SAVANNA, IL 61074 Weather Forecast & Current Conditions

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SAVANNA TRI-TOWNSHI, IL
Current Weather

11:55 PM CDT JUN 27, 2026
Clear
70°F
Feels Like: 70°F
Dewpoint: 63°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: E at 5 mph
Pressure: 29.92 inches
Last 72 hours

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SAVANNA, IL 61074
Weather Forecast

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Snow Depth pages
TONIGHT
Mostly cloudy this evening, then becoming partly cloudy. Lows in the lower 60s. East winds 5 to 10 mph.
SUNDAY
Mostly sunny. Humid with highs in the upper 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Warmer with lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.
MONDAY
Mostly sunny. Hot with highs in the lower 90s. South winds 15 to 20 mph. Heat index values up to 108 in the afternoon.
MONDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. South winds 15 to 20 mph. Heat index values up to 105 early in the evening.
TUESDAY THROUGH THURSDAY
Mostly clear. Hot. Highs in the mid 90s. Lows in the mid 70s. Heat index values up to 110.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 70s. Chance of rain 40 percent. Heat index values up to 100 early in the evening.
FRIDAY AND FRIDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms. Hot. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 100.
INDEPENDENCE DAY
Mostly sunny. Hot with highs around 90.

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  6/27/2026
Sunday
28 JUN 2026
SAVANNA, IL 61074 weather forecast Day 1, 0 hours 1 AM 68° 68° Partly Cloudy 1%

0% Thunder
( 3% severe)
E   8 81% 62°
Low 64° SAVANNA, IL 61074 weather forecast Day 1, 3 hours 4 AM 65° 65° Partly Cloudy E   7 84% 60°
High 89° SAVANNA, IL 61074 weather forecast Day 1, 6 hours 7 AM 67° 67° Mostly Cloudy 1%

0% Thunder
( 9% severe)
ESE   8 84% 62°

Partly Cloudy



SAVANNA, IL 61074 weather forecast Day 1, 9 hours 10 AM 77° 79° Partly Cloudy SE   12 71% 67°
SAVANNA, IL 61074 weather forecast Day 1, 12 hours 1 PM 83° 87° Partly Cloudy 4%

0% Thunder
( 25% severe)
SE   14 65% 70°
SAVANNA, IL 61074 weather forecast Day 1, 15 hours 4 PM 87° 93° Partly Cloudy SSE   14 61% 72°
SAVANNA, IL 61074 weather forecast Day 1, 18 hours 7 PM 88° 96° Partly Cloudy 3%

0% Thunder
( 23% severe)
SSE   13 61% 73°
SAVANNA, IL 61074 weather forecast Day 1, 21 hours 10 PM 83° 90° Mostly Cloudy SSE   12 77% 75°
Monday
29 JUN 2026
SAVANNA, IL 61074 weather forecast Day 2, 0 hours 1 AM 80° 85° Partly Cloudy 2%

0% Thunder
( 12% severe)
SSE   10 85% 75°
Low 76° SAVANNA, IL 61074 weather forecast Day 2, 3 hours 4 AM 77° 78° Partly Cloudy S   9 87% 73°
High 95° SAVANNA, IL 61074 weather forecast Day 2, 6 hours 7 AM 77° 78° Partly Cloudy 0%

0% Thunder
( 10% severe)
S   10 85% 72°

Partly Cloudy



SAVANNA, IL 61074 weather forecast Day 2, 9 hours 10 AM 85° 91° Partly Cloudy SSW   12 65% 72°
SAVANNA, IL 61074 weather forecast Day 2, 12 hours 1 PM 90° 99° Partly Cloudy 0%

0% Thunder
( 9% severe)
S   14 58% 73°
SAVANNA, IL 61074 weather forecast Day 2, 15 hours 4 PM 94° 105° Partly Cloudy S   15 53% 74°
SAVANNA, IL 61074 weather forecast Day 2, 18 hours 7 PM 92° 101° Clear 0%

0% Thunder
( 10% severe)
S   14 54% 73°
SAVANNA, IL 61074 weather forecast Day 2, 21 hours 10 PM 85° 92° Partly Cloudy S   13 67% 73°

SAVANNA TRI-TOWNSHI, IL extended weather forecast

BAD DAY
BAD DATE
BAD DAY
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Low 73° Low 73° Low 72° Low 72° Low 70°
High 95° High 94° High 94° High 91° 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
Partly Cloudy
17% Rain
Clear
16% Rain
Partly Cloudy
29% Rain
Partly Cloudy
36% Rain
Partly Cloudy
52% Rain
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