Nearby locations
Union County, South Dakota, United States
Spink, South Dakota, United States
Akron, Iowa, United States
Nearby popular places
Silver Maple County Park, United States
Akron Municipal Airport, United States
Akron Country Club, United States

Weather in Union County, United States

93°
Light rain
Feels like 90°
·
High96°Low56°
·
25%
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Air quality

Full Details
0
70
500
Air quality:Moderate

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 Sunday, July 20th, will change throughout the day from cloudy weather to clear.

According to our models cloud overcast will emerge in the early morning and a high probability for clear skies before dawn.

Weather information for Union County, on Sunday, July 20th:

The highest temperature of the day is going to be 96°F at about 1 pm. The day will be dry, with average humidity of 31%, ranging from 12% to a maximum value of 47% at about 6 am. The wind will be breezy, and will get up to 15 mph at 6 pm, blowing from the east. The cloud coverage will range from 0% around 1 am to as high as 100% around 7 am with an average of 28%.

There is no probability for any precipitation throughout the day. The dew point will range from 34°F up to a maximum value of 56°F around 11 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be low with average pressure of 1006 hPa. Sunrise will be at 7:00 am, and sunset at 9:09 pm, making it a total of 14 hours and 9 minutes of daylight.

Air quality forecast for Union County, on Sunday, July 20th:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 34 and 62.

Pollen forecast for Union County, on Sunday, July 20th:

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 Monday, July 21st, will be cloudy for most of the day, together with clear skies before dawn.

There's seems to be also high probability of some clouds before dawn at about 4 am.

Weather details for Union County, on Monday, July 21st:

The maximum temperature of the day is going to be 96°F at about 3 pm. The day will be dry, with average humidity of 40%, ranging from 17% to a maximum value of 66% at about 4 am. The wind will be breezy, and will get up to 15 mph at 6 pm, blowing from the south. The cloud coverage will range from 0% around 1 am to as high as 100% around 11 pm with an average of 61%.

There is no probability for any precipitation throughout the day. The dew point will range from 44°F up to a maximum value of 57°F around 4 am.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be low with average pressure of 1009 hPa. Sunrise will be at 7:00 am, and sunset at 9:08 pm, making it a total of 14 hours and 8 minutes of daylight.

Air quality forecast for Union County, on Monday, July 21st:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 39 and 61.

Pollen forecast for Union County, on Monday, July 21st:

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 31.3°C (88.3°F), and the July 26th is the hottest day on average.
How cold does it get in Union County?
The average annual lowest temperature in Union County is -15.0°C (5.0°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 June and May.
What months does it snow in Union County?
The most common time of year for snow is December, February, January, April, March and November.