Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
66°F
19°C
| Humidity | 71% |
| Wind Speed | Calm |
| Barometer | 30.12 in |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 1 Oct 12:35 am CDT |
Extended Forecast for
Grinnell IA
Overnight
Low: 61 °F
Mostly Cloudy
Wednesday
High: 83 °F
Partly Sunny
Wednesday Night
Low: 58 °F
Partly Cloudy
Thursday
High: 87 °F
Sunny
Thursday Night
Low: 60 °F
Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 64 °F
Clear
Saturday
High: 87 °F
Sunny then
Sunny and
BreezySaturday Night
Low: 63 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 61. Calm wind becoming east southeast around 6 mph.
Wednesday
Partly sunny, with a high near 83. Southeast wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 58. Southeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 87. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 60. Light south wind.
Friday
Sunny, with a high near 89.
Friday Night
Clear, with a low around 64.
Saturday
Sunny, with a high near 87. Breezy.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 85. Breezy.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grinnell IA
41.75°N 92.72°W
41.75°N 92.72°W
10:50 pm CDT Sep 30, 2025
12am CDT Oct 1, 2025-6pm CDT Oct 7, 2025
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