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Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Fair
80°F
27°C
| Humidity | 71% |
| Wind Speed | NE 8 mph |
| Barometer | 30.01 in (1015.9 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 11 Jul 6:55 pm EDT |
Extended Forecast for
Peru IN
Tonight
Low: 65 °F
Slight Chance
T-storms then
Partly CloudySunday
High: 85 °F
Sunny
Sunday Night
Low: 62 °F
Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 66 °F
Clear
Tuesday
High: 91 °F
Hot
Tuesday Night
Low: 70 °F
Clear
Wednesday
High: 92 °F
Hot
Wednesday Night
Low: 70 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 65. Northeast wind around 5 mph.
Sunday
Sunny, with a high near 85. Northeast wind 5 to 10 mph.
Sunday Night
Clear, with a low around 62. Northeast wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 88. Calm wind becoming northeast around 5 mph in the afternoon.
Monday Night
Clear, with a low around 66. Calm wind.
Tuesday
Sunny and hot, with a high near 91.
Tuesday Night
Clear, with a low around 70.
Wednesday
Sunny and hot, with a high near 92.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny and hot, with a high near 90.
Thursday Night
Mostly clear, with a low around 70.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Peru IN
40.76°N 86.07°W (Elev. 656 ft)
40.76°N 86.07°W (Elev. 656 ft)
7:02 pm EDT Jul 11, 2026
7pm EDT Jul 11, 2026-6pm EDT Jul 18, 2026
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