Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Fog/Mist
70°F
21°C
| Humidity | 94% |
| Wind Speed | N 3 mph |
| Barometer | 30.06 in (1017.7 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 4.00 mi |
| Last update | 7 Jul 7:55 am EDT |
Extended Forecast for
Peru IN
Today
High: 85 °F
Mostly Sunny
Tonight
Low: 62 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 65 °F
Mostly Clear
Thursday
High: 86 °F
Sunny then
Chance
T-stormsThursday Night
Low: 68 °F
Showers
LikelyFriday
High: 84 °F
Showers
LikelyFriday Night
Low: 66 °F
Showers
Likely then
Chance
T-stormsSaturday
High: 84 °F
Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 85. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 62. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 86. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 65. Calm wind becoming southwest around 5 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 84.
Saturday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 65.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Sunday Night
A 10 percent chance of showers and thunderstorms. Mostly clear, with a low around 65.
Monday
Sunny, with a high near 87.
Additional Forecasts and Information
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Point Forecast:
Peru IN
40.76°N 86.07°W (Elev. 656 ft)
40.76°N 86.07°W (Elev. 656 ft)
6:01 am EDT Jul 7, 2026
9am EDT Jul 7, 2026-6pm EDT Jul 13, 2026
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