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Colchester, IL 62326 Weather

Today: Sunny, high 78°F, low 54°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Colchester, IL 62326 current weather

58°F

Partly Cloudy

Forecast for this hour. No recent report from a nearby station.

H 78° / L 54°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/27/2026, 3:51 PM PT

Hourly forecast

NWS, updated 10/27/2026, 3:51 PM PT

  1. Now58°
  2. 2 AM57°
  3. 3 AM56°
  4. 4 AM56°
  5. 5 AM55°
  6. 6 AM55°
  7. 7 AM54°
  8. 8 AM55°
  9. 9 AM58°
  10. 10 AM64°
  11. 11 AM68°
  12. 12 PM72°
  13. 1 PM74°
  14. 2 PM76°
  15. 3 PM77°
  16. 4 PM77°
  17. 5 PM78°
  18. 6 PM75°
  19. 7 PM72°
  20. 8 PM69°
  21. 9 PM66°
  22. 10 PM65°
  23. 11 PM64°
  24. Thu12 AM64°
  25. 1 AM63°
  26. 2 AM62°
  27. 3 AM61°
  28. 4 AM61°
  29. 5 AM60°
  30. 6 AM59°12%
  31. 7 AM59°15%
  32. 8 AM59°15%
  33. 9 AM62°15%
  34. 10 AM66°15%
  35. 11 AM69°15%
  36. 12 PM71°15%
  37. 1 PM72°
  38. 2 PM74°
  39. 3 PM74°
  40. 4 PM73°
  41. 5 PM71°
  42. 6 PM68°
  43. 7 PM65°
  44. 8 PM62°
  45. 9 PM60°
  46. 10 PM58°
  47. 11 PM57°
  48. Fri12 AM55°

7-day forecast

Tap a day for details

  • Today10/28Low 54°High 78°

    Wednesday: Sunny, with a high near 78. South wind 5 to 15 mph.

    Overnight: Partly cloudy, with a low around 54. South wind around 5 mph.

    Sunny
  • Thu10/2915% chance of precipitationLow 51°High 74°

    Thursday: A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 74. West wind around 5 mph. Chance of precipitation is 20%.

    Thursday Night: Partly cloudy, with a low around 51.

    Slight Chance Rain Showers
  • Fri10/3050% chance of precipitationLow 55°High 71°

    Friday: A chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.

    Chance Rain Showers
  • Sat10/3141% chance of precipitationLow 54°High 69°

    Saturday: A chance of rain showers. Mostly cloudy, with a high near 69. Chance of precipitation is 30%.

    Saturday Night: A chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.

    Chance Rain Showers
  • Sun11/137% chance of precipitationLow 54°High 68°

    Sunday: A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.

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

    Chance Rain Showers
  • Mon11/261% chance of precipitationLow 53°High 69°

    Monday: A chance of rain showers before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    Monday Night: Rain showers likely before midnight, then showers and thunderstorms likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

    Showers And Thunderstorms Likely
  • Tue11/363% chance of precipitationLow High 66°

    Tuesday: Rain showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    Rain Showers Likely

Forecast for 40.402, -90.777 from the NWS DVN office, updated 10/27/2026, 3:51 PM PT · Official forecast on weather.gov

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°Partly Cloudy1%5 mph
  2. 2 AM57°Partly Cloudy1%5 mph
  3. 3 AM56°Partly Cloudy1%5 mph
  4. 4 AM56°Partly Cloudy1%5 mph
  5. 5 AM55°Partly Cloudy1%5 mph
  6. 6 AM55°Mostly Sunny1%5 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°54°74°57°71°51°68°56°67°55°69°55°62°53°

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

  1. WedNow58°1%5
  2.  2 AM57°1%5
  3.  3 AM56°1%5
  4.  4 AM56°1%5
  5.  5 AM55°1%5
  6.  6 AM55°1%5
  7.  7 AM54°1%5
  8.  8 AM55°2%5
  9.  9 AM58°2%5
  10.  10 AM64°2%5
  11.  11 AM68°2%5
  12.  12 PM72°2%10
  13.  1 PM74°2%10
  14.  2 PM76°2%10
  15.  3 PM77°3%15
  16.  4 PM77°3%15
  17.  5 PM78°3%10
  18.  6 PM75°3%10
  19.  7 PM72°0%10
  20.  8 PM69°0%10
  21.  9 PM66°0%10
  22.  10 PM65°0%10
  23.  11 PM64°0%10
  24. Thu 10/2912 AM64°0%10
  25.  1 AM63°0%10
  26.  2 AM62°0%10
  27.  3 AM61°2%10
  28.  4 AM61°5%10
  29.  5 AM60°9%5
  30.  6 AM59°12%5
  31.  7 AM59°15%5
  32.  8 AM59°15%5
  33.  9 AM62°15%5
  34.  10 AM66°15%5
  35.  11 AM69°15%5
  36.  12 PM71°15%5
  37.  1 PM72°2%5
  38.  2 PM74°2%5
  39.  3 PM74°2%5
  40.  4 PM73°2%5
  41.  5 PM71°2%5
  42.  6 PM68°2%5
  43.  7 PM65°1%5
  44.  8 PM62°1%5
  45.  9 PM60°1%5
  46.  10 PM58°1%5
  47.  11 PM57°1%5
  48. Fri 10/3012 AM55°1%5
  49.  1 AM54°8%5
  50.  2 AM54°8%5
  51.  3 AM53°8%5
  52.  4 AM52°8%5
  53.  5 AM52°8%5
  54.  6 AM51°8%5
  55.  7 AM51°50%5
  56.  8 AM54°50%5
  57.  9 AM57°50%5
  58.  10 AM60°50%5
  59.  11 AM63°50%5
  60.  12 PM66°50%5
  61.  1 PM69°35%5
  62.  2 PM70°35%5
  63.  3 PM71°35%5
  64.  4 PM71°35%5
  65.  5 PM69°35%5
  66.  6 PM67°35%5
  67.  7 PM70°26%5
  68.  8 PM67°26%5
  69.  9 PM65°26%5
  70.  10 PM63°26%5
  71.  11 PM62°26%5
  72. Sat 10/3112 AM61°26%0
  73.  1 AM60°28%0
  74.  2 AM59°28%0
  75.  3 AM58°28%0
  76.  4 AM57°28%0
  77.  5 AM56°28%0
  78.  6 AM56°28%0
  79.  7 AM56°29%0
  80.  8 AM57°29%5
  81.  9 AM59°29%5
  82.  10 AM61°29%5
  83.  11 AM63°29%5
  84.  12 PM65°29%5
  85.  1 PM67°27%5
  86.  2 PM68°27%5
  87.  3 PM68°27%5
  88.  4 PM68°27%5
  89.  5 PM67°27%5
  90.  6 PM66°27%5
  91.  7 PM64°36%5
  92.  8 PM62°36%5
  93.  9 PM60°36%5
  94.  10 PM58°36%5
  95.  11 PM57°36%5
  96. Sun 11/112 AM56°36%5
  97.  1 AM56°41%5
  98.  1 AM56°41%5
  99.  2 AM56°41%5
  100.  3 AM56°41%5
  101.  4 AM55°41%5
  102.  5 AM55°41%5
  103.  6 AM55°37%5
  104.  7 AM57°37%5
  105.  8 AM59°37%5
  106.  9 AM61°37%5
  107.  10 AM63°37%5
  108.  11 AM65°37%5
  109.  12 PM66°17%5
  110.  1 PM67°17%5
  111.  2 PM67°17%5
  112.  3 PM67°17%5
  113.  4 PM67°17%5
  114.  5 PM66°17%5
  115.  6 PM64°13%5
  116.  7 PM62°13%5
  117.  8 PM59°13%0
  118.  9 PM57°13%0
  119.  10 PM56°13%0
  120.  11 PM56°13%0
  121. Mon 11/212 AM56°24%0
  122.  1 AM56°24%0
  123.  2 AM56°24%0
  124.  3 AM56°24%0
  125.  4 AM55°24%0
  126.  5 AM55°24%5
  127.  6 AM55°53%5
  128.  7 AM57°53%5
  129.  8 AM59°53%5
  130.  9 AM62°53%5
  131.  10 AM64°53%5
  132.  11 AM66°53%5
  133.  12 PM67°57%10
  134.  1 PM68°57%10
  135.  2 PM69°57%10
  136.  3 PM69°57%10
  137.  4 PM68°57%10
  138.  5 PM67°57%10
  139.  6 PM65°61%10
  140.  7 PM63°61%10
  141.  8 PM61°61%10
  142.  9 PM59°61%15
  143.  10 PM58°61%10
  144.  11 PM58°61%10
  145. Tue 11/312 AM58°59%10
  146.  1 AM57°59%10
  147.  2 AM56°59%10
  148.  3 AM55°59%15
  149.  4 AM54°59%15
  150.  5 AM53°59%10
  151.  6 AM53°63%10
  152.  7 AM54°63%10
  153.  8 AM57°63%15
  154.  9 AM59°63%15
  155.  10 AM61°63%15
  156.  11 AM62°63%15

Temperature °F · chance of precipitation · wind in mph

NWS hourly forecast updated 10/27/2026, 3:51 PM 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:General thunderstormsOutlook 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

Drought

By county

McDonough County, week of 10/20/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
7:28 AM
Sunset
6:04 PM
Daylight
10 hr 36 min
Moon
Waning Gibbous 95% lit
First light (civil dawn)
7 AM
Last light (civil dusk)
6:33 PM
Moonrise
7:30 PM
Moonset
10:34 AM

Normal October weather

Climate

Normal October high 64°, low 42°, precipitation 3.10 in for the month. 1991 to 2020 normals at La Harpe, 16 mi away.

Other places nearby

Data sources

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Frequently asked questions

What is the high temperature today in Colchester, IL 62326?
The National Weather Service forecast for wednesday calls for a high near 78°F. Sunny.
Will it rain in Colchester, IL 62326 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 time is sunrise and sunset in Colchester, IL 62326 today?
Sunrise is about 7:28 AM CDT and sunset is about 6:04 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Colchester, IL 62326?
At La Harpe, the 1991 to 2020 normal high in October is 64°F and the normal low is 42°F.

About this data

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