Unión Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Unión

Unión temperature today is 19°, feels like 18°, with a humidity level of 43% and wind at 12.49 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Unión: expect a high of 30° and a low of 18°, with clear sky. Rain chance tomorrow is 20%.

overcast clouds
19°
overcast clouds
H: 19° L: 19°
Feels like 18°
AQI: Fair (2/5)
Humidity
43%
Dew 6°
Wind speed
12.49 km/h
NE · G18.54
Pressure
1016 hPa
Visibility
10 km
Windy Conditions
Wind speed is 12.49 km/h.
Weather Summary
Currently in Unión, expect varied conditions with mild temperatures around 19°. Winds are a light breeze.
Precipitation Probability
0%
12
0%
15
0%
18
8%
21
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
20%
21
0%
00
0%
03
100%
06
100%
09
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
25°
Fri
12:00
27°
 
28°
 
22°
 
19°
Sat
00:00
18°
 
18°
 
21°
 
27°
Sat
12:00
30°
 
29°
 
24°
 
23°
Sun
00:00
20°
 
16°
 
16°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:19
Sunset
Sunset
19:16
Moon Phase
First Quarter (52%)
Timezone: GMT+05:30
Last updated: Sep 18, 2026 5:48 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
-35.152821
Longitude
Longitude
-65.946022
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More about Unión
Content curated by the NearWeather editorial team · Updated periodically

Union, AR Weather and Climate

Union, Arkansas, located in the southern part of the state, experiences a humid subtropical climate characterized by hot, humid summers and mild, relatively wet winters. Understanding the climate and weather patterns of Union can help residents and visitors better prepare for the conditions they can expect throughout the year.

Temperature

Throughout the year, Union experiences a wide range of temperatures. Summers are hot and muggy, with average high temperatures reaching the 90s (°F) in July and August. Winters are typically mild, with average high temperatures in the 50s (°F) and lows hovering around freezing. The transition months of spring and fall bring moderate temperatures, making them popular times to visit the area.

The table below provides a summary of the average monthly temperatures in Union, AR:

Month Average High (°F) Average Low (°F)
January 51 30
February 55 34
March 63 41
April 72 49
May 80 58
June 88 66
July 92 70
August 92 69
September 85 62
October 75 50
November 63 40
December 54 33

Precipitation

Union, AR, receives a generous amount of rainfall throughout the year, with slightly higher precipitation totals in the spring and fall. The wettest months are typically in the spring, especially in March through May. August also tends to be relatively wet. The table below outlines the average monthly precipitation levels in Union, AR:

Month Average Precipitation (inches)
January 4.76
February 4.94
March 5.35
April 5.13
May 5.74
June 4.49
July 3.37
August 3.33
September 3.45
October 4.62
November 5.57
December 5.50

Severe Weather

Union, AR, is susceptible to various forms of severe weather, including thunderstorms, hail, and tornadoes. The peak tornado season in Arkansas typically occurs from March through May, with an increased likelihood of severe weather and tornado activity during this time. It's important for residents and visitors to stay informed about weather forecasts and have a plan in place for severe weather events.

Conclusion

Understanding the climate and weather patterns in Union, AR, is essential for being prepared for the conditions that can be experienced throughout the year. By being aware of temperature variations, precipitation levels, and the potential for severe weather, individuals can make informed decisions and plan activities accordingly.

Overall, Union's humid subtropical climate brings warm summers, mild winters, and ample precipitation, creating a diverse and dynamic weather environment for those living in or visiting the area.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Unión
What is the temperature in Unión right now?

The current temperature in Unión is 19°, and it feels like 18°. Today's high is 19° and the low is 19°.

Will it rain in Unión today?

No rain is expected in Unión today (0% chance). Conditions are currently overcast clouds.

What is the weather in Unión today?

Unión is experiencing overcast clouds with a temperature of 19°. Humidity is at 43% and wind speed is 12.49 km/h from the NE.

What is the humidity in Unión today?

Humidity in Unión is 43% right now, with a dew point of 6°. Comfort levels are moderate.

What is the wind speed in Unión today?

Wind speed in Unión is 12.49 km/h, flowing at 37° NE wind direction. Gusts up to 18.54 km/h.

What is the 5-day forecast for Unión?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Unión. Today's high is 19° and low is 19°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Unión today?

It feels like 18° in Unión today, with 100% cloud cover and 10 km visibility.

Weather in Unión