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Weather in Union, United States 🇺🇸

Weather Forecast in Union

Current Weather in Union

Sunny
27°C
Feels like 27°C. Sunny.
🌬️ 13 km/h SE
💧 39% Humidity
🧭 1019 hPa
👁️ 13.0 km Visibility
☀️ UV Index: 8.4
🌡️ Dew Point: 16°C
🌅 Sunrise: 05:47 AM
🌇 Sunset: 08:19 PM
Map Overlays:

Right now Union is 27°C with sunny, feeling like 27°C. Humidity sits at 39% and winds are near 13 km/h, and the UV index is 8 (very high). Over the next few days, temperatures in Union range from about 16°C to 31°C.

Hourly Forecast for Union

14:00
Sunny
31°
1%
15:00
Sunny
30°
1%
16:00
Sunny
30°
1%
17:00
Sunny
29°
1%
18:00
Sunny
25°
1%
19:00
Sunny
25°
2%
20:00
Sunny
23°
3%
21:00
Clear
21°
4%
22:00
Clear
21°
5%
23:00
Clear
20°
6%
00:00
Clear
19°
8%
01:00
Clear
18°
10%
02:00
Clear
19°
4%
03:00
Clear
19°
4%
04:00
Clear
19°
4%
05:00
Clear
18°
4%
06:00
Sunny
18°
5%
07:00
Sunny
20°
4%
08:00
Sunny
22°
3%
09:00
Sunny
23°
2%
10:00
Sunny
25°
1%
11:00
Sunny
26°
1%
12:00
Sunny
27°
1%
13:00
Sunny
28°
1%

14-Day Forecast for Union

Sat, Jul 25
Sunny Sunny
31° / 16°
Sun, Jul 26
Sunny Sunny
29° / 18°
Mon, Jul 27
Partly Cloudy Partly Cloudy
27° / 20°
Tue, Jul 28
Partly Cloudy Partly Cloudy
27° / 19°
Wed, Jul 29
Partly Cloudy Partly Cloudy
26° / 21°
Thu, Jul 30
Overcast Overcast
27° / 20°
Fri, Jul 31
Sunny Sunny
29° / 19°
Sat, Aug 01
Sunny Sunny
30° / 21°
Sun, Aug 02
Patchy rain nearby Patchy rain nearby
23° / 20°
Mon, Aug 03
Sunny Sunny
30° / 20°
Tue, Aug 04
Sunny Sunny
30° / 22°
Wed, Aug 05
Partly Cloudy Partly Cloudy
33° / 22°
Thu, Aug 06
Sunny Sunny
33° / 23°
Fri, Aug 07
Sunny Sunny
30° / 21°

Additional Forecasts for Union

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 131.0 μg/m³
O₃ (Ozone) 126.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.1 μg/m³
SO₂ (Sulphur Dioxide) 1.6 μg/m³
PM2.5 (Fine particles) 12.2 μg/m³
PM10 (Coarse particles) 14.1 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Weather in United States ›

Best Time to Be Outside in Union Tomorrow

There is no good daylight window left in Union today. Tomorrow, the most comfortable window looks like 07:00 to 07:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Union

What is the temperature in Union right now?

It is currently 27°C (81°F) in Union, sunny (feels like 27°C).

What's the weather like in Union right now?

Right now Union has Sunny, humidity 39%, wind 13 km/h SE.

What is today's forecast for Union?

Today in Union: high 31°C, low 16°C, sunny. Chance of rain: 3%.

What is the 7-day weather forecast for Union?

Daily highs and lows for Union:

  • 2026-07-25: 31°C / 16°C
  • 2026-07-26: 29°C / 18°C
  • 2026-07-27: 27°C / 20°C
  • 2026-07-28: 27°C / 19°C
  • 2026-07-29: 26°C / 21°C
  • 2026-07-30: 27°C / 20°C
  • 2026-07-31: 29°C / 19°C
Is it going to rain in Union today?

There is a 3% chance of rain in Union today.

What is the wind speed in Union right now?

Wind in Union is currently 13 km/h (8 mph) from the SE.

What is the UV index in Union right now?

The UV index in Union is currently 8.4 (very high). Sun protection is recommended when the index is 3 or higher.

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