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Meredosia, IL Weather

Tonight: Mostly Cloudy, low 50°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Meredosia, IL current weather

56°F

Mostly Cloudy

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

H -- / L 50°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/30/2026, 4:21 PM PT

Hourly forecast

NWS, updated 10/30/2026, 4:21 PM PT

  1. Now56°14%
  2. 7 PM52°10%
  3. 8 PM51°
  4. 9 PM50°
  5. 10 PM53°
  6. 11 PM58°
  7. 12 AM57°Sat
  8. 1 AM57°
  9. 2 AM56°
  10. 3 AM56°
  11. 4 AM55°
  12. 5 AM55°
  13. 6 AM55°
  14. 7 AM55°
  15. 8 AM55°
  16. 9 AM57°
  17. 10 AM62°10%
  18. 11 AM65°11%
  19. 12 PM67°11%
  20. 1 PM68°11%
  21. 2 PM69°12%
  22. 3 PM70°12%
  23. 4 PM71°11%
  24. 5 PM69°10%
  25. 6 PM67°
  26. 7 PM65°
  27. 8 PM61°
  28. 9 PM60°
  29. 10 PM60°10%
  30. 11 PM59°10%
  31. 12 AM59°Sun
  32. 1 AM58°
  33. 1 AM58°
  34. 2 AM58°
  35. 3 AM57°12%
  36. 4 AM56°16%
  37. 5 AM56°29%
  38. 6 AM56°42%
  39. 7 AM55°42%
  40. 8 AM57°42%
  41. 9 AM61°42%
  42. 10 AM63°42%
  43. 11 AM65°42%
  44. 12 PM65°26%
  45. 1 PM67°26%
  46. 2 PM67°26%
  47. 3 PM67°26%
  48. 4 PM66°26%

7-day forecast

Tap a day for details

  • Today10/3014% chance of precipitationLow 50°High

    Tonight: Mostly cloudy. Low around 50, with temperatures rising to around 55 overnight. East northeast wind around 6 mph. New rainfall amounts less than a tenth of an inch possible.

    Mostly Cloudy
  • Sat10/3129% chance of precipitationLow 54°High 71°

    Saturday: Cloudy, with a high near 71. East wind around 5 mph.

    Saturday Night: A chance of rain showers after 4am. Mostly cloudy, with a low around 54. East southeast wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Cloudy
  • Sun11/142% chance of precipitationLow 53°High 68°

    Sunday: A chance of rain showers. Mostly cloudy, with a high near 68. East southeast wind around 6 mph. Chance of precipitation is 40%.

    Sunday Night: Cloudy, with a low around 53. Southeast wind around 6 mph.

    Chance Rain Showers
  • Mon11/264% chance of precipitationLow 59°High 68°

    Monday: A chance of rain showers. Cloudy, with a high near 68. South southeast wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

    Monday Night: A chance of rain showers before midnight, then showers and thunderstorms likely. Cloudy, with a low around 59. South southeast wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Chance Rain Showers
  • Tue11/388% chance of precipitationLow 53°High 71°

    Tuesday: Rain showers. Mostly cloudy, with a high near 71. Chance of precipitation is 90%.

    Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.

    Rain Showers
  • Wed11/446% chance of precipitationLow 48°High 67°

    Wednesday: A chance of rain showers. Mostly cloudy, with a high near 67.

    Wednesday Night: A slight chance of rain showers. Mostly cloudy, with a low around 48.

    Chance Rain Showers
  • Thu11/525% chance of precipitationLow 43°High 64°

    Thursday: A chance of rain showers. Partly sunny, with a high near 64.

    Thursday Night: Partly cloudy, with a low around 43.

    Chance Rain Showers
  • Fri11/610% chance of precipitationLow High 62°

    Friday: Mostly sunny, with a high near 62.

    Mostly Sunny

Forecast for 39.833, -90.556 from the NWS ILX office, updated 10/30/2026, 4:21 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. Now56°Mostly Cloudy14%6 mph
  2. 7 PM52°Mostly Cloudy10%6 mph
  3. 8 PM51°Mostly Cloudy8%6 mph
  4. 9 PM50°Mostly Cloudy3%6 mph
  5. 10 PM53°Mostly Cloudy3%6 mph
  6. 11 PM58°Cloudy4%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in Meredosia, IL 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 Meredosia, IL today?
Sunrise is about 7:29 AM CDT and sunset is about 6:02 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Meredosia, IL?
At Perry 6 NW, the 1991 to 2020 normal high in October is 68°F and the normal low is 43°F.

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 (Springfield)
GoodPM2.5
AQI forecast tomorrow (Springfield)
ModeratePM2.5

UV index guide · Air quality

Drought

By county

Morgan County, week of 10/27/2026

100% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:29 AM
Sunset
6:02 PM
Daylight
10 hr 33 min
Moon
Waning Gibbous 76% lit
First light (civil dawn)
7:01 AM
Last light (civil dusk)
6:30 PM
Moonrise
9:44 PM
Moonset
12:43 PM

Normal October weather

Climate

Normal October high 68°, low 43°, precipitation 3.10 in for the month. 1991 to 2020 normals at Perry 6 NW, 14 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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