National Weather Service forecast
Grissom AFB, Indiana Weather
Grissom AFB 7-Day Forecast
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Overnight62°FRain Showers Likely68% chance of precipitation
Rain showers likely. Cloudy, with a low around 62. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
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Wednesday70°FRain Showers81% chance of precipitation
Rain showers. Mostly cloudy. High near 70, with temperatures falling to around 63 in the afternoon. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
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Wednesday Night48°FMostly Cloudy10% chance of precipitation
Mostly cloudy, with a low around 48. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
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Thursday62°FPartly Sunny6% chance of precipitation
Partly sunny, with a high near 62. Southwest wind 10 to 20 mph, with gusts as high as 25 mph.
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Thursday Night45°FChance Rain Showers31% chance of precipitation
A chance of rain showers. Mostly cloudy, with a low around 45. West wind 5 to 10 mph. Chance of precipitation is 30%.
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Friday55°FChance Rain Showers31% chance of precipitation
A chance of rain showers. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.
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Friday Night37°FSlight Chance Rain Showers then Mostly Cloudy17% chance of precipitation
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.
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Saturday54°FMostly Sunny3% chance of precipitation
Mostly sunny, with a high near 54.
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Saturday Night32°FPartly Cloudy
Partly cloudy, with a low around 32.
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Sunday56°FSunny4% chance of precipitation
Sunny, with a high near 56.
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Sunday Night33°FMostly Clear4% chance of precipitation
Mostly clear, with a low around 33.
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Monday61°FSunny2% chance of precipitation
Sunny, with a high near 61.
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Monday Night38°FMostly Clear1% chance of precipitation
Mostly clear, with a low around 38.
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Tuesday64°FSunny
Sunny, with a high near 64.
Issued by the National Weather Service (IWX office), updated .
Grissom AFB Hourly Forecast
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Grissom AFB Weather Radar
Open the full radar for Grissom AFBAbout Grissom AFB
- Population (2020 Census)
- 3,009
- Coordinates
- 40.657, -86.145
- Elevation
- 804 ft
- NWS forecast office
- IWX
- Time zone
- America/Indiana/Indianapolis
- Sunrise today
- 7:18 AM EST
- Sunset today
- 5:38 PM EST
- Daylight today
- 10 h 20 min
Grissom AFB Weather Questions
What is the weather forecast for Grissom AFB, Indiana?
Overnight: Rain showers likely. Cloudy, with a low around 62. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. Wednesday: Rain showers. Mostly cloudy. High near 70, with temperatures falling to around 63 in the afternoon. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Will it rain or snow in Grissom AFB this week?
The best chance of precipitation is Wednesday at 81%. Periods with a 30% chance or more: Overnight (68%), Wednesday (81%), Thursday Night (31%), Friday (31%).
How warm and how cold will it get in Grissom AFB this week?
The warmest day is Wednesday, with a high near 70°F. The coldest night is Saturday Night, with a low near 32°F.
What time are sunrise and sunset in Grissom AFB today?
Sunrise is at 7:18 AM EST and sunset is at 5:38 PM EST, for 10 h 20 min of daylight.
Weather near Grissom AFB
- Bunker Hill 2 mi
- Onward 4 mi
- Walton 5 mi
- Galveston 6 mi
- Peru 8 mi
- Mexico 11 mi
- Amboy 12 mi
- Logansport 13 mi