SAVANNA, IL 61074 Weather Forecast & Current Conditions

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SAVANNA TRI-TOWNSHI, IL
Current Weather

10:55 PM CDT JUL 24, 2026
Clear
64°F
Feels Like: 64°F
Dewpoint: 59°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: SSE at 6 mph
Pressure: 30.05 inches
Last 72 hours

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SAVANNA, IL 61074
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 20 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Humid with highs in the mid 80s. South winds 5 to 10 mph.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 60s. Southwest winds around 5 mph.
SUNDAY
Mostly sunny. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Heat index values up to 102.
SUNDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
MONDAY
Mostly sunny. Hot with highs in the lower 90s. Heat index values up to 105 in the afternoon.
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
Mostly clear. Hot. Lows in the upper 60s. Highs in the lower 90s. Heat index values up to 105.
THURSDAY
Mostly sunny. Highs in the upper 80s.
THURSDAY NIGHT AND FRIDAY
Mostly clear. Lows in the upper 60s. Highs in the upper 80s.

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  8:00 AM EDT  7/24/2026
Friday
24 JUL 2026
SAVANNA, IL 61074 weather forecast Day 1, 12 hours 1 PM 75° 75° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   7 46% 53°
High 79° SAVANNA, IL 61074 weather forecast Day 1, 15 hours 4 PM 78° 79° Clear S   8 43% 54°
Partly Cloudy



SAVANNA, IL 61074 weather forecast Day 1, 18 hours 7 PM 77° 79° Clear 1%

0% Thunder
( 2% severe)
S   7 47% 55°
SAVANNA, IL 61074 weather forecast Day 1, 21 hours 10 PM 68° 68° Partly Cloudy S   6 73% 59°
Saturday
25 JUL 2026
SAVANNA, IL 61074 weather forecast Day 2, 0 hours 1 AM 65° 65° Partly Cloudy 6%

0% Thunder
( 3% severe)
S   3 84% 60°
Low 63° SAVANNA, IL 61074 weather forecast Day 2, 3 hours 4 AM 65° 65° Mostly Cloudy S   3 90% 62°
High 87° SAVANNA, IL 61074 weather forecast Day 2, 6 hours 7 AM 66° 66° Mostly Cloudy 8%

0% Thunder
( 4% severe)
S   5 93% 64°

Mostly Cloudy



SAVANNA, IL 61074 weather forecast Day 2, 9 hours 10 AM 74° 74° Mostly Cloudy S   6 74% 65°
SAVANNA, IL 61074 weather forecast Day 2, 12 hours 1 PM 80° 83° Partly Cloudy 0%

0% Thunder
( 9% severe)
SSW   7 67% 68°
SAVANNA, IL 61074 weather forecast Day 2, 15 hours 4 PM 85° 89° Partly Cloudy SSW   8 59% 69°
SAVANNA, IL 61074 weather forecast Day 2, 18 hours 7 PM 85° 90° Partly Cloudy 2%

0% Thunder
( 12% severe)
SW   5 61% 70°
SAVANNA, IL 61074 weather forecast Day 2, 21 hours 10 PM 76° 76° Partly Cloudy S   3 87% 72°
Sunday
26 JUL 2026
SAVANNA, IL 61074 weather forecast Day 3, 0 hours 1 AM 73° 73° Mostly Cloudy 6%

0% Thunder
( 20% severe)
SSW   3 97% 72°
Low 70° SAVANNA, IL 61074 weather forecast Day 3, 3 hours 4 AM 72° 72° Mostly Cloudy SSW   3 97% 71°
High 93° SAVANNA, IL 61074 weather forecast Day 3, 6 hours 7 AM 72° 72° Mostly Cloudy 5%

0% Thunder
( 10% severe)
SSW   2 100% 72°

Mostly Cloudy



SAVANNA, IL 61074 weather forecast Day 3, 9 hours 10 AM 82° 88° Mostly Cloudy SW   6 77% 74°
SAVANNA, IL 61074 weather forecast Day 3, 15 hours 1 PM 90° 100° Partly Cloudy 2%

0% Thunder
( 14% severe)
SW   8 60% 74°
SAVANNA, IL 61074 weather forecast Day 3, 18 hours 4 PM 92° 101° Partly Cloudy WSW   9 54% 73°
SAVANNA, IL 61074 weather forecast Day 3, 21 hours 7 PM 89° 98° Partly Cloudy     SW   7 61% 74°

SAVANNA TRI-TOWNSHI, IL extended weather forecast

Monday
27 JUL 2026
Tuesday
28 JUL 2026
Wednesday
29 JUL 2026
Thursday
30 JUL 2026
Friday
31 JUL 2026
Low 73° Low 72° Low 67° Low 65° Low 64°
High 96° High 93° High 87° High 87° High 86°
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
Partly Cloudy
29% Rain
Partly Cloudy
20% Rain
Clear
10% Rain
Clear
15% Rain
Partly Cloudy
26% Rain
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