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Hamilton County, IA Weather Conditions

Updated: Sat Mar 7th 2026 9:00 AM CST

Overcast

31^°F -1^°C

Feels Like 19^°F / -7^°C

Hamilton County, IA weather condition is Overcast and 31°F.

Today's Weather in Hamilton County,IA

The current weather in Hamilton County IA as of 9:00 AM CST on Sat Mar 7th 2026, has a sky condition of Overcast with the visibility of 9 mile(s) and the UV index at 1. It is 31 degrees fahrenheit but feels like 19 degrees. The barometric pressure is 29.9 - measured by inches of mercury - and is falling since its last observation. The humidity is 100 percent that's rising since the last report, with a dew point of 29 degrees fahrenheit which is falling. Wind direction is from the Northwest at 16.6 miles per hour, gusting at 19.8 miles per hour. Sunrise was at 6:40 AM and Sunset is at 6:12 PM. The moon phase is a Waning Gibbous moon rising at 11:05 PM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:40 AM

Sunset: 6:12 PM

As of:

Moon

Moonrise: 11:05 PM

Moonset: 8:11 AM

Phase: Waning Gibbous Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 62°F and a low of 32°F. Winds will be moderate, blowing around 19mph. The humidity will be on the higher side, reaching around 70%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 62° \| Lo 32°	70%	0%	0%	18.1 mph

Sunny

Sunny with a high of 54°F and a low of 37°F. Winds will be moderate, blowing around 16mph. Expect high humidity with levels above 80% to 84%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 54° \| Lo 37°	84%	0%	0%	15.9 mph

Overcast

Overcast with a high of 55°F and a low of 33°F. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 74%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 55° \| Lo 33°	74%	0%	0%	15.9 mph

Scattered Rain

Scattered Rain with a high of 41°F and a low of 31°F. Probable rainfall forecasted, having an 84% chance with an estimated 0.1in. Possible light Snowfall with a 6% chance estimated at 0.2in accumulation. Winds will be strong at speeds peaking at 24mph. The humidity will be on the higher side, reaching around 70%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 41° \| Lo 31°	70%	84% \| est. 0.1in	6% \| est. 0.2in	23.5 mph

Sunny

Sunny with a high of 50°F and a low of 27°F. Winds will be moderate, blowing around 20mph. Humidity levels are comfortable, sitting around 41%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 50° \| Lo 27°	41%	0%	0%	19.9 mph

Yesterday 5-Day Wind

Weather Radar Map

Live Hamilton County, IA weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Wednesday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 31^°F. The morning temperature of 31°^F is lowest at 7am with the daytime high of 38°^F at 5pm and a low around 32°^F at 11am is expected.

Hourly Barometric Pressure

The highest pressure today is 30.07^inHg at 10pm and lowest being 29.66^inHg at 12am.

Hourly Wind Speeds

The fastest wind is reported to be 16.6^mph at 9am, while the slowest is 7.6^mph around 6pm; expect wind gusts peaking 23.5^mph at 11pm. View live wind conditions in Hamilton County

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