PERU, IN 46970 Weather Forecast & Current Conditions

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GRISSOM AFB, IN
Current Weather

8:55 AM EDT MAY 2, 2026
Clear
41°F
Feels Like: 37°F
Dewpoint: 28°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: N at 6 mph
Pressure: 30.09 inches
Last 72 hours

Local Area Snow Depth

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PERU, IN 46970
Weather Forecast

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TODAY
Mostly sunny this morning, then becoming partly cloudy. Widespread frost this morning. Highs in the lower 50s. North winds 5 to 10 mph.
TONIGHT
Mostly clear. Patchy frost after midnight. Lows in the upper 30s. Northwest winds 5 to 10 mph, becoming southwest after midnight.
SUNDAY
Patchy frost in the morning. Mostly sunny in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs around 60. Southwest winds 15 to 20 mph. Chance of rain 20 percent.
SUNDAY NIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
MONDAY
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds 15 to 20 mph. Chance of rain 30 percent.
MONDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 50 percent.
TUESDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent.
TUESDAY NIGHT
A chance of thunderstorms in the evening. Showers. Lows in the mid 40s. Chance of rain 80 percent.
WEDNESDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s.
WEDNESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s.
THURSDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 40 percent.
THURSDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 40. Chance of rain 40 percent.
FRIDAY
Mostly sunny in the morning, then becoming partly cloudy. A 20 percent chance of showers. Highs in the lower 60s.

Visible Weather Satellite
PERU, IN 46970
Infrared Weather Satellite
PERU, IN 46970
NEXRAD Weather Radar
PERU, IN 46970

GRISSOM AFB, IN 3 hourly weather forecast

weather forecast created  6:00 PM MDT  5/ 1/2026
Saturday
2 MAY 2026
PERU, IN 46970 weather forecast Day 1, 0 hours 2 AM 37° 34° Partly Cloudy 1%

0% Thunder
( 0% severe)
N   3 72% 29°
Low 34° PERU, IN 46970 weather forecast Day 1, 3 hours 5 AM 35° 33° Partly Cloudy NNE   2 75% 28°
High 54° PERU, IN 46970 weather forecast Day 1, 6 hours 8 AM 37° 35° Clear 0%

0% Thunder
( 1% severe)
N   2 72% 29°

Increasing Clouds



PERU, IN 46970 weather forecast Day 1, 9 hours 11 AM 46° 43° Clear N   6 51% 29°
PERU, IN 46970 weather forecast Day 1, 12 hours 2 PM 51° 48° Mostly Cloudy 1%

0% Thunder
( 3% severe)
NNW   9 42% 29°
PERU, IN 46970 weather forecast Day 1, 15 hours 5 PM 52° 48° Mostly Cloudy NNW   10 41% 29°
PERU, IN 46970 weather forecast Day 1, 18 hours 8 PM 50° 47° Clear 0%

0% Thunder
( 0% severe)
NNW   8 40% 27°
PERU, IN 46970 weather forecast Day 1, 21 hours 11 PM 42° 40° Clear WSW   3 55% 27°
Sunday
3 MAY 2026
PERU, IN 46970 weather forecast Day 2, 0 hours 2 AM 39° 37° Clear 1%

0% Thunder
( 0% severe)
SSW   3 61% 27°
Low 36° PERU, IN 46970 weather forecast Day 2, 3 hours 5 AM 39° 34° Partly Cloudy SSW   7 67% 29°
High 62° PERU, IN 46970 weather forecast Day 2, 6 hours 8 AM 42° 36° Partly Cloudy 0%

0% Thunder
( 2% severe)
SW   10 67% 32°

Mostly Cloudy



PERU, IN 46970 weather forecast Day 2, 9 hours 11 AM 54° 50° Mostly Cloudy SW   15 50% 36°
PERU, IN 46970 weather forecast Day 2, 12 hours 2 PM 59° 56° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 5% severe)
SW   18 44% 37°
PERU, IN 46970 weather forecast Day 2, 15 hours 5 PM 59° 56° Mostly Cloudy SSW   18 51% 41°
PERU, IN 46970 weather forecast Day 2, 18 hours 8 PM 58° 55° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 9% severe)
SSW   14 53% 41°
PERU, IN 46970 weather forecast Day 2, 21 hours 11 PM 54° 50° Partly Cloudy SSW   13 69% 44°

GRISSOM AFB, IN extended weather forecast

Monday
4 MAY 2026
Tuesday
5 MAY 2026
Wednesday
6 MAY 2026
Thursday
7 MAY 2026
Friday
8 MAY 2026
Low 48° Low 56° Low 41° Low 41° Low 41°
High 74° High 60° High 59° High 55° High 64°
PERU, IN 46970 weather forecast Day 3 PERU, IN 46970 weather forecast Day 4 PERU, IN 46970 weather forecast Day 5 PERU, IN 46970 weather forecast Day 6 PERU, IN 46970 weather forecast Day 7
Partly Cloudy
41% Rain
Overcast
90% Rain
Overcast
96% Rain
Overcast
75% Rain
Mostly Cloudy
39% Rain
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