TOMAHAWK BLUFF, IL 61301 Weather Forecast & Current Conditions

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PERU, IL
Current Weather

9:19 AM CDT MAY 2, 2026
Clear
48°F
Feels Like: 46°F
Dewpoint: 32°F
Rel. Hum.: 54%
Visibility: 10 miles
Wind: WSW at 5 mph
Pressure: 30.14 inches
Last 72 hours

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TOMAHAWK BLUFF, IL 61301
Weather Forecast

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REST OF TODAY
Mostly sunny late in the morning, then becoming partly cloudy. Highs in the upper 50s. Northwest winds 5 to 10 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Southwest winds 5 to 10 mph.
SUNDAY
Mostly cloudy. A chance of showers in the morning. Breezy with highs in the upper 60s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 40 percent.
SUNDAY NIGHT
Mostly clear. Lows in the mid 40s. West winds 5 to 10 mph.
MONDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Chance of precipitation 20 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows around 50. Chance of precipitation 50 percent.
TUESDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 50s. Chance of precipitation 70 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers, mainly in the evening. Lows in the lower 40s. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy. Highs in the upper 50s.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of precipitation 30 percent.
THURSDAY
Mostly cloudy. Highs in the upper 50s.
THURSDAY NIGHT
Partly cloudy. Lows in the lower 40s.
FRIDAY
Partly cloudy. Highs in the mid 60s.

Visible Weather Satellite
TOMAHAWK BLUFF, IL 61301
Infrared Weather Satellite
TOMAHAWK BLUFF, IL 61301
NEXRAD Weather Radar
TOMAHAWK BLUFF, IL 61301

PERU, IL 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/ 1/2026
Saturday
2 MAY 2026
TOMAHAWK BLUFF, IL 61301 weather forecast Day 1, 0 hours 1 AM 41° 39° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   3 76% 34°
Low 37° TOMAHAWK BLUFF, IL 61301 weather forecast Day 1, 3 hours 4 AM 38° 36° Partly Cloudy NE   1 82% 33°
High 58° TOMAHAWK BLUFF, IL 61301 weather forecast Day 1, 6 hours 7 AM 38° 36° Clear 0%

0% Thunder
( 0% severe)
NNW   2 82% 33°

Partly Cloudy



TOMAHAWK BLUFF, IL 61301 weather forecast Day 1, 9 hours 10 AM 50° 48° Clear NNW   6 48% 31°
TOMAHAWK BLUFF, IL 61301 weather forecast Day 1, 12 hours 1 PM 54° 51° Partly Cloudy 0%

0% Thunder
( 2% severe)
NNW   9 36% 28°
TOMAHAWK BLUFF, IL 61301 weather forecast Day 1, 15 hours 4 PM 57° 55° Partly Cloudy NW   8 33% 28°
TOMAHAWK BLUFF, IL 61301 weather forecast Day 1, 18 hours 7 PM 55° 53° Partly Cloudy 1%

0% Thunder
( 1% severe)
W   7 37% 29°
TOMAHAWK BLUFF, IL 61301 weather forecast Day 1, 21 hours 10 PM 47° 44° Clear SSW   6 51% 30°
Sunday
3 MAY 2026
TOMAHAWK BLUFF, IL 61301 weather forecast Day 2, 0 hours 1 AM 44° 39° Partly Cloudy 8%

0% Thunder
( 1% severe)
SW   8 60% 31°
Low 42° TOMAHAWK BLUFF, IL 61301 weather forecast Day 2, 3 hours 4 AM 43° 37° Partly Cloudy SW   10 65% 32°
High 69° TOMAHAWK BLUFF, IL 61301 weather forecast Day 2, 6 hours 7 AM 45° 39° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 5% severe)
SW   13 65% 34°

Mostly Cloudy



TOMAHAWK BLUFF, IL 61301 weather forecast Day 2, 9 hours 10 AM 54° 50° Mostly Cloudy SSW   16 57% 39°
TOMAHAWK BLUFF, IL 61301 weather forecast Day 2, 12 hours 1 PM 61° 58° Mostly Cloudy 6%

0% Thunder
( 9% severe)
SSW   18 50% 42°
TOMAHAWK BLUFF, IL 61301 weather forecast Day 2, 15 hours 4 PM 67° 67° Mostly Cloudy WSW   15 43% 44°
TOMAHAWK BLUFF, IL 61301 weather forecast Day 2, 18 hours 7 PM 65° 65° Partly Cloudy 9%

0% Thunder
( 5% severe)
W   10 48% 45°
TOMAHAWK BLUFF, IL 61301 weather forecast Day 2, 21 hours 10 PM 56° 54° Partly Cloudy WSW   7 66% 45°

PERU, IL extended weather forecast

Monday
4 MAY 2026
Tuesday
5 MAY 2026
Wednesday
6 MAY 2026
Thursday
7 MAY 2026
Friday
8 MAY 2026
Low 50° Low 50° Low 42° Low 41° Low 44°
High 75° High 54° High 56° High 62° High 65°
TOMAHAWK BLUFF, IL 61301 weather forecast Day 3 TOMAHAWK BLUFF, IL 61301 weather forecast Day 4 TOMAHAWK BLUFF, IL 61301 weather forecast Day 5 TOMAHAWK BLUFF, IL 61301 weather forecast Day 6 TOMAHAWK BLUFF, IL 61301 weather forecast Day 7
Partly Cloudy
10% Rain
Overcast
84% Rain
Overcast
60% Rain
Overcast
48% Rain
Partly Cloudy
23% Rain
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