SAVANNA, IL 61074 Weather Forecast & Current Conditions

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SAVANNA TRI-TOWNSHI, IL
Current Weather

9:55 PM CST MAR 5, 2026
Overcast
48°F
Feels Like: 46°F
Dewpoint: 45°F
Rel. Hum.: 89%
Visibility: 7 miles
Wind: SE at 5 mph
Pressure: 30.03 inches
Last 72 hours

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SAVANNA, IL 61074
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then mostly cloudy with a chance of rain after midnight. Areas of fog. Lows in the lower 40s. Light and variable winds, becoming southeast 5 to 10 mph. Chance of rain 30 percent.
FRIDAY
Areas of fog in the morning. A chance of thunderstorms. Rain, warmer with highs in the upper 60s. Southeast winds 10 to 15 mph, becoming south in the afternoon. Chance of rain near 100 percent.
FRIDAY NIGHT
Thunderstorms likely. Showers. Lows in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Much cooler. Near steady temperature in the upper 40s. West winds 15 to 20 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Cooler with lows in the lower 30s. West winds 5 to 10 mph.
SUNDAY
Sunny. Highs in the lower 60s.
SUNDAY NIGHT
Clear. Not as cool with lows in the mid 40s.
MONDAY AND MONDAY NIGHT
Mostly clear. Highs in the upper 60s. Lows in the mid 40s.
TUESDAY AND TUESDAY NIGHT
Rain likely. Highs in the lower 70s. Lows around 40. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy with a chance of rain in the morning, then partly sunny in the afternoon. Much cooler with highs in the lower 50s. Chance of rain 40 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Cooler with lows in the mid 20s.
THURSDAY
Mostly sunny. Highs in the upper 40s.

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/ 5/2026
Thursday
5 MAR 2026
SAVANNA, IL 61074 weather forecast Day 1, 12 hours 12 PM 50° 50° Mostly Cloudy 3%

0% Thunder
( 0% severe)
E   2 74% 42°
High 54° SAVANNA, IL 61074 weather forecast Day 1, 15 hours 3 PM 53° 53° Mostly Cloudy ESE   1 66% 42°
Mostly Cloudy



SAVANNA, IL 61074 weather forecast Day 1, 18 hours 6 PM 50° 50° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ESE   2 74% 42°
SAVANNA, IL 61074 weather forecast Day 1, 21 hours 9 PM 46° 45° Mostly Cloudy ESE   3 86% 42°
Friday
6 MAR 2026
SAVANNA, IL 61074 weather forecast Day 2, 0 hours 12 AM 45° 43° Mostly Cloudy 24%
RAIN
<.01 in
0% Thunder
( 10% severe)
SE   5 89% 42°
Low 42° SAVANNA, IL 61074 weather forecast Day 2, 3 hours 3 AM 45° 42° Mostly Cloudy SE   6 93% 43°
High 68° SAVANNA, IL 61074 weather forecast Day 2, 6 hours 6 AM 47° 43° Mostly Cloudy 96%
RAIN
***
0% Thunder
( 28% severe)
SE   8 96% 46°

Mostly Cloudy

Rain

SAVANNA, IL 61074 weather forecast Day 2, 9 hours 9 AM 53° 50° Mostly Cloudy SE   10 93% 51°
SAVANNA, IL 61074 weather forecast Day 2, 12 hours 12 PM 61° 59° Overcast 65%
RAIN
1–2 in
0% Thunder
( 23% severe)
S   13 84% 56°
SAVANNA, IL 61074 weather forecast Day 2, 15 hours 3 PM 65° 65° Mostly Cloudy S   13 75% 57°
SAVANNA, IL 61074 weather forecast Day 2, 18 hours 6 PM 63° 62° Mostly Cloudy 74%
RAIN
***
0% Thunder
( 35% severe)
S   10 81% 57°
SAVANNA, IL 61074 weather forecast Day 2, 21 hours 9 PM 61° 59° Mostly Cloudy S   12 84% 56°
Saturday
7 MAR 2026
SAVANNA, IL 61074 weather forecast Day 3, 0 hours 12 AM 60° 58° Mostly Cloudy 88%
RAIN
***
0% Thunder
( 28% severe)
SSW   14 87% 56°
Low 43° SAVANNA, IL 61074 weather forecast Day 3, 3 hours 3 AM 57° 54° Mostly Cloudy SW   14 90% 54°
High 56° SAVANNA, IL 61074 weather forecast Day 3, 6 hours 6 AM 52° 47° Mostly Cloudy 13%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
WSW   14 89% 49°

Mostly Cloudy



SAVANNA, IL 61074 weather forecast Day 3, 9 hours 9 AM 47° 41° Mostly Cloudy WNW   14 80% 41°
SAVANNA, IL 61074 weather forecast Day 3, 15 hours 12 PM 46° 40° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WNW   14 65% 35°
SAVANNA, IL 61074 weather forecast Day 3, 18 hours 3 PM 47° 42° Partly Cloudy WNW   12 56% 32°
SAVANNA, IL 61074 weather forecast Day 3, 21 hours 6 PM 44° 39° Partly Cloudy     WNW   8 62% 32°

SAVANNA TRI-TOWNSHI, IL extended weather forecast

Sunday
8 MAR 2026
Monday
9 MAR 2026
Tuesday
10 MAR 2026
Wednesday
11 MAR 2026
Thursday
12 MAR 2026
Low 35° Low 42° Low 44° Low 47° Low 35°
High 58° High 62° High 60° High 51° High 44°
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
Clear
6% Rain
Clear
7% Rain
Mostly Cloudy
46% Rain
Overcast
69% Rain
Partly Cloudy
19% Rain
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