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Grundy County, IA Weather Conditions

Updated: Fri Jun 12th 2026 4:00 PM CDT

Sunny

78^°F 26^°C

Feels Like 78^°F / 26^°C

Grundy County, IA weather condition is Sunny and 78°F.

Today's Weather in Grundy County,IA

The current weather in Grundy County IA as of 4:00 PM CDT on Fri Jun 12th 2026, has a sky condition of Sunny with the visibility of 9 mile(s) and the UV index at 5.4. It is 78 degrees fahrenheit. The barometric pressure is 29.96 - measured by inches of mercury - and is rising since its last observation. The humidity is 42 percent that's rising since the last report, with a dew point of 55 degrees fahrenheit which is falling. Wind direction is from the West at 11.4 miles per hour, gusting at 14.3 miles per hour. Sunrise was at 5:33 AM and Sunset is at 8:48 PM. The moon phase is a New Moon moon rising at 2:59 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 5:33 AM

Sunset: 8:48 PM

As of:

Moon

Moonrise: 2:59 AM

Moonset: 6:13 PM

Phase: New Moon Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 84°F and a low of 56°F. 3%% possible chance of rain predicted. Winds will be moderate, blowing around 14mph. The humidity will be on the higher side, reaching around 61%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 84° \| Lo 56°	61%	3%	0%	13.9 mph

Scattered Rain

Scattered Rain with a high of 76°F and a low of 60°F. 36%% possible chance of rain predicted with an estimated 0.02in. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 72%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 76° \| Lo 60°	72%	36% \| est. 0.02in	0%	15.4 mph

Sunny

Sunny with a high of 70°F and a low of 52°F. 4%% possible chance of rain predicted. Winds will be moderate, blowing around 17mph. The humidity will be on the higher side, reaching around 62%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 70° \| Lo 52°	62%	4%	0%	17 mph

Sunny

Sunny with a high of 72°F and a low of 52°F. 4%% possible chance of rain predicted. Winds will be light at 9mph at times. Humidity levels are comfortable, sitting around 59%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 72° \| Lo 52°	59%	4%	0%	8.7 mph

Scattered Rain

Scattered Rain with a high of 76°F and a low of 54°F. 38%% possible chance of rain predicted with an estimated 0.03in. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 71%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 76° \| Lo 54°	71%	38% \| est. 0.03in	0%	15.4 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 78^°F. The morning temperature of 57°^F is lowest at 3am with the daytime high of 83°^F at 2pm and a low around 69°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.96^inHg at 4pm and lowest being 29.85^inHg at 12am.

Hourly Wind Speeds

The fastest wind is reported to be 13.9^mph at 10am, while the slowest is 7.8^mph around 12am; expect wind gusts peaking 24^mph at 11pm. View live wind conditions in Grundy County

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