SAVANNA, IL 61074 Weather Forecast & Current Conditions

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SAVANNA TRI-TOWNSHI, IL
Current Weather

7:55 PM CST MAR 4, 2026
Overcast
Mist
45°F
Feels Like: 45°F
Dewpoint: 41°F
Rel. Hum.: 86%
Visibility: 5 miles
Wind: Calm
Pressure: 30.02 inches
Last 72 hours

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SAVANNA, IL 61074
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Cloudy. Patchy fog. A chance of showers after midnight. Not as cool with lows around 40. East winds around 5 mph. Chance of rain 30 percent.
THURSDAY
Mostly cloudy. A chance of showers in the morning. Patchy fog in the morning. Highs in the mid 50s. Northeast winds around 5 mph. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of rain after midnight. Lows in the lower 40s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
FRIDAY
Rain with a chance of thunderstorms in the morning, then rain likely in the afternoon. Much warmer with highs around 70. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
FRIDAY NIGHT
A chance of thunderstorms in the evening. Rain. Lows in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
SATURDAY
Mostly cloudy in the morning, then becoming mostly sunny. Much cooler with highs in the lower 50s.
SATURDAY NIGHT AND SUNDAY
Mostly clear. Lows in the lower 30s. Highs around 60.
SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the lower 40s. Highs around 70.
MONDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of rain after midnight. Lows in the upper 40s. Chance of rain 30 percent.
TUESDAY
Rain likely. Highs in the lower 60s. Chance of rain 70 percent.
TUESDAY NIGHT
Rain likely. Snow likely after midnight. Little or no snow accumulation. Much cooler with lows in the lower 30s. Chance of precipitation 70 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of rain in the morning. A chance of snow. Much cooler with highs in the lower 40s. Chance of precipitation 40 percent.

Visible Weather Satellite
SAVANNA, IL 61074
Infrared Weather Satellite
SAVANNA, IL 61074
NEXRAD Weather Radar
SAVANNA, IL 61074

SAVANNA TRI-TOWNSHI, IL 3 hourly weather forecast

weather forecast created  7:00 AM EST  3/ 4/2026
Wednesday
4 MAR 2026
SAVANNA, IL 61074 weather forecast Day 1, 12 hours 12 PM 48° 45° Mostly Cloudy 4%

0% Thunder
( 0% severe)
E   6 65% 37°
High 53° SAVANNA, IL 61074 weather forecast Day 1, 15 hours 3 PM 52° 52° Mostly Cloudy E   3 59% 38°
Mostly Cloudy



SAVANNA, IL 61074 weather forecast Day 1, 18 hours 6 PM 48° 47° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 2% severe)
E   2 71% 39°
SAVANNA, IL 61074 weather forecast Day 1, 21 hours 9 PM 44° 43° Mostly Cloudy E   2 82% 39°
Thursday
5 MAR 2026
SAVANNA, IL 61074 weather forecast Day 2, 0 hours 12 AM 42° 40° Mostly Cloudy 49%
RAIN
.25–.5 in
0% Thunder
( 12% severe)
ENE   3 89% 39°
Low 39° SAVANNA, IL 61074 weather forecast Day 2, 3 hours 3 AM 41° 39° Mostly Cloudy ENE   3 93% 39°
High 55° SAVANNA, IL 61074 weather forecast Day 2, 6 hours 6 AM 41° 39° Mostly Cloudy 58%
RAIN
>2 in
0% Thunder
( 9% severe)
NE   3 93% 39°

Mostly Cloudy

Rain Likely

SAVANNA, IL 61074 weather forecast Day 2, 9 hours 9 AM 45° 44° Mostly Cloudy NE   3 89% 42°
SAVANNA, IL 61074 weather forecast Day 2, 12 hours 12 PM 50° 48° Mostly Cloudy 8%

0% Thunder
( 1% severe)
ENE   5 77% 43°
SAVANNA, IL 61074 weather forecast Day 2, 15 hours 3 PM 53° 53° Mostly Cloudy ENE   2 69% 43°
SAVANNA, IL 61074 weather forecast Day 2, 18 hours 6 PM 50° 50° Mostly Cloudy 2%

0% Thunder
( 0% severe)
E   2 77% 43°
SAVANNA, IL 61074 weather forecast Day 2, 21 hours 9 PM 46° 45° Mostly Cloudy E   3 86% 42°
Friday
6 MAR 2026
SAVANNA, IL 61074 weather forecast Day 3, 0 hours 12 AM 44° 41° Mostly Cloudy 38%
RAIN
.1–.25 in
0% Thunder
( 19% severe)
ESE   5 93% 42°
Low 41° SAVANNA, IL 61074 weather forecast Day 3, 3 hours 3 AM 44° 41° Mostly Cloudy SE   6 93% 42°
High 69° SAVANNA, IL 61074 weather forecast Day 3, 6 hours 6 AM 46° 42° Mostly Cloudy 95%
RAIN
***
0% Thunder
( 25% severe)
SE   8 96% 45°

Mostly Cloudy

Rain

SAVANNA, IL 61074 weather forecast Day 3, 9 hours 9 AM 54° 51° Mostly Cloudy SSE   10 90% 51°
SAVANNA, IL 61074 weather forecast Day 3, 15 hours 12 PM 62° 60° Overcast 73%
RAIN
***
0% Thunder
( 17% severe)
S   13 78% 55°
SAVANNA, IL 61074 weather forecast Day 3, 18 hours 3 PM 67° 67° Mostly Cloudy S   13 68% 56°
SAVANNA, IL 61074 weather forecast Day 3, 21 hours 6 PM 64° 63° Mostly Cloudy     S   12 75% 56°

SAVANNA TRI-TOWNSHI, IL extended weather forecast

Saturday
7 MAR 2026
Sunday
8 MAR 2026
Monday
9 MAR 2026
Tuesday
10 MAR 2026
Wednesday
11 MAR 2026
Low 44° Low 32° Low 44° Low 42° Low 28°
High 52° High 56° High 61° High 44° High 32°
SAVANNA, IL 61074 weather forecast Day 4 SAVANNA, IL 61074 weather forecast Day 5 SAVANNA, IL 61074 weather forecast Day 6 SAVANNA, IL 61074 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
50% Rain
Clear
6% Rain
Partly Cloudy
15% Rain
Overcast
56% Rain
Overcast
57% Rain/Snow
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