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Current weather in Union is clear sky.

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Weather data for Union is updated regularly with the latest available observations and forecasts.

Now · 9:39 AM

Union Weather & Hourly Forecast

United States · Alabama · 35462

85°F

Sunny

Feels like: 91°F

💧 Humidity 61% 🌡 Pressure 30.00 inHg 💨 Wind 3 mph 👁 Visibility 19.5 mi ☁ Clouds 0% ☀️ UV index 1.5 · Low 🌅 Sunrise 6:38 AM 🌇 Sunset 6:49 PM

Hourly Forecast for Union

Today

10:00 AM

Sunny

85° 💧 0.001 in 💨 3 mph H 61%30.00 inHg

1:00 PM

Strong thunderstorm

92° 💧 0.005 in 💨 4 mph H 45%29.97 inHg

4:00 PM

Mostly sunny

93° 💧 0.004 in 💨 4 mph H 42%29.91 inHg

7:00 PM

Mostly clear night

82° 💧 None 💨 5 mph H 72%29.94 inHg

10:00 PM

Clear night

80° 💧 None 💨 5 mph H 72%29.97 inHg

Tomorrow

1:00 AM

Clear night

75° 💧 None 💨 4 mph H 85%29.97 inHg

4:00 AM

Clear night

73° 💧 None 💨 3 mph H 92%30.00 inHg

7:00 AM

Sunny

72° 💧 None 💨 4 mph H 97%30.03 inHg

10:00 AM

Sunny

84° 💧 0.002 in 💨 3 mph H 66%30.06 inHg

1:00 PM

Mostly sunny

91° 💧 0.002 in 💨 5 mph H 47%30.03 inHg

4:00 PM

Mostly sunny

91° 💧 0.006 in 💨 7 mph H 42%29.97 inHg

7:00 PM

Overcast night

82° 💧 None 💨 6 mph H 59%30.00 inHg

10:00 PM

Clear night

79° 💧 None 💨 6 mph H 66%30.03 inHg

Thursday

1:00 AM

Clear night

75° 💧 None 💨 5 mph H 74%30.03 inHg

4:00 AM

Clear night

72° 💧 None 💨 5 mph H 85%30.06 inHg

7:00 AM

Sunny

70° 💧 None 💨 5 mph H 94%30.09 inHg

Today

10:00 AM

Sunny

85° 💧 None 💨 3 mph H 61%30.00 inHg

11:00 AM

Sunny

88° 💧 None 💨 3 mph H 53%30.00 inHg

12:00 PM

Strong thunderstorm

91° 💧 0.001 in 💨 3 mph H 48%29.97 inHg

1:00 PM

Strong thunderstorm

92° 💧 0.001 in 💨 4 mph H 45%29.97 inHg

2:00 PM

Light thunderstorms

93° 💧 0.002 in 💨 5 mph H 42%29.94 inHg

3:00 PM

Mostly sunny

93° 💧 0.002 in 💨 5 mph H 42%29.94 inHg

4:00 PM

Mostly sunny

93° 💧 0.001 in 💨 4 mph H 42%29.91 inHg

5:00 PM

Mostly sunny

91° 💧 0.000 in 💨 4 mph H 45%29.88 inHg

6:00 PM

Sunny

87° 💧 0.002 in 💨 2 mph H 57%29.91 inHg

7:00 PM

Mostly clear night

82° 💧 None 💨 5 mph H 72%29.94 inHg

8:00 PM

Partly cloudy night

82° 💧 None 💨 7 mph H 63%29.94 inHg

9:00 PM

Clear night

81° 💧 None 💨 6 mph H 67%29.97 inHg

10:00 PM

Clear night

80° 💧 None 💨 5 mph H 72%29.97 inHg

11:00 PM

Clear night

77° 💧 None 💨 4 mph H 78%29.97 inHg

Tomorrow

12:00 AM

Clear night

77° 💧 None 💨 2 mph H 81%29.97 inHg

1:00 AM

Clear night

75° 💧 None 💨 4 mph H 85%29.97 inHg

2:00 AM

Clear night

75° 💧 None 💨 3 mph H 86%30.00 inHg

3:00 AM

Clear night

74° 💧 None 💨 4 mph H 89%30.00 inHg

4:00 AM

Clear night

73° 💧 None 💨 3 mph H 92%30.00 inHg

5:00 AM

Clear night

73° 💧 None 💨 4 mph H 94%30.00 inHg

6:00 AM

Clear night

72° 💧 None 💨 4 mph H 96%30.03 inHg

7:00 AM

Sunny

72° 💧 None 💨 4 mph H 97%30.03 inHg

8:00 AM

Sunny

76° 💧 None 💨 4 mph H 86%30.06 inHg

9:00 AM

Sunny

80° 💧 None 💨 4 mph H 75%30.06 inHg

10:00 AM

Sunny

84° 💧 None 💨 3 mph H 66%30.06 inHg

11:00 AM

Sunny

88° 💧 0.001 in 💨 3 mph H 56%30.06 inHg

12:00 PM

Sunny

90° 💧 0.001 in 💨 3 mph H 50%30.06 inHg

1:00 PM

Mostly sunny

91° 💧 None 💨 5 mph H 47%30.03 inHg

2:00 PM

Mostly sunny

92° 💧 0.002 in 💨 6 mph H 46%30.00 inHg

3:00 PM

Mostly sunny

92° 💧 None 💨 6 mph H 43%30.00 inHg

4:00 PM

Mostly sunny

91° 💧 0.002 in 💨 7 mph H 42%29.97 inHg

5:00 PM

Sunny

90° 💧 0.004 in 💨 5 mph H 42%29.97 inHg

6:00 PM

Mostly sunny

88° 💧 None 💨 2 mph H 51%29.97 inHg

7:00 PM

Overcast night

82° 💧 None 💨 6 mph H 59%30.00 inHg

8:00 PM

Mostly clear night

82° 💧 None 💨 5 mph H 58%30.00 inHg

9:00 PM

Clear night

81° 💧 None 💨 6 mph H 62%30.03 inHg

10:00 PM

Clear night

79° 💧 None 💨 6 mph H 66%30.03 inHg

11:00 PM

Clear night

77° 💧 None 💨 6 mph H 69%30.03 inHg

Thursday

12:00 AM

Clear night

76° 💧 None 💨 6 mph H 70%30.03 inHg

1:00 AM

Clear night

75° 💧 None 💨 5 mph H 74%30.03 inHg

2:00 AM

Clear night

74° 💧 None 💨 5 mph H 78%30.06 inHg

3:00 AM

Clear night

73° 💧 None 💨 6 mph H 81%30.06 inHg

4:00 AM

Clear night

72° 💧 None 💨 5 mph H 85%30.06 inHg

5:00 AM

Clear night

71° 💧 None 💨 5 mph H 89%30.06 inHg

6:00 AM

Clear night

71° 💧 None 💨 5 mph H 92%30.06 inHg

7:00 AM

Sunny

70° 💧 None 💨 5 mph H 94%30.09 inHg

8:00 AM

Sunny

73° 💧 None 💨 5 mph H 86%30.09 inHg

9:00 AM

Partly cloudy

78° 💧 None 💨 6 mph H 74%30.09 inHg

10:00 AM

Mostly sunny

81° 💧 0.001 in 💨 4 mph H 66%30.09 inHg

11:00 AM

Mostly sunny

83° 💧 0.004 in 💨 4 mph H 61%30.09 inHg

12:00 PM

Mostly sunny

85° 💧 0.002 in 💨 5 mph H 54%30.06 inHg

1:00 PM

Mostly sunny

87° 💧 None 💨 6 mph H 49%30.06 inHg

2:00 PM

Mostly sunny

88° 💧 None 💨 6 mph H 45%30.03 inHg

3:00 PM

Mostly sunny

89° 💧 None 💨 6 mph H 43%30.00 inHg

4:00 PM

Mostly sunny

88° 💧 None 💨 6 mph H 42%30.00 inHg

5:00 PM

Partly cloudy

87° 💧 None 💨 6 mph H 43%30.00 inHg

6:00 PM

Mostly sunny

85° 💧 None 💨 5 mph H 47%30.00 inHg

7:00 PM

Clear night

80° 💧 None 💨 5 mph H 57%30.03 inHg

Friday

4:00 AM

Clear night

69° 💧 None 💨 4 mph H 81%30.09 inHg

7:00 AM

Partly cloudy

67° 💧 None 💨 5 mph H 85%30.12 inHg

10:00 AM

Partly cloudy

78° 💧 None 💨 4 mph H 59%30.15 inHg

1:00 PM

Mostly sunny

87° 💧 None 💨 5 mph H 41%30.09 inHg

4:00 PM

Partly cloudy

87° 💧 None 💨 5 mph H 38%30.03 inHg

7:00 PM

Clear night

79° 💧 None 💨 1 mph H 53%30.03 inHg

10:00 PM

Mostly clear night

74° 💧 None 💨 4 mph H 58%30.06 inHg

Saturday

1:00 AM

Clear night

71° 💧 None 💨 5 mph H 67%30.06 inHg

4:00 AM

Partly cloudy night

68° 💧 None 💨 5 mph H 73%30.06 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 5 mph H 75%30.09 inHg

10:00 AM

Overcast

79° 💧 None 💨 4 mph H 50%30.12 inHg

1:00 PM

Mostly sunny

87° 💧 None 💨 1 mph H 39%30.06 inHg

4:00 PM

Mostly cloudy

90° 💧 None 💨 4 mph H 30%29.97 inHg

7:00 PM

Mostly clear night

79° 💧 None 💨 4 mph H 49%30.00 inHg

10:00 PM

Clear night

75° 💧 None 💨 4 mph H 58%30.00 inHg

Sunday

1:00 AM

Partly cloudy night

72° 💧 None 💨 4 mph H 62%30.00 inHg

4:00 AM

Mostly cloudy night

69° 💧 None 💨 4 mph H 66%30.00 inHg

7:00 AM

Sunny

68° 💧 None 💨 4 mph H 69%30.00 inHg

10:00 AM

Sunny

82° 💧 None 💨 3 mph H 50%30.00 inHg

1:00 PM

Sunny

91° 💧 None 💨 6 mph H 34%29.94 inHg

4:00 PM

Partly cloudy

92° 💧 None 💨 5 mph H 31%29.85 inHg

7:00 PM

Mostly clear night

83° 💧 None 💨 3 mph H 46%29.85 inHg

10:00 PM

Mostly clear night

78° 💧 None 💨 7 mph H 51%29.88 inHg

Monday

1:00 AM

Mostly clear night

74° 💧 None 💨 5 mph H 48%29.88 inHg

7:00 AM

Mostly sunny

72° 💧 None 💨 6 mph H 43%29.88 inHg

1:00 PM

Sunny

65° 💧 None 💨 5 mph H 43%29.91 inHg

7:00 PM

Clear night

88° 💧 None 💨 4 mph H 22%29.88 inHg

Tuesday

1:00 AM

Clear night

79° 💧 None 💨 3 mph H 42%29.83 inHg

7:00 AM

Sunny

71° 💧 None 💨 7 mph H 33%29.85 inHg

1:00 PM

Sunny

64° 💧 None 💨 4 mph H 50%29.88 inHg

7:00 PM

Clear night

90° 💧 None 💨 1 mph H 22%29.88 inHg

Wednesday

1:00 AM

Mostly clear night

79° 💧 None 💨 4 mph H 40%29.83 inHg

7:00 AM

Sunny

70° 💧 None 💨 6 mph H 36%29.88 inHg

1:00 PM

Sunny

65° 💧 None 💨 7 mph H 40%29.91 inHg

7:00 PM

Overcast night

92° 💧 None 💨 5 mph H 25%29.91 inHg

Thursday

1:00 AM

Mostly cloudy night

81° 💧 None 💨 6 mph H 39%29.85 inHg

7:00 AM

Mostly cloudy

76° 💧 None 💨 7 mph H 41%29.94 inHg

1:00 PM

Overcast

72° 💧 None 💨 7 mph H 74%30.00 inHg

7:00 PM

Overcast night

89° 💧 None 💨 12 mph H 41%29.97 inHg

Friday

1:00 AM

Overcast night

84° 💧 None 💨 8 mph H 39%29.94 inHg

7:00 AM

Overcast

79° 💧 None 💨 8 mph H 49%30.00 inHg

1:00 PM

Overcast

75° 💧 None 💨 10 mph H 69%30.03 inHg

7:00 PM

Overcast night

88° 💧 None 💨 13 mph H 44%30.03 inHg

Saturday

1:00 AM

Overcast night

73° 💧 None 💨 2 mph H 99%29.97 inHg

7:00 AM

Overcast

73° 💧 None 💨 6 mph H 91%29.97 inHg

1:00 PM

Light rain

74° 💧 None 💨 10 mph H 84%30.00 inHg

7:00 PM

Moderate rain

76° 💧 None 💨 6 mph H 92%30.03 inHg

Sunday

1:00 AM

Moderate rain

75° 💧 None 💨 2 mph H 97%29.97 inHg

7:00 AM

Light rain

73° 💧 None 💨 3 mph H 99%29.97 inHg

1:00 PM

Light rain

72° 💧 None 💨 6 mph H 97%30.00 inHg

7:00 PM

Overcast night

79° 💧 None 💨 1 mph H 79%30.00 inHg

Monday

1:00 AM

Overcast night

79° 💧 None 💨 1 mph H 70%29.97 inHg

7:00 AM

Sunny

71° 💧 None 💨 2 mph H 93%29.97 inHg

1:00 PM

Sunny

69° 💧 None 💨 1 mph H 94%30.00 inHg

7:00 PM

Clear night

89° 💧 None 💨 4 mph H 45%30.00 inHg

Tuesday

1:00 AM

Clear night

82° 💧 None 💨 0 mph H 59%29.94 inHg

7:00 AM

Sunny

73° 💧 None 💨 3 mph H 80%29.97 inHg

1:00 PM

Sunny

70° 💧 None 💨 4 mph H 98%29.97 inHg

7:00 PM

Mostly clear night

88° 💧 None 💨 7 mph H 53%29.94 inHg

Wednesday

1:00 AM

Mostly clear night

76° 💧 None 💨 5 mph H 89%29.91 inHg

In Union and, more broadly, across the state of Alabama: This morning features a mix of sun and clouds, with temperatures warming into the mid to upper 80s. Light northeast winds will continue, with breezes reaching up to 5 mph and occasional gusts around 14 mph. As the day progresses, temperatures are expected to remain hot, ranging from about 70 to 87 degrees Fahrenheit. There is a possibility of some rain, with an estimated accumulation of around 0.15 inches and a maximum probability of 76%. The rain could bring brief, light showers, especially during the afternoon hours. Overall, it will be a warm day with intermittent clouds and a slight chance of rain, so it’s a good idea to carry an umbrella if planning outdoor activities.

15-Day Weather Outlook for Union

TomorrowTomorrow

Mostly sunny 92°/72° 💧 None 💨 7 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 89°/70° 💧 None 💨 6 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 87°/67° 💧 0.014 in 💨 5 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 90°/66° 💧 None 💨 5 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 92°/68° 💧 None 💨 7 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 88°/65° 💧 0.023 in 💨 6 mph

Tuesday, Sep 29Tue Sep 29

Sunny 90°/64° 💧 None 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Mostly sunny 92°/65° 💧 None 💨 7 mph

Thursday, Oct 1Thu Oct 1

Overcast 89°/72° 💧 0.005 in 💨 12 mph

Friday, Oct 2Fri Oct 2

Overcast 88°/75° 💧 0.008 in 💨 13 mph

Saturday, Oct 3Sat Oct 3

Moderate rain 76°/73° 💧 0.360 in 💨 10 mph

Sunday, Oct 4Sun Oct 4

Moderate rain 79°/72° 💧 0.363 in 💨 6 mph

Monday, Oct 5Mon Oct 5

Overcast 89°/69° 💧 0.002 in 💨 4 mph

Tuesday, Oct 6Tue Oct 6

Mostly sunny 88°/70° 💧 None 💨 7 mph

Wednesday, Oct 7Wed Oct 7

Mostly sunny 76°/76° 💧 0.032 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Union

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Union

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 10:00 AM

PM2.5 Fine particles Good 7,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 9,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 30,7µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Union

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,8High 😊Good

Tomorrow UV 7,9High 🙂Fair

Thursday UV 5,8Moderate 🙂Fair

Friday UV 7,8High 🙂Fair

Saturday UV 6,0High 😊Good

Sunday UV 8,0Very high —Unavailable

Monday UV 7,0High —Unavailable

Hourly UV index today

10:00 AMUV 3,5 11:00 AMUV 5,7 12:00 PMUV 7,3 1:00 PMUV 7,8 2:00 PMUV 7,0 3:00 PMUV 5,1 4:00 PMUV 3,0 5:00 PMUV 1,2 6:00 PMUV 0,3 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Union

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · UNION, ALABAMA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

97/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:11 PM–5:18 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 72° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min74%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Union were last refreshed today at 9:39 AM. The current forecast period extends through 24/09/2026 at 7:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.