Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

Fair

70°F

21°C

Humidity 79%
Wind Speed NE 6 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 29 Jul 9:55 am EDT
Extended Forecast for

2 Miles SW Somerset IN

  • Today

    Today: Sunny, with a high near 80. North wind around 5 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 57. North wind around 5 mph becoming calm.

    Low: 57 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Calm wind becoming north around 5 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon.

    High: 82 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 77. Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am.  Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 79.

    High: 79 °F

    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 80. North wind around 5 mph.
Tonight
Clear, with a low around 57. North wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 82. Calm wind becoming north around 5 mph.
Thursday Night
Partly cloudy, with a low around 61. Calm wind.
Friday
Partly sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 79.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 62.
Monday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 81.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 62.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Somerset IN
 40.68°N 85.88°W (Elev. 702 ft)
7:46 am EDT Jul 29, 2026
10am EDT Jul 29, 2026-6pm EDT Aug 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database