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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 03-Aug-2026 3:25pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Sunny, Dry Sunny, Dry
Currently: 81.4°F, Max: 83.2°F, Min: 62.1°F 81.4°F
Colder 0.7°F than last hour.

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Feels like: 85.4°F

24-hr difference
0.1°FWarmer 0.1°F than yesterday at this time.
  Today Yesterday
High: 83.2°F
3:02pm 		81.8°F
4:22pm
Low: 62.1°F
5:48am 		64.5°F
6:23am
Wind from S S
5.6
Gust:
 4 mph
2 Bft - Light Breeze
Today: 15 mph 12:10pm
Gust Month: 26.5 mph August 1
Rain Today: 0.01 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.52 in
Season Total: 26.25 in
2 rain days in August.
Tonight

Tonight: Mostly clear, with a low around 64. South wind 7 to 9 mph.
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 65 % Increased 3.0% since last hour.
Dew Point: 68.5°F Increased 0.8°F since last hour.
Barometer: 29.948 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:07am
Sunset: 8:29pm
Moonset: 11:20am
Moonrise: 10:23pm
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
74%
Illuminated
UV Index Solar Radiation
   4.5     Medium 
High: 7.2 @ 12:36pm
721 W/m2 (84 %)
High: 1032 @  1:12pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Mostly sunny, with a high near 83. South southeast wind around 8 mph.
Mostly Sunny


Hi 83 °F		 NWS forecast: Mostly sunny, with a high near 83. South southeast wind around 8 mph.
 
Tonight

Tonight: Mostly clear, with a low around 64. South wind 7 to 9 mph.
Mostly Clear


Lo 64 °F		 NWS forecast: Mostly clear, with a low around 64. South wind 7 to 9 mph.