SAVANNA, IL 61074 Weather Forecast & Current Conditions
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  61074 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SAVANNA TRI-TOWNSHI, IL
Current Weather
2:15 AM CDT JUN 5, 2026
Scattered Clouds
72°F
Feels Like: 72°F
Dewpoint: 57°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: SSE at 7 mph
Pressure: 29.89 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  61074 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SAVANNA, IL 61074
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Warmer with lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY
Becoming partly sunny in the afternoon. A chance of thunderstorms. Showers, mainly in the morning. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the mid 60s. Southwest winds 10 to 15 mph, diminishing to around 5 mph after midnight. Chance of rain 70 percent.
SATURDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. West winds around 5 mph. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the mid 60s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 40 percent.
SUNDAY AND SUNDAY NIGHT
Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the mid 60s. Chance of rain 70 percent.
MONDAY
A chance of thunderstorms. Showers. Highs in the lower 80s. Chance of rain 90 percent.
MONDAY NIGHT
A chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 60s. Chance of rain 70 percent.
TUESDAY
Mostly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs around 90. Chance of rain 40 percent. Heat index values up to 100 in the afternoon.
TUESDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 70. Chance of rain 40 percent.
WEDNESDAY
Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 110 in the afternoon.
WEDNESDAY NIGHT AND THURSDAY
Mostly clear. Hot. Lows in the lower 70s. Highs in the upper 90s. Heat index values up to 110.

  61074 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SAVANNA, IL 61074
Infrared Weather Satellite
SAVANNA, IL 61074
  61074 WEATHER RADAR LOOP
NEXRAD Weather Radar
SAVANNA, IL 61074
 MOS COMPUTER WEATHER FORECAST

SAVANNA TRI-TOWNSHI, IL 3 hourly weather forecast
weather forecast created  8:00 PM EDT  6/ 4/2026
Friday
5 JUN 2026		 SAVANNA, IL 61074 weather forecast Day 1, 0 hours 1 AM 72° 72° Mostly Cloudy 73%
RAIN
1–2 in		 0% Thunder
( 35% severe)		 S   7 59% 57°
Low 67° SAVANNA, IL 61074 weather forecast Day 1, 3 hours 4 AM 69° 69° Mostly Cloudy S   9 70% 59°
High 85° SAVANNA, IL 61074 weather forecast Day 1, 6 hours 7 AM 68° 68° Mostly Cloudy 95%
RAIN
***		 0% Thunder
( 32% severe)		 S   12 87% 64°

Mostly Cloudy

Rain

 SAVANNA, IL 61074 weather forecast Day 1, 9 hours 10 AM 71° 71° Mostly Cloudy SSW   14 84% 66°
SAVANNA, IL 61074 weather forecast Day 1, 12 hours 1 PM 76° 78° Mostly Cloudy 25%
RAIN
.25–.5 in		 0% Thunder
( 31% severe)		 SW   14 71% 66°
SAVANNA, IL 61074 weather forecast Day 1, 15 hours 4 PM 82° 84° Partly Cloudy WSW   13 58% 66°
SAVANNA, IL 61074 weather forecast Day 1, 18 hours 7 PM 83° 85° Partly Cloudy 27%
RAIN
***		 0% Thunder
( 50% severe)		 WSW   9 57% 66°
SAVANNA, IL 61074 weather forecast Day 1, 21 hours 10 PM 73° 73° Partly Cloudy SSW   6 79% 66°
Saturday
6 JUN 2026		 SAVANNA, IL 61074 weather forecast Day 2, 0 hours 1 AM 69° 69° Partly Cloudy 48%
RAIN
***		 0% Thunder
( 25% severe)		 SSW   5 90% 66°
Low 65° SAVANNA, IL 61074 weather forecast Day 2, 3 hours 4 AM 67° 67° Mostly Cloudy SW   6 93% 65°
High 88° SAVANNA, IL 61074 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 15%
RAIN
.01–.1 in		 0% Thunder
( 11% severe)		 SW   5 93% 66°

Mostly Cloudy



 SAVANNA, IL 61074 weather forecast Day 2, 9 hours 10 AM 75° 75° Mostly Cloudy WSW   5 76% 67°
SAVANNA, IL 61074 weather forecast Day 2, 12 hours 1 PM 82° 85° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 24% severe)		 W   5 61% 67°
SAVANNA, IL 61074 weather forecast Day 2, 15 hours 4 PM 86° 88° Partly Cloudy W   3 51% 66°
SAVANNA, IL 61074 weather forecast Day 2, 18 hours 7 PM 85° 87° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 18% severe)		   CALM 53% 66°
SAVANNA, IL 61074 weather forecast Day 2, 21 hours 10 PM 74° 74° Partly Cloudy   CALM 76% 66°

SAVANNA TRI-TOWNSHI, IL extended weather forecast
Sunday
7 JUN 2026		 Monday
8 JUN 2026		 Tuesday
9 JUN 2026		 Wednesday
10 JUN 2026		 Thursday
11 JUN 2026
Low 67° Low 68° Low 66° Low 66° Low 70°
High 82° High 82° High 87° High 90° High 90°
SAVANNA, IL 61074 weather forecast Day 3 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
Overcast
85% Rain		 Overcast
81% Rain		 Overcast
33% Rain		 Partly Cloudy
47% Rain		 Partly Cloudy
29% Rain
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