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Peoria, IL 61602 Weather

It is 63°F and clear in Peoria, IL 61602, observed at 9:30 AM CDT. Today: Sunny, high 78°F, low 59°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Peoria, IL 61602 current weather

63°F

Clear

H 78° / L 59°Feels like 63°

  • No rain expected in the next 12 hours

Observed at Peoria - General Downing-Peoria International Airport (4.5 mi away), 10/28/2026, 9:30 AM CDT

Hourly forecast

NWS, updated 10/28/2026, 7:36 AM PT

  1. Now58°
  2. 10 AM63°
  3. 11 AM68°
  4. 12 PM71°
  5. 1 PM74°
  6. 2 PM76°
  7. 3 PM77°
  8. 4 PM78°
  9. 5 PM77°
  10. 6 PM73°
  11. 7 PM70°
  12. 8 PM66°
  13. 9 PM65°
  14. 10 PM64°
  15. 11 PM63°
  16. Thu12 AM64°
  17. 1 AM63°
  18. 2 AM63°
  19. 3 AM62°
  20. 4 AM61°
  21. 5 AM60°
  22. 6 AM59°
  23. 7 AM59°
  24. 8 AM59°
  25. 9 AM62°
  26. 10 AM66°
  27. 11 AM69°
  28. 12 PM72°14%
  29. 1 PM73°
  30. 2 PM74°
  31. 3 PM74°
  32. 4 PM73°
  33. 5 PM72°
  34. 6 PM70°
  35. 7 PM65°
  36. 8 PM62°
  37. 9 PM60°
  38. 10 PM58°
  39. 11 PM57°
  40. Fri12 AM55°
  41. 1 AM54°
  42. 2 AM53°
  43. 3 AM52°
  44. 4 AM51°
  45. 5 AM51°
  46. 6 AM51°
  47. 7 AM50°36%
  48. 8 AM54°36%

10-day forecast

Tap a day for details

  • Today10/28Low 59°High 78°

    Today: Sunny, with a high near 78. South wind 5 to 12 mph, with gusts as high as 18 mph.

    Tonight: Mostly clear, with a low around 59. South wind around 9 mph, with gusts as high as 18 mph.

    Sunny
  • Thu10/2914% chance of precipitationLow 50°High 75°

    Thursday: Mostly sunny, with a high near 75. West northwest wind around 8 mph.

    Thursday Night: Mostly clear, with a low around 50. Northeast wind 2 to 6 mph.

    Mostly Sunny
  • Fri10/3050% chance of precipitationLow 54°High 72°

    Friday: A chance of rain showers after 7am. Partly sunny, with a high near 72. East wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

    Friday Night: A chance of rain showers before 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

    Chance Rain Showers
  • Sat10/3140% chance of precipitationLow 54°High 71°

    Saturday: A chance of rain showers. Mostly cloudy, with a high near 71. East southeast wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

    Chance Rain Showers
  • Sun11/148% chance of precipitationLow 54°High 69°

    Sunday: A chance of rain showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.

    Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 54.

    Chance Rain Showers
  • Mon11/260% chance of precipitationLow 55°High 69°

    Monday: A chance of rain showers. Mostly cloudy, with a high near 69.

    Monday Night: Rain showers likely. Mostly cloudy, with a low around 55.

    Chance Rain Showers
  • Tue11/365% chance of precipitationLow 51°High 70°

    Tuesday: Rain showers likely. Mostly cloudy, with a high near 70.

    Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 51.

    Rain Showers Likely
  • Wed11/4Model blend48% chance of precipitationLow 45°High 63°

    Wednesday: Chance of rain. High near 63°. Low that night near 45°. About 0.06 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Thu11/5Model blend19% chance of precipitationLow 41°High 61°

    Thursday: Partly cloudy, slight chance of rain. High near 61°. Low that night near 41°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend15% chance of precipitationLow High 61°

    Friday: Partly cloudy. High near 61°. About 0.05 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 40.682, -89.601 from the NWS ILX office, updated 10/28/2026, 7:36 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KPIA (Peoria Intl, 4 mi), model run 10/27/2026, 6:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now58°Sunny0%5 mph
  2. 10 AM63°Sunny0%7 mph
  3. 11 AM68°Sunny0%9 mph
  4. 12 PM71°Sunny0%9 mph
  5. 1 PM74°Sunny0%10 mph
  6. 2 PM76°Sunny0%10 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow
45°63°80°0%100%WedThuFriSatSunMonTue78°58°74°57°71°50°71°54°69°54°69°55°70°56°

Line: temperature °F. Bars: chance of precipitation.

  1. WedNow58°0%5
  2.  10 AM63°0%7
  3.  11 AM68°0%9
  4.  12 PM71°0%9
  5.  1 PM74°0%10
  6.  2 PM76°0%10
  7.  3 PM77°0%12
  8.  4 PM78°0%10
  9.  5 PM77°0%9
  10.  6 PM73°0%7
  11.  7 PM70°0%7
  12.  8 PM66°0%7
  13.  9 PM65°1%8
  14.  10 PM64°0%9
  15.  11 PM63°2%9
  16. Thu 10/2912 AM64°1%9
  17.  1 AM63°0%9
  18.  2 AM63°3%9
  19.  3 AM62°3%9
  20.  4 AM61°3%8
  21.  5 AM60°2%8
  22.  6 AM59°3%7
  23.  7 AM59°7%7
  24.  8 AM59°6%7
  25.  9 AM62°8%7
  26.  10 AM66°2%8
  27.  11 AM69°9%8
  28.  12 PM72°14%8
  29.  1 PM73°6%8
  30.  2 PM74°4%7
  31.  3 PM74°2%7
  32.  4 PM73°0%7
  33.  5 PM72°0%6
  34.  6 PM70°0%6
  35.  7 PM65°1%5
  36.  8 PM62°1%5
  37.  9 PM60°1%5
  38.  10 PM58°1%5
  39.  11 PM57°1%3
  40. Fri 10/3012 AM55°1%2
  41.  1 AM54°3%2
  42.  2 AM53°3%2
  43.  3 AM52°3%3
  44.  4 AM51°3%3
  45.  5 AM51°3%3
  46.  6 AM51°3%3
  47.  7 AM50°36%3
  48.  8 AM54°36%3
  49.  9 AM57°36%5
  50.  10 AM60°36%5
  51.  11 AM63°36%5
  52.  12 PM66°36%5
  53.  1 PM68°50%5
  54.  2 PM70°50%5
  55.  3 PM71°50%6
  56.  4 PM71°50%6
  57.  5 PM69°50%6
  58.  6 PM67°50%5
  59.  7 PM65°34%5
  60.  8 PM62°34%5
  61.  9 PM60°34%5
  62.  10 PM59°34%5
  63.  11 PM58°34%5
  64. Sat 10/3112 AM58°34%3
  65.  1 AM58°33%3
  66.  2 AM57°33%3
  67.  3 AM56°33%3
  68.  4 AM56°33%3
  69.  5 AM55°33%3
  70.  6 AM54°33%3
  71.  7 AM54°40%3
  72.  8 AM56°40%3
  73.  9 AM58°40%3
  74.  10 AM61°40%3
  75.  11 AM64°40%3
  76.  12 PM66°40%3
  77.  1 PM68°25%3
  78.  2 PM70°25%3
  79.  3 PM71°25%3
  80.  4 PM71°25%3
  81.  5 PM69°25%3
  82.  6 PM67°25%5
  83.  7 PM65°16%5
  84.  8 PM63°16%5
  85.  9 PM61°16%3
  86.  10 PM60°16%3
  87.  11 PM59°16%3
  88. Sun 11/112 AM59°16%2
  89.  1 AM58°30%2
  90.  1 AM57°30%2
  91.  2 AM56°30%2
  92.  3 AM55°30%2
  93.  4 AM54°30%2
  94.  5 AM54°30%2
  95.  6 AM54°48%2
  96.  7 AM56°48%3
  97.  8 AM58°48%3
  98.  9 AM61°48%5
  99.  10 AM64°48%5
  100.  11 AM66°48%5
  101.  12 PM68°26%5
  102.  1 PM69°26%5
  103.  2 PM69°26%6
  104.  3 PM69°26%6
  105.  4 PM68°26%6
  106.  5 PM66°26%6
  107.  6 PM64°15%5
  108.  7 PM62°15%3
  109.  8 PM60°15%3
  110.  9 PM59°15%2
  111.  10 PM58°15%2
  112.  11 PM57°15%2
  113. Mon 11/212 AM57°20%2
  114.  1 AM57°20%2
  115.  2 AM56°20%2
  116.  3 AM56°20%2
  117.  4 AM55°20%2
  118.  5 AM55°20%2
  119.  6 AM55°22%2
  120.  7 AM56°22%3
  121.  8 AM59°22%5
  122.  9 AM61°22%6
  123.  10 AM63°22%6
  124.  11 AM65°22%7
  125.  12 PM67°43%7
  126.  1 PM68°43%8
  127.  2 PM69°43%8
  128.  3 PM69°43%9
  129.  4 PM68°43%9
  130.  5 PM66°43%9
  131.  6 PM64°55%9
  132.  7 PM62°55%9
  133.  8 PM61°55%10
  134.  9 PM60°55%10
  135.  10 PM59°55%9
  136.  11 PM58°55%8
  137. Tue 11/312 AM58°60%8
  138.  1 AM58°60%9
  139.  2 AM57°60%10
  140.  3 AM57°60%12
  141.  4 AM57°60%12
  142.  5 AM56°60%12
  143.  6 AM57°65%12
  144.  7 AM59°65%13
  145.  8 AM61°65%13
  146.  9 AM63°65%14
  147.  10 AM65°65%14
  148.  11 AM67°65%13
  149.  12 PM68°58%13
  150.  1 PM69°58%13
  151.  2 PM70°58%14
  152.  3 PM70°58%14
  153.  4 PM69°58%13
  154.  5 PM66°58%13
  155.  6 PM64°49%12
  156.  7 PM62°49%12

Temperature °F · chance of precipitation · wind in mph

NWS hourly forecast updated 10/28/2026, 7:36 AM PT

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

Nearby hazards

Illinois hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Peoria)
ModeratePM2.5
AQI forecast tomorrow (Peoria)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Peoria County, week of 10/20/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
7:24 AM
Sunset
5:59 PM
Daylight
10 hr 35 min
Moon
Waning Gibbous 93% lit
First light (civil dawn)
6:56 AM
Last light (civil dusk)
6:28 PM
Moonrise
7:24 PM
Moonset
10:30 AM

Normal October weather

Climate

Normal October high 65°, low 44°, precipitation 3.17 in for the month. 1991 to 2020 normals at Peoria Gtr Peoria AP, 4 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

Frequently asked questions

What is the weather in Peoria, IL 61602 right now?
The latest observation from Peoria - General Downing-Peoria International Airport was 63°F and clear, reported at 10/28/2026, 9:30 AM CDT.
What is the high temperature today in Peoria, IL 61602?
The National Weather Service forecast for today calls for a high near 78°F. Sunny.
Will it rain in Peoria, IL 61602 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Peoria, IL 61602?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 61°F to 63°F and up to a 48% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Peoria, IL 61602 today?
Sunrise is about 7:24 AM CDT and sunset is about 5:59 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Peoria, IL 61602?
At Peoria Gtr Peoria AP, the 1991 to 2020 normal high in October is 65°F and the normal low is 44°F.

About this data

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