National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

Fair

55°F

13°C

Humidity 62%
Wind Speed SE 7 mph
Barometer 30.03 in (1017.4 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 19 Mar 9:55 pm EDT
Extended Forecast for

Wabash INSimilar City Names

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. East wind 5 to 10 mph becoming south after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming light north after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Southwest wind 5 to 10 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. East wind 5 to 10 mph becoming south after midnight.
Friday
Partly sunny, with a high near 70. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming light north after midnight.
Saturday
Mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 51. Southwest wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 77.
Sunday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
A chance of showers. Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wabash INSimilar City Names
 40.81°N 85.84°W (Elev. 755 ft)
Last Update:
9:30 pm EDT Mar 19, 2026
Forecast Valid:
10pm EDT Mar 19, 2026-6pm EDT Mar 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation