


NWS Forecast for: Grissom Air Force Base / Peru IN Issued by: National Weather Service Northern Indiana Last Update: 6:48 pm EDT Jul 3, 2025 | |
Tonight: Mostly clear, with a low around 69. West wind around 5 mph becoming calm in the evening. Independence Day: Mostly sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph in the morning. Friday Night: Mostly clear, with a low around 70. Southwest wind around 5 mph becoming calm. Saturday: Sunny and hot, with a high near 92. Southwest wind 5 to 10 mph. Saturday Night: Mostly clear, with a low around 72. South wind around 5 mph. Sunday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 90. Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 69. Monday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Monday Night: Mostly clear, with a low around 66. Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Tuesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Wednesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 86. | |
Grissom Air Force Base / Peru IN 40.65°N 86.14°W (Elev. 804 ft) | |
Visit your local NWS office at: https://www.weather.gov/iwx |