THOMSON, IL 61285 Weather Forecast & Current Conditions

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SAVANNA TRI-TOWNSHI, IL
Current Weather

1:35 AM CDT APR 5, 2026
Overcast
39°F
Feels Like: 29°F
Dewpoint: 30°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: WNW at 20 mph, gusts to 25
Pressure:
Last 72 hours

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THOMSON, IL 61285
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Isolated rain showers this evening. Lows in the lower 30s. West winds 15 to 20 mph. Gusts up to 35 mph this evening. Chance of rain 20 percent.
SUNDAY
Mostly sunny. Highs in the lower 50s. Northwest winds around 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. West winds 5 to 10 mph.
MONDAY
Mostly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
MONDAY NIGHT
Mostly clear. Cooler with lows in the lower 20s. North winds 10 to 15 mph.
TUESDAY
Mostly sunny. Highs in the mid 40s.
TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy and breezy. Lows in the mid 30s. Highs in the mid 60s.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy with a chance of showers. Lows in the upper 40s. Highs in the lower 60s. Chance of rain 50 percent.
THURSDAY NIGHT AND FRIDAY
Mostly cloudy. A chance of showers. Lows in the lower 40s. Highs in the lower 60s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 40s. Chance of rain 50 percent.
SATURDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely in the afternoon. Highs in the mid 60s. Chance of rain 60 percent.

Visible Weather Satellite
THOMSON, IL 61285
Infrared Weather Satellite
THOMSON, IL 61285
NEXRAD Weather Radar
THOMSON, IL 61285

SAVANNA TRI-TOWNSHI, IL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  4/ 4/2026
Sunday
5 APR 2026
THOMSON, IL 61285 weather forecast Day 1, 0 hours 1 AM 37° 28° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   14 69% 28°
Low 33° THOMSON, IL 61285 weather forecast Day 1, 3 hours 4 AM 35° 26° Mostly Cloudy WNW   13 72% 27°
High 55° THOMSON, IL 61285 weather forecast Day 1, 6 hours 7 AM 34° 25° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   12 75% 27°

Partly Cloudy



THOMSON, IL 61285 weather forecast Day 1, 9 hours 10 AM 42° 35° Partly Cloudy NW   13 55% 27°
THOMSON, IL 61285 weather forecast Day 1, 12 hours 1 PM 49° 44° Clear 2%

0% Thunder
( 0% severe)
WNW   13 42% 27°
THOMSON, IL 61285 weather forecast Day 1, 15 hours 4 PM 53° 49° Clear WNW   12 39% 29°
THOMSON, IL 61285 weather forecast Day 1, 18 hours 7 PM 50° 47° Partly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 3% severe)
W   8 50% 32°
THOMSON, IL 61285 weather forecast Day 1, 21 hours 10 PM 44° 39° Partly Cloudy W   8 65% 33°
Monday
6 APR 2026
THOMSON, IL 61285 weather forecast Day 2, 0 hours 1 AM 42° 36° Partly Cloudy 1%

0% Thunder
( 1% severe)
WNW   9 73% 34°
Low 35° THOMSON, IL 61285 weather forecast Day 2, 3 hours 4 AM 38° 31° Clear NW   9 76% 31°
High 50° THOMSON, IL 61285 weather forecast Day 2, 6 hours 7 AM 36° 29° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   9 79% 30°

Partly Cloudy



THOMSON, IL 61285 weather forecast Day 2, 9 hours 10 AM 41° 34° Partly Cloudy NW   12 59% 28°
THOMSON, IL 61285 weather forecast Day 2, 12 hours 1 PM 46° 40° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   14 41% 24°
THOMSON, IL 61285 weather forecast Day 2, 15 hours 4 PM 47° 41° Partly Cloudy NW   14 34% 21°
THOMSON, IL 61285 weather forecast Day 2, 18 hours 7 PM 42° 36° Partly Cloudy 1%

0% Thunder
( 0% severe)
NNW   12 38% 19°
THOMSON, IL 61285 weather forecast Day 2, 21 hours 10 PM 34° 27° Clear N   9 49% 18°

SAVANNA TRI-TOWNSHI, IL extended weather forecast

Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Saturday
11 APR 2026
Low 28° Low 37° Low 48° Low 38° Low 45°
High 45° High 65° High 59° High 60° High 66°
THOMSON, IL 61285 weather forecast Day 3 THOMSON, IL 61285 weather forecast Day 4 THOMSON, IL 61285 weather forecast Day 5 THOMSON, IL 61285 weather forecast Day 6 THOMSON, IL 61285 weather forecast Day 7
Mostly Cloudy
7% Snow
Overcast
37% Rain
Overcast
66% Rain
Partly Cloudy
28% Rain
Overcast
56% Rain
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