Nearby locations
Union County, New Jersey, United States
Cranford, New Jersey, United States
Garwood, New Jersey, United States
Nearby popular places
Nomahegan Park, United States
Unami Park, United States
Rahway River Parkway, United States

Weather in Union County, United States

81°
Light rain
Feels like 86°
·
High84°Low70°
·
100%
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Air quality

Full Details
0
63
500
Air quality:Moderate

Pollen index

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

Tomorrow's weather summary

The weather in Union County on Thursday, July 23rd, is going to be clear for most of the day.

Also, there's a high chance of few clouds before dawn, at about 2 am.

Weather information for Union County, on Thursday, July 23rd:

The maximum temperature during the day is going to be 83°F at about 4 pm. The day will have comfortable humidity, with average humidity of 54%, ranging from 28% to a maximum value of 84% at about 7 am. The wind will be light, and will get up to 7 mph at 8 pm, blowing from the south-east. The cloud coverage will range from 0% around 4 am to as high as 100% around midnight with an average of 8%.

There is no probability for any precipitation throughout the day. The dew point will range from 45°F up to a maximum value of 59°F around 11 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1018 hPa. Sunrise will be at 5:45 am, and sunset at 8:21 pm. The day will have 14 hours and 36 minutes of daylight.

Air quality forecast for Union County, on Thursday, July 23rd:

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 26 and 63.

Pollen forecast for Union County, on Thursday, July 23rd:

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 Friday, July 24th, will be clear for most of the day.

Also, there's a high chance of many clouds in the afternoon, around 4 pm.

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

The highest temperature during the day will be 84°F around 3 pm. The day will have comfortable humidity, with average humidity of 54%, ranging from 32% to a maximum value of 87% at about 7 am. The wind will be light, and will get up to 8 mph at 8 pm, blowing from the south-east. The cloud coverage will range from 0% around 1 am to as high as 73% around 8 pm with an average of 15%.

There is no probability for any precipitation throughout the day. The dew point will range from 49°F up to a maximum value of 60°F around 7 am.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1021 hPa. Sunrise will be at 5:46 am, and sunset at 8:20 pm, making it a total of 14 hours and 34 minutes of daylight.

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

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 59 and 81.

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.

FAQ

How warm does it get in Union County?
The average annual highest temperature in Union County is 31.8°C (89.2°F), and the July 23rd is the hottest day on average.
How cold does it get in Union County?
The average annual lowest temperature in Union County is -6.5°C (20.3°F), and the January 31st is the coldest day on average.
Which month has the most rain in Union County?
The wettest months in Union County are July and June.
What months does it snow in Union County?
The most common time of year for snow is February, January, March and December.