Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Fair
60°F
16°C
| Humidity | 75% |
| Wind Speed | NW 6 mph |
| Barometer | 30.05 in (1017.7 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 23 Jun 1:55 am EDT |
Extended Forecast for
Peru IN
Overnight
Low: 54 °F
Mostly Clear
Tuesday
High: 75 °F
Sunny
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 77 °F
Mostly Sunny
Wednesday Night
Low: 61 °F
Showers
Thursday
High: 79 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 61 °F
Chance
T-storms then
Chance
ShowersFriday
High: 78 °F
Showers
LikelyFriday Night
Low: 63 °F
Showers
Likely then
Chance
T-storms
Detailed Forecast
Overnight
Mostly clear, with a low around 54. North wind around 5 mph.
Tuesday
Sunny, with a high near 75. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Showers and thunderstorms likely before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Low around 61. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 78. 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 63. Chance of precipitation is 60%.
Saturday
A slight chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Sunday
A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Sunny and hot, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Peru IN
40.73°N 86.05°W (Elev. 751 ft)
40.73°N 86.05°W (Elev. 751 ft)
1:17 am EDT Jun 23, 2026
2am EDT Jun 23, 2026-6pm EDT Jun 29, 2026
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