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

Auburn De Kalb County Airport (KGWB)

Lat: 41.31°NLon: 85.06°WElev: 879ft.

Overcast

36°F

2°C

Humidity 70%
Wind Speed Vrbl 2 mph
Barometer 30.37 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 29 Mar 1:15 am EDT
Extended Forecast for

Grabill IN

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. South wind 5 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 61 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 76. Breezy. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 2am, then showers likely. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers, mainly after 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. South wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 48. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 76. Breezy. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 41. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow showers, mainly after 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 60.
Friday Night
A chance of showers. Mostly cloudy, with a low around 47.
Saturday
Showers likely. Mostly cloudy, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grabill IN
 41.2°N 84.95°W (Elev. 797 ft)
Last Update:
1:15 am EDT Mar 29, 2026
Forecast Valid:
1am EDT Mar 29, 2026-6pm EDT Apr 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation