Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Fair
69°F
21°C
| Humidity | 95% |
| Wind Speed | E 3 mph |
| Barometer | 30.19 in |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 7 Aug 5:55 am EDT |
Extended Forecast for
Peru IN
Today
High: 86 °F
Patchy Fog
then SunnyTonight
Low: 68 °F
Partly Cloudy
Friday
High: 87 °F
Mostly Sunny
Friday Night
Low: 70 °F
Mostly Clear
Saturday
High: 90 °F
Hot
Saturday Night
Low: 70 °F
Mostly Clear
Sunday
High: 90 °F
Hot
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 89 °F
Sunny then
Chance
Showers
Detailed Forecast
Today
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming south around 5 mph.
Tonight
Partly cloudy, with a low around 68. Calm wind.
Friday
Mostly sunny, with a high near 87. Heat index values as high as 95. South wind around 5 mph.
Friday Night
Mostly clear, with a low around 70. South wind around 5 mph.
Saturday
Sunny and hot, with a high near 90. South wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 70.
Sunday
Sunny and hot, with a high near 90.
Sunday Night
Mostly clear, with a low around 71.
Monday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 69.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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)
6:15 am EDT Aug 7, 2025
6am EDT Aug 7, 2025-6pm EDT Aug 13, 2025
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