Grundy Center Weather in July

What's the weather like in Grundy Center (Iowa) in July 2025?

The climate in Grundy Center during July can be summarized as hot, humid and damp.

July is in the summer in Grundy Center and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 17°C (62°F) is normal.

Grundy Center weather averages (imperial / metric)
Daytime temperature 29.8°C 85.6°F
Nightly temperature 16.8°C 62.2°F
Average temperature 23.3°C 73.9°F
Daily sunshine 11.2 hrs
Avg rainfall 114 mm 4.5 ins
Rainy days 10 days
Sea temperature 16.3°C 61.3°F
Humidity 71%
Windspeed 15.1kph 9 mph

On average July is the 2nd wettest month of the year in Grundy Center with around 114mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.2 hours of sunshine per day.

July temperatures in Grundy Center

Grundy Center average temperature in July

July rainfall

Grundy Center average rain in July

July hourly sunshine

Grundy Center average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Grundy Center in July 2025.

Other monthly averages

Best places to visit in July

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Grundy Center weather stats

Grundy Center weather statistics
Hottest month: July 29.5°C 85.1°F
Driest month: January 22mm 0.9ins
Sunniest month: July 11.2hrs
Coldest month: January -3.8°C 25.2°F
Wettest month: June 117mm 4.6ins
Map showing location of Grundy Center (42.36165, -92.76853) Grundy Center map pin © Google

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