Nearby locations
Union County, Iowa, United States
Afton, Iowa, United States
East Creston, Iowa, United States
Nearby popular places
Lakeshore Golf and Country Club, United States
Cedar County Park, United States
Twelve Mile Lake Wildlife Management Area, United States

Weather in Union County, United States

18°
Cloudy
Feels like 18°
·
High22°Low18°
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Air quality

Full Details
0
35
500
Air quality:Good

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in Union County on Friday, July 24th, will be cloudy for most of the day, with some clouds before dawn.

There is also a chance for drizzle in the early morning at about 5 am.

Weather information for Union County, on Friday, July 24th:

The maximum temperature during the day is going to be 21°C around 8 pm. The day will have very high relative humidity, with average humidity of 89%, ranging from 81% to a maximum value of 99% at about 8 am. The wind will be breezy, and will get up to 18 km/h at 10 am, blowing from the south-east. The cloud coverage will range from 39% around 2 am to as high as 100% around 11 pm with an average of 92%.

The precipitation probability will change throughout the day between 0% and 90%. The highest chance for precipitation will be around 10 am and the lowest probability around midnight. The dew point will range from 16°C up to a maximum value of 20°C around 11 pm.

The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be normal with average pressure of 1016 hPa. Sunrise will be at 6:05 am, and sunset at 8:41 pm, making it a total of 14 hours and 36 minutes of daylight.

Air quality forecast for Union County, on Friday, July 24th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 30 and 68.

Pollen forecast for Union County, on Friday, July 24th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in Union County on Saturday, July 25th, will be cloudy throughout the day, together with clear skies around noon.

There is also a chance for light fog before dawn at about 3 am.

Weather information for Union County, on Saturday, July 25th:

The highest temperature during the day is going to be 33°C around 5 pm. The day will be extremely humid, with average humidity of 78%, ranging from 48% to a maximum value of 98% at about 2 am. The wind will be light, and will get up to 16 km/h at 7 pm, blowing from the south. The cloud coverage will range from 0% around 8 pm to as high as 100% around 11 pm with an average of 62%.

There is no probability for any precipitation throughout the day. The dew point will range from 20°C up to a maximum value of 23°C around 11 pm.

The visibility is expected to be good with average visibility of 13 km throughout the day. Atmospheric pressure will be normal with average pressure of 1012 hPa. Sunrise will be at 6:05 am, and sunset at 8:40 pm. The day will have 14 hours and 35 minutes of daylight.

Air quality forecast for Union County, on Saturday, July 25th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 37 and 50.

Pollen forecast for Union County, on Saturday, July 25th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in Union County?
The average annual highest temperature in Union County is 31.4°C (88.5°F), and the July 17th is the hottest day on average.
How cold does it get in Union County?
The average annual lowest temperature in Union County is -12.6°C (9.3°F), and the January 2nd is the coldest day on average.
Which month has the most rain in Union County?
The wettest months in Union County are May and June.
What months does it snow in Union County?
The most common time of year for snow is February, December and January.