SAVANNA, IL 61074 Weather Forecast & Current Conditions

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SAVANNA TRI-TOWNSHI, IL
Current Weather

7:15 AM CDT JUN 19, 2026
Clear
59°F
Feels Like: 59°F
Dewpoint: 55°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: Calm
Pressure: 30.00 inches
Last 72 hours

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SAVANNA, IL 61074
Weather Forecast

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TODAY
Sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph.
TONIGHT
Mostly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the upper 50s. West winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY
Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
SATURDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 50s. North winds around 5 mph, becoming east after midnight.
SUNDAY
Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. East winds 15 to 20 mph. Chance of rain 80 percent.
SUNDAY NIGHT
Showers likely, mainly in the evening. Lows in the mid 50s. Chance of rain 70 percent.
MONDAY
Partly sunny. Highs in the mid 70s.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.
TUESDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 50s.
THURSDAY
Mostly sunny. Highs in the upper 70s.

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 PM EDT  6/18/2026
Friday
19 JUN 2026
SAVANNA, IL 61074 weather forecast Day 1, 0 hours 1 AM 58° 59° Clear 0%

0% Thunder
( 3% severe)
  CALM 90% 55°
Low 54° SAVANNA, IL 61074 weather forecast Day 1, 3 hours 4 AM 55° 55° Clear NW   2 93% 53°
High 79° SAVANNA, IL 61074 weather forecast Day 1, 6 hours 7 AM 57° 57° Clear 0%

0% Thunder
( 1% severe)
NW   3 90% 54°

Clear



SAVANNA, IL 61074 weather forecast Day 1, 9 hours 10 AM 69° 69° Clear NW   6 61% 55°
SAVANNA, IL 61074 weather forecast Day 1, 12 hours 1 PM 74° 74° Clear 14%
RAIN
<.01 in
0% Thunder
( 22% severe)
WNW   8 48% 53°
SAVANNA, IL 61074 weather forecast Day 1, 15 hours 4 PM 77° 78° Partly Cloudy W   8 43% 53°
SAVANNA, IL 61074 weather forecast Day 1, 18 hours 7 PM 74° 74° Mostly Cloudy 42%
RAIN
***
0% Thunder
( 20% severe)
W   7 50% 54°
SAVANNA, IL 61074 weather forecast Day 1, 21 hours 10 PM 66° 66° Mostly Cloudy W   6 70% 56°
Saturday
20 JUN 2026
SAVANNA, IL 61074 weather forecast Day 2, 0 hours 1 AM 62° 62° Partly Cloudy 26%
RAIN
.1–.25 in
0% Thunder
( 4% severe)
W   6 81% 56°
Low 58° SAVANNA, IL 61074 weather forecast Day 2, 3 hours 4 AM 59° 58° Clear W   6 87% 55°
High 80° SAVANNA, IL 61074 weather forecast Day 2, 6 hours 7 AM 60° 60° Partly Cloudy 4%

0% Thunder
( 1% severe)
W   5 87% 56°

Clear



SAVANNA, IL 61074 weather forecast Day 2, 9 hours 10 AM 70° 70° Clear WNW   6 63% 57°
SAVANNA, IL 61074 weather forecast Day 2, 12 hours 1 PM 75° 75° Clear 5%

0% Thunder
( 8% severe)
WNW   8 48% 54°
SAVANNA, IL 61074 weather forecast Day 2, 15 hours 4 PM 78° 79° Clear WNW   8 43% 54°
SAVANNA, IL 61074 weather forecast Day 2, 18 hours 7 PM 77° 79° Partly Cloudy 2%

0% Thunder
( 3% severe)
WNW   6 47% 55°
SAVANNA, IL 61074 weather forecast Day 2, 21 hours 10 PM 66° 66° Partly Cloudy   CALM 68% 55°

SAVANNA TRI-TOWNSHI, IL extended weather forecast

Sunday
21 JUN 2026
Monday
22 JUN 2026
Tuesday
23 JUN 2026
Wednesday
24 JUN 2026
Thursday
25 JUN 2026
Low 57° Low 56° Low 54° Low 54° Low 55°
High 69° High 75° High 75° High 77° High 76°
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
63% Rain
Partly Cloudy
22% Rain
Mostly Cloudy
29% Rain
Partly Cloudy
32% Rain
Partly Cloudy
28% Rain
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