Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Fair
43°F
6°C
| Humidity | 54% |
| Wind Speed | E 5 mph |
| Barometer | 30.23 in (1024.6 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 24 Mar 8:55 pm EDT |
Extended Forecast for
Peru IN
Tonight
Low: 37 °F
Mostly Cloudy
Wednesday
High: 66 °F
Partly Sunny
Wednesday Night
Low: 55 °F
Mostly Cloudy
then Chance
T-stormsThursday
High: 79 °F
Chance
T-stormsThursday Night
Low: 36 °F
Showers
Friday
High: 45 °F
Chance
Showers then
Mostly SunnyFriday Night
Low: 26 °F
Mostly Clear
Saturday
High: 51 °F
Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 37. Southeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 66. Southeast wind 5 to 15 mph becoming southwest in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 55. Southwest wind around 10 mph.
Thursday
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Low around 36. West wind around 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 70.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Peru IN
40.78°N 86.04°W (Elev. 696 ft)
40.78°N 86.04°W (Elev. 696 ft)
8:14 pm EDT Mar 24, 2026
9pm EDT Mar 24, 2026-6pm EDT Mar 31, 2026
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