Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Fair
69°F
21°C
| Humidity | 38% |
| Wind Speed | N 10 mph |
| Barometer | 30.18 in (1022.3 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 5 Oct 4:56 pm EDT |
Extended Forecast for
Grissom Air Force Base / Peru IN
Tonight
Low: 43 °F
Mostly Clear
Tuesday
High: 72 °F
Sunny
Tuesday Night
Low: 53 °F
Mostly Clear
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 73 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Clear
Friday
High: 71 °F
Mostly Sunny
Friday Night
Low: 46 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 43. North wind around 5 mph becoming east after midnight.
Tuesday
Sunny, with a high near 72. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 53. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 79. Southwest wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 51. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 47.
Friday
Mostly sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 55.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 75.
Additional Forecasts and Information
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Point Forecast:
Grissom Air Force Base / Peru IN
40.65°N 86.14°W (Elev. 804 ft)
40.65°N 86.14°W (Elev. 804 ft)
2:44 pm EDT Oct 5, 2026
5pm EDT Oct 5, 2026-6pm EDT Oct 12, 2026
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