Donovan, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Donovan, IL in one place.
Mostly sunny, with a high near 53.
Local Weather Overview
This forecast page for Donovan, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 16, 2026 10:50 AM CDT.
The active forecast window currently covers Apr 19 to Apr 22, 2026 for Donovan, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 10:50 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Donovan
Tuesday looks like the warmest upcoming period in Donovan at 73 degrees F.
Sunday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph WNW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 16, 2026 10:50 AM CDT
- Coverage
- 4 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of frost after 3am. Partly cloudy, with a low around 33.
Areas of frost before 9am. Sunny, with a high near 60.
Mostly clear, with a low around 46.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 72.
A chance of rain showers after 7pm. Partly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Mostly Sunny
|
53°F |
10 to 15 mph
WNW
|
|
Sunday Night
Apr 19
|
Partly Cloudy then Areas Of Frost
|
33°F |
5 to 10 mph
N
|
|
Monday
Apr 20
|
Areas Of Frost then Sunny
|
60°F |
5 to 10 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
46°F |
5 to 10 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
73°F |
10 to 15 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
51°F |
10 to 15 mph
SW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
72°F |
5 to 10 mph
WSW
|
|
Wednesday Night
Apr 22
|
Chance Rain Showers
|
48°F |
5 to 10 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Donovan.