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Current weather in West Union is clear sky.

Where can I find the hourly weather forecast for West Union?

This page shows hourly weather forecast for West Union, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for West Union updated regularly?

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

Now · 8:46 AM

West Union Weather & Hourly Forecast

United States · Ohio · 45693

79°F

Sunny

Feels like: 79°F

💧 Humidity 87% 🌡 Pressure 30.00 inHg 💨 Wind 3 mph 👁 Visibility 6.2 mi ☁ Clouds 0% ☀️ UV index 0.2 · Low 🌅 Sunrise 7:06 AM 🌇 Sunset 8:00 PM

Hourly Forecast for West Union

Today

9:00 AM

Sunny

79° 💧 None 💨 3 mph H 87%30.00 inHg

12:00 PM

Sunny

85° 💧 None 💨 4 mph H 65%30.00 inHg

3:00 PM

Overcast

93° 💧 None 💨 6 mph H 39%29.94 inHg

6:00 PM

Light rain

89° 💧 0.04 in 💨 2 mph H 78%29.94 inHg

9:00 PM

Mostly clear night

77° 💧 None 💨 3 mph H 85%29.94 inHg

Tomorrow

12:00 AM

Mostly cloudy night

74° 💧 None 💨 3 mph H 87%29.91 inHg

3:00 AM

Partly cloudy night

72° 💧 None 💨 2 mph H 87%29.88 inHg

6:00 AM

Clear night

70° 💧 0.00 in 💨 3 mph H 90%29.91 inHg

9:00 AM

Overcast

75° 💧 None 💨 2 mph H 81%29.94 inHg

12:00 PM

Overcast

86° 💧 None 💨 4 mph H 49%29.88 inHg

3:00 PM

Mostly cloudy

91° 💧 None 💨 11 mph H 34%29.83 inHg

6:00 PM

Mostly cloudy

87° 💧 0.05 in 💨 13 mph H 47%29.77 inHg

9:00 PM

Moderate rain

72° 💧 0.15 in 💨 10 mph H 97%29.85 inHg

Sunday

12:00 AM

Light rain

68° 💧 0.01 in 💨 5 mph H 99%29.91 inHg

3:00 AM

Mostly cloudy night

67° 💧 None 💨 8 mph H 97%29.91 inHg

6:00 AM

Mostly cloudy night

63° 💧 None 💨 7 mph H 87%29.91 inHg

Today

9:00 AM

Sunny

79° 💧 None 💨 3 mph H 87%30.00 inHg

10:00 AM

Sunny

79° 💧 None 💨 3 mph H 84%30.00 inHg

11:00 AM

Sunny

81° 💧 None 💨 3 mph H 75%30.00 inHg

12:00 PM

Sunny

85° 💧 None 💨 4 mph H 65%30.00 inHg

1:00 PM

Sunny

89° 💧 None 💨 5 mph H 52%29.97 inHg

2:00 PM

Mostly sunny

94° 💧 None 💨 6 mph H 35%29.94 inHg

3:00 PM

Overcast

93° 💧 None 💨 6 mph H 39%29.94 inHg

4:00 PM

Overcast

93° 💧 None 💨 6 mph H 40%29.91 inHg

5:00 PM

Mostly cloudy

92° 💧 None 💨 7 mph H 35%29.91 inHg

6:00 PM

Light rain

89° 💧 0.03 in 💨 2 mph H 78%29.94 inHg

7:00 PM

Light rain

85° 💧 0.01 in 💨 4 mph H 84%29.91 inHg

8:00 PM

Mostly cloudy

81° 💧 None 💨 4 mph H 84%29.94 inHg

9:00 PM

Mostly clear night

77° 💧 None 💨 3 mph H 85%29.94 inHg

10:00 PM

Clear night

76° 💧 None 💨 1 mph H 82%29.94 inHg

11:00 PM

Partly cloudy night

74° 💧 None 💨 4 mph H 85%29.94 inHg

Tomorrow

12:00 AM

Mostly cloudy night

74° 💧 None 💨 3 mph H 87%29.91 inHg

1:00 AM

Partly cloudy night

73° 💧 None 💨 3 mph H 87%29.91 inHg

2:00 AM

Partly cloudy night

73° 💧 None 💨 2 mph H 87%29.91 inHg

3:00 AM

Partly cloudy night

72° 💧 None 💨 2 mph H 87%29.88 inHg

4:00 AM

Mostly clear night

71° 💧 None 💨 3 mph H 88%29.88 inHg

5:00 AM

Mostly clear night

70° 💧 None 💨 3 mph H 89%29.91 inHg

6:00 AM

Clear night

70° 💧 None 💨 3 mph H 90%29.91 inHg

7:00 AM

Partly cloudy night

69° 💧 None 💨 4 mph H 90%29.91 inHg

8:00 AM

Light rain

72° 💧 0.00 in 💨 1 mph H 89%29.91 inHg

9:00 AM

Overcast

75° 💧 None 💨 2 mph H 81%29.94 inHg

10:00 AM

Overcast

78° 💧 None 💨 4 mph H 67%29.94 inHg

11:00 AM

Overcast

83° 💧 None 💨 2 mph H 56%29.91 inHg

12:00 PM

Overcast

86° 💧 None 💨 4 mph H 49%29.88 inHg

1:00 PM

Overcast

89° 💧 None 💨 6 mph H 42%29.85 inHg

2:00 PM

Overcast

90° 💧 None 💨 8 mph H 35%29.83 inHg

3:00 PM

Mostly cloudy

91° 💧 None 💨 11 mph H 34%29.83 inHg

4:00 PM

Mostly cloudy

92° 💧 None 💨 12 mph H 35%29.80 inHg

5:00 PM

Mostly cloudy

90° 💧 None 💨 12 mph H 39%29.80 inHg

6:00 PM

Mostly cloudy

87° 💧 None 💨 13 mph H 47%29.77 inHg

7:00 PM

Partly cloudy

84° 💧 None 💨 10 mph H 59%29.77 inHg

8:00 PM

Moderate rain

77° 💧 0.05 in 💨 7 mph H 81%29.83 inHg

9:00 PM

Moderate rain

72° 💧 0.09 in 💨 10 mph H 97%29.85 inHg

10:00 PM

Light rain

70° 💧 0.02 in 💨 8 mph H 97%29.88 inHg

11:00 PM

Moderate rain

69° 💧 0.04 in 💨 5 mph H 99%29.91 inHg

Sunday

12:00 AM

Light rain

68° 💧 0.01 in 💨 5 mph H 99%29.91 inHg

1:00 AM

Partly cloudy night

67° 💧 None 💨 5 mph H 99%29.91 inHg

2:00 AM

Partly cloudy night

66° 💧 None 💨 7 mph H 99%29.91 inHg

3:00 AM

Mostly cloudy night

67° 💧 None 💨 8 mph H 97%29.91 inHg

4:00 AM

Mostly cloudy night

65° 💧 None 💨 8 mph H 93%29.91 inHg

5:00 AM

Mostly cloudy night

64° 💧 None 💨 8 mph H 90%29.91 inHg

6:00 AM

Mostly cloudy night

63° 💧 None 💨 7 mph H 87%29.91 inHg

7:00 AM

Mostly cloudy night

61° 💧 None 💨 7 mph H 85%29.94 inHg

8:00 AM

Mostly cloudy

60° 💧 None 💨 6 mph H 84%29.97 inHg

9:00 AM

Sunny

64° 💧 None 💨 8 mph H 72%29.97 inHg

10:00 AM

Sunny

69° 💧 None 💨 8 mph H 60%30.00 inHg

11:00 AM

Sunny

73° 💧 None 💨 9 mph H 51%30.00 inHg

12:00 PM

Sunny

77° 💧 None 💨 9 mph H 44%30.00 inHg

1:00 PM

Sunny

80° 💧 None 💨 9 mph H 39%29.97 inHg

2:00 PM

Sunny

82° 💧 None 💨 9 mph H 35%29.97 inHg

3:00 PM

Sunny

83° 💧 None 💨 10 mph H 32%29.94 inHg

4:00 PM

Sunny

83° 💧 None 💨 10 mph H 32%29.94 inHg

5:00 PM

Sunny

82° 💧 None 💨 10 mph H 33%29.94 inHg

6:00 PM

Sunny

80° 💧 None 💨 10 mph H 39%29.94 inHg

7:00 PM

Sunny

75° 💧 None 💨 9 mph H 47%29.97 inHg

8:00 PM

Clear night

71° 💧 None 💨 9 mph H 53%30.00 inHg

9:00 PM

Clear night

69° 💧 None 💨 9 mph H 58%30.00 inHg

10:00 PM

Clear night

67° 💧 None 💨 9 mph H 65%30.00 inHg

11:00 PM

Clear night

66° 💧 None 💨 9 mph H 68%30.00 inHg

Monday

12:00 AM

Clear night

64° 💧 None 💨 7 mph H 72%30.03 inHg

1:00 AM

Clear night

62° 💧 None 💨 7 mph H 78%30.03 inHg

2:00 AM

Mostly clear night

61° 💧 None 💨 7 mph H 82%30.03 inHg

3:00 AM

Overcast night

60° 💧 None 💨 6 mph H 85%30.03 inHg

4:00 AM

Mostly cloudy night

59° 💧 None 💨 6 mph H 87%30.03 inHg

5:00 AM

Mostly cloudy night

58° 💧 None 💨 6 mph H 89%30.06 inHg

6:00 AM

Mostly cloudy night

58° 💧 None 💨 5 mph H 92%30.06 inHg

7:00 AM

Mostly cloudy night

57° 💧 None 💨 5 mph H 95%30.06 inHg

8:00 AM

Partly cloudy

59° 💧 None 💨 5 mph H 90%30.09 inHg

9:00 AM

Sunny

65° 💧 None 💨 6 mph H 78%30.09 inHg

10:00 AM

Sunny

71° 💧 None 💨 9 mph H 68%30.09 inHg

11:00 AM

Sunny

76° 💧 None 💨 9 mph H 60%30.09 inHg

12:00 PM

Sunny

80° 💧 None 💨 9 mph H 53%30.09 inHg

1:00 PM

Sunny

83° 💧 None 💨 9 mph H 48%30.06 inHg

2:00 PM

Mostly sunny

85° 💧 None 💨 8 mph H 45%30.06 inHg

3:00 PM

Mostly cloudy

87° 💧 None 💨 8 mph H 42%30.03 inHg

4:00 PM

Partly cloudy

87° 💧 None 💨 9 mph H 40%30.03 inHg

5:00 PM

Partly cloudy

85° 💧 None 💨 10 mph H 45%30.03 inHg

6:00 PM

Partly cloudy

83° 💧 None 💨 7 mph H 51%30.03 inHg

7:00 PM

Partly cloudy

79° 💧 None 💨 4 mph H 61%30.03 inHg

8:00 PM

Partly cloudy night

74° 💧 None 💨 4 mph H 66%30.06 inHg

9:00 PM

Overcast night

73° 💧 None 💨 5 mph H 67%30.09 inHg

10:00 PM

Overcast night

74° 💧 None 💨 6 mph H 62%30.09 inHg

11:00 PM

Overcast night

74° 💧 None 💨 5 mph H 62%30.09 inHg

Tuesday

12:00 AM

Overcast night

72° 💧 None 💨 5 mph H 69%30.09 inHg

1:00 AM

Overcast night

70° 💧 None 💨 4 mph H 76%30.12 inHg

2:00 AM

Mostly cloudy night

68° 💧 None 💨 3 mph H 83%30.12 inHg

3:00 AM

Partly cloudy night

67° 💧 None 💨 4 mph H 83%30.12 inHg

4:00 AM

Mostly cloudy night

68° 💧 None 💨 4 mph H 81%30.12 inHg

5:00 AM

Mostly cloudy night

69° 💧 None 💨 3 mph H 78%30.12 inHg

6:00 AM

Mostly cloudy night

70° 💧 None 💨 4 mph H 78%30.15 inHg

7:00 AM

Mostly cloudy night

70° 💧 None 💨 4 mph H 77%30.15 inHg

8:00 AM

Overcast

71° 💧 None 💨 4 mph H 76%30.15 inHg

In West Union and, more broadly, across the state of Ohio: This morning will begin with a mix of sun and clouds, bringing warm conditions with temperatures starting around 70 degrees and climbing to the upper 80s by the afternoon. Expect a generally mild breeze from the west at about 7 mph, with gusts reaching up to 11 mph. Later in the day, there is a strong likelihood of rain, with some areas possibly receiving around 0.36 inches of precipitation. The rain may develop gradually, so plan for some wet weather during the afternoon hours. Overall, it will be a warm day with a mix of sunshine and clouds, and a chance of showers later on.

15-Day Weather Outlook for West Union

TomorrowTomorrow

Moderate rain 92°/69° 💧 0.31 in 💨 10 mph

Sunday, Sep 6Sun Sep 6

Partly cloudy 84°/62° 💧 None 💨 11 mph

Monday, Sep 7Mon Sep 7

Partly cloudy 86°/58° 💧 None 💨 9 mph

Tuesday, Sep 8Tue Sep 8

Light rain 84°/66° 💧 0.01 in 💨 5 mph

Wednesday, Sep 9Wed Sep 9

Sunny 96°/68° 💧 None 💨 12 mph

Thursday, Sep 10Thu Sep 10

Mostly cloudy 88°/62° 💧 None 💨 12 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 85°/57° 💧 None 💨 7 mph

Saturday, Sep 12Sat Sep 12

Light rain 69°/60° 💧 0.35 in 💨 7 mph

Sunday, Sep 13Sun Sep 13

Sunny 85°/53° 💧 None 💨 9 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 91°/59° 💧 None 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Partly cloudy 95°/67° 💧 None 💨 5 mph

Wednesday, Sep 16Wed Sep 16

Light rain 95°/69° 💧 0.04 in 💨 7 mph

Thursday, Sep 17Thu Sep 17

Heavy rain 91°/68° 💧 1.20 in 💨 8 mph

Friday, Sep 18Fri Sep 18

Light rain 88°/69° 💧 0.09 in 💨 8 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 80°/61° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in West Union

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for West Union

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 5,9µg/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 6,6µg/m³

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

O₃ Ozone Good 11,6µg/m³

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

NO₂ Nitrogen dioxide Good 6,2µg/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 West 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 8,0Very high 😊Good

Tomorrow UV 7,8High 🙂Fair

Sunday UV 7,5High 🙂Fair

Monday UV 7,0High 🙂Fair

Tuesday UV 7,0High 😊Good

Wednesday UV 8,0Very high —Unavailable

Thursday UV 8,0Very high —Unavailable

Hourly UV index today

9:00 AMUV 1,0 10:00 AMUV 2,6 11:00 AMUV 4,7 12:00 PMUV 6,6 1:00 PMUV 7,9 2:00 PMUV 8,0 3:00 PMUV 6,9 4:00 PMUV 4,2 5:00 PMUV 1,1 6:00 PMUV 0,6 7:00 PMUV 0,3

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

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

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. High humidity can make it feel hotter.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for West Union

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.79 Population: 2,899

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Forecast data for West Union were last refreshed today at 8:46 AM. The current forecast period extends through 06/09/2026 at 6:00 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.