What is the weather in St. Clairsville right now?

Current weather in St. Clairsville is light rain.

Where can I find the hourly weather forecast for St. Clairsville?

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

Is the weather forecast for St. Clairsville updated regularly?

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

Now · 10:01 AM

St. Clairsville Weather & Hourly Forecast

United States · Ohio · 43950

72°F

Light rain

Feels like: 79°F

💧 Humidity 98% 🌡 Pressure 29.94 inHg 💨 Wind 2 mph 👁 Visibility 4.4 mi ☁ Clouds 95% ☀️ UV index 0.9 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for St. Clairsville

Today

11:00 AM

Light rain

74° 💧 0.01 in 💨 1 mph H 93%29.94 inHg

2:00 PM

Light rain

77° 💧 0.02 in 💨 8 mph H 77%29.88 inHg

5:00 PM

Mostly sunny

78° 💧 0.01 in 💨 7 mph H 72%29.88 inHg

8:00 PM

Clear night

72° 💧 0.00 in 💨 6 mph H 80%29.88 inHg

11:00 PM

Clear night

66° 💧 None 💨 9 mph H 81%29.94 inHg

Tomorrow

2:00 AM

Clear night

62° 💧 None 💨 7 mph H 87%29.94 inHg

5:00 AM

Clear night

59° 💧 None 💨 8 mph H 91%29.97 inHg

8:00 AM

Sunny

60° 💧 None 💨 8 mph H 92%30.00 inHg

11:00 AM

Sunny

70° 💧 None 💨 8 mph H 72%30.03 inHg

2:00 PM

Sunny

75° 💧 None 💨 9 mph H 54%30.00 inHg

5:00 PM

Mostly sunny

77° 💧 None 💨 8 mph H 50%29.97 inHg

8:00 PM

Clear night

68° 💧 None 💨 8 mph H 69%30.00 inHg

11:00 PM

Clear night

65° 💧 None 💨 8 mph H 78%30.09 inHg

Monday

2:00 AM

Clear night

62° 💧 None 💨 7 mph H 87%30.09 inHg

5:00 AM

Clear night

59° 💧 None 💨 7 mph H 90%30.12 inHg

8:00 AM

Sunny

60° 💧 None 💨 6 mph H 89%30.18 inHg

Today

11:00 AM

Light rain

74° 💧 0.00 in 💨 1 mph H 93%29.94 inHg

12:00 PM

Partly cloudy

77° 💧 0.00 in 💨 5 mph H 83%29.91 inHg

1:00 PM

Light rain

78° 💧 0.01 in 💨 6 mph H 76%29.91 inHg

2:00 PM

Light rain

77° 💧 0.01 in 💨 8 mph H 77%29.88 inHg

3:00 PM

Light rain

78° 💧 0.01 in 💨 6 mph H 76%29.88 inHg

4:00 PM

Mostly sunny

79° 💧 0.00 in 💨 6 mph H 74%29.88 inHg

5:00 PM

Mostly sunny

78° 💧 0.00 in 💨 7 mph H 72%29.88 inHg

6:00 PM

Light rain

77° 💧 0.01 in 💨 6 mph H 72%29.88 inHg

7:00 PM

Mostly sunny

75° 💧 0.00 in 💨 5 mph H 78%29.88 inHg

8:00 PM

Clear night

72° 💧 0.00 in 💨 6 mph H 80%29.88 inHg

9:00 PM

Clear night

70° 💧 None 💨 9 mph H 78%29.91 inHg

10:00 PM

Clear night

68° 💧 None 💨 10 mph H 80%29.94 inHg

11:00 PM

Clear night

66° 💧 None 💨 9 mph H 81%29.94 inHg

Tomorrow

12:00 AM

Clear night

65° 💧 None 💨 7 mph H 83%29.94 inHg

1:00 AM

Clear night

63° 💧 None 💨 7 mph H 85%29.97 inHg

2:00 AM

Clear night

62° 💧 None 💨 7 mph H 87%29.94 inHg

3:00 AM

Clear night

61° 💧 None 💨 7 mph H 88%29.94 inHg

4:00 AM

Clear night

60° 💧 None 💨 7 mph H 89%29.94 inHg

5:00 AM

Clear night

59° 💧 None 💨 8 mph H 91%29.97 inHg

6:00 AM

Clear night

59° 💧 None 💨 7 mph H 93%29.97 inHg

7:00 AM

Sunny

58° 💧 None 💨 8 mph H 94%29.97 inHg

8:00 AM

Sunny

60° 💧 None 💨 8 mph H 92%30.00 inHg

9:00 AM

Sunny

63° 💧 None 💨 8 mph H 85%30.03 inHg

10:00 AM

Sunny

67° 💧 None 💨 8 mph H 80%30.03 inHg

11:00 AM

Sunny

70° 💧 None 💨 8 mph H 72%30.03 inHg

12:00 PM

Sunny

72° 💧 None 💨 8 mph H 62%30.03 inHg

1:00 PM

Sunny

74° 💧 None 💨 8 mph H 57%30.03 inHg

2:00 PM

Sunny

75° 💧 None 💨 9 mph H 54%30.00 inHg

3:00 PM

Sunny

76° 💧 None 💨 9 mph H 52%30.00 inHg

4:00 PM

Sunny

77° 💧 None 💨 8 mph H 50%29.97 inHg

5:00 PM

Mostly sunny

77° 💧 None 💨 8 mph H 50%29.97 inHg

6:00 PM

Sunny

75° 💧 None 💨 8 mph H 56%30.00 inHg

7:00 PM

Sunny

72° 💧 None 💨 8 mph H 65%30.00 inHg

8:00 PM

Clear night

68° 💧 None 💨 8 mph H 69%30.00 inHg

9:00 PM

Clear night

67° 💧 None 💨 7 mph H 71%30.03 inHg

10:00 PM

Clear night

66° 💧 None 💨 7 mph H 75%30.06 inHg

11:00 PM

Clear night

65° 💧 None 💨 8 mph H 78%30.09 inHg

Monday

12:00 AM

Mostly clear night

63° 💧 None 💨 8 mph H 83%30.09 inHg

1:00 AM

Clear night

62° 💧 None 💨 8 mph H 86%30.09 inHg

2:00 AM

Clear night

62° 💧 None 💨 7 mph H 87%30.09 inHg

3:00 AM

Clear night

61° 💧 None 💨 7 mph H 87%30.12 inHg

4:00 AM

Clear night

60° 💧 None 💨 7 mph H 89%30.12 inHg

5:00 AM

Clear night

59° 💧 None 💨 7 mph H 90%30.12 inHg

6:00 AM

Clear night

59° 💧 None 💨 6 mph H 92%30.12 inHg

7:00 AM

Sunny

58° 💧 None 💨 5 mph H 93%30.15 inHg

8:00 AM

Sunny

60° 💧 None 💨 6 mph H 89%30.18 inHg

9:00 AM

Sunny

64° 💧 None 💨 5 mph H 83%30.18 inHg

10:00 AM

Sunny

68° 💧 None 💨 5 mph H 75%30.18 inHg

11:00 AM

Sunny

72° 💧 None 💨 5 mph H 69%30.18 inHg

12:00 PM

Sunny

75° 💧 None 💨 5 mph H 59%30.18 inHg

1:00 PM

Sunny

77° 💧 None 💨 6 mph H 53%30.18 inHg

2:00 PM

Mostly sunny

77° 💧 None 💨 5 mph H 51%30.18 inHg

3:00 PM

Sunny

78° 💧 None 💨 4 mph H 50%30.15 inHg

4:00 PM

Sunny

78° 💧 None 💨 3 mph H 50%30.15 inHg

5:00 PM

Mostly sunny

78° 💧 None 💨 3 mph H 50%30.15 inHg

6:00 PM

Mostly sunny

77° 💧 None 💨 3 mph H 54%30.15 inHg

7:00 PM

Sunny

74° 💧 None 💨 3 mph H 68%30.15 inHg

8:00 PM

Clear night

69° 💧 None 💨 4 mph H 70%30.15 inHg

Tuesday

5:00 AM

Clear night

60° 💧 None 💨 3 mph H 92%30.21 inHg

8:00 AM

Mostly sunny

63° 💧 None 💨 7 mph H 83%30.24 inHg

11:00 AM

Mostly sunny

74° 💧 None 💨 6 mph H 70%30.24 inHg

2:00 PM

Mostly sunny

80° 💧 None 💨 6 mph H 52%30.21 inHg

5:00 PM

Partly cloudy

80° 💧 None 💨 6 mph H 50%30.18 inHg

8:00 PM

Partly cloudy night

72° 💧 None 💨 4 mph H 74%30.18 inHg

11:00 PM

Partly cloudy night

67° 💧 None 💨 5 mph H 78%30.18 inHg

Wednesday

2:00 AM

Partly cloudy night

67° 💧 None 💨 7 mph H 76%30.15 inHg

5:00 AM

Clear night

66° 💧 None 💨 9 mph H 80%30.15 inHg

8:00 AM

Mostly cloudy

68° 💧 None 💨 9 mph H 80%30.18 inHg

11:00 AM

Mostly cloudy

78° 💧 None 💨 9 mph H 71%30.15 inHg

2:00 PM

Mostly sunny

84° 💧 None 💨 12 mph H 59%30.09 inHg

5:00 PM

Sunny

85° 💧 None 💨 11 mph H 54%30.00 inHg

8:00 PM

Clear night

78° 💧 None 💨 9 mph H 71%30.00 inHg

11:00 PM

Clear night

77° 💧 None 💨 12 mph H 67%29.97 inHg

Thursday

2:00 AM

Light rain

75° 💧 None 💨 15 mph H 74%29.97 inHg

5:00 AM

Mostly clear night

71° 💧 None 💨 9 mph H 89%29.97 inHg

8:00 AM

Moderate rain

70° 💧 None 💨 13 mph H 93%29.97 inHg

11:00 AM

Light rain

70° 💧 None 💨 7 mph H 98%30.00 inHg

2:00 PM

Light rain

70° 💧 None 💨 8 mph H 97%29.94 inHg

5:00 PM

Light rain

69° 💧 None 💨 7 mph H 97%29.91 inHg

8:00 PM

Mostly cloudy night

67° 💧 None 💨 5 mph H 98%29.91 inHg

11:00 PM

Mostly clear night

64° 💧 None 💨 5 mph H 100%29.94 inHg

Friday

2:00 AM

Overcast night

62° 💧 None 💨 3 mph H 100%29.94 inHg

8:00 AM

Sunny

63° 💧 None 💨 7 mph H 95%29.88 inHg

2:00 PM

Mostly sunny

60° 💧 None 💨 6 mph H 97%29.97 inHg

8:00 PM

Partly cloudy night

71° 💧 None 💨 7 mph H 54%29.94 inHg

Saturday

2:00 AM

Clear night

64° 💧 None 💨 5 mph H 73%29.94 inHg

8:00 AM

Overcast

56° 💧 None 💨 4 mph H 81%30.00 inHg

2:00 PM

Partly cloudy

56° 💧 None 💨 5 mph H 86%30.00 inHg

8:00 PM

Clear night

74° 💧 None 💨 2 mph H 48%29.97 inHg

Sunday

2:00 AM

Clear night

66° 💧 None 💨 3 mph H 71%29.88 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 9 mph H 88%29.88 inHg

2:00 PM

Mostly sunny

66° 💧 None 💨 11 mph H 75%29.88 inHg

8:00 PM

Mostly cloudy night

81° 💧 None 💨 11 mph H 53%29.85 inHg

Monday

2:00 AM

Light rain

69° 💧 None 💨 5 mph H 98%29.91 inHg

8:00 AM

Sunny

58° 💧 None 💨 5 mph H 98%30.03 inHg

2:00 PM

Sunny

53° 💧 None 💨 8 mph H 93%30.12 inHg

8:00 PM

Clear night

67° 💧 None 💨 9 mph H 52%30.12 inHg

Tuesday

2:00 AM

Clear night

59° 💧 None 💨 5 mph H 66%30.15 inHg

8:00 AM

Partly cloudy

55° 💧 None 💨 0 mph H 70%30.21 inHg

2:00 PM

Sunny

53° 💧 None 💨 3 mph H 76%30.30 inHg

8:00 PM

Mostly clear night

70° 💧 None 💨 1 mph H 47%30.30 inHg

Wednesday

2:00 AM

Clear night

64° 💧 None 💨 1 mph H 65%30.27 inHg

8:00 AM

Sunny

56° 💧 None 💨 3 mph H 80%30.30 inHg

2:00 PM

Sunny

57° 💧 None 💨 2 mph H 78%30.39 inHg

8:00 PM

Clear night

75° 💧 None 💨 2 mph H 45%30.36 inHg

Thursday

2:00 AM

Clear night

68° 💧 None 💨 3 mph H 72%30.30 inHg

8:00 AM

Mostly sunny

61° 💧 None 💨 5 mph H 81%30.30 inHg

2:00 PM

Partly cloudy

60° 💧 None 💨 7 mph H 78%30.30 inHg

8:00 PM

Mostly cloudy night

79° 💧 None 💨 12 mph H 41%30.18 inHg

Friday

2:00 AM

Overcast night

72° 💧 None 💨 9 mph H 56%30.03 inHg

8:00 AM

Mostly cloudy

67° 💧 None 💨 8 mph H 65%30.00 inHg

2:00 PM

Sunny

64° 💧 None 💨 7 mph H 83%30.00 inHg

8:00 PM

Clear night

75° 💧 None 💨 9 mph H 52%30.00 inHg

Saturday

2:00 AM

Clear night

65° 💧 None 💨 9 mph H 61%30.03 inHg

8:00 AM

Sunny

54° 💧 None 💨 4 mph H 85%30.09 inHg

2:00 PM

Mostly sunny

52° 💧 None 💨 5 mph H 89%30.12 inHg

8:00 PM

Mostly clear night

67° 💧 None 💨 4 mph H 54%30.03 inHg

Sunday

2:00 AM

Overcast night

63° 💧 None 💨 3 mph H 65%29.97 inHg

In St. Clairsville and, more broadly, across the state of Ohio: This morning, the sky features a mix of sun and clouds, with temperatures starting off in the mid-60s and rising to the low 70s. Winds will be coming from the north at around 10 mph, with occasional gusts up to 25 mph. As the day progresses, temperatures will climb into the upper 70s and low 80s, making for a fairly warm afternoon. There is a chance of light rain, with total accumulation around 0.05 inches, and the possibility of rain reaching a maximum intensity of 100%. Winds will remain moderate from the north, gusting up to 27 mph. Overall, expect a warm day with variable cloud cover and a brief period of rain.

15-Day Weather Outlook for St. Clairsville

TomorrowTomorrow

Mostly sunny 77°/58° 💧 None 💨 10 mph

Monday, Sep 7Mon Sep 7

Mostly sunny 78°/58° 💧 None 💨 8 mph

Tuesday, Sep 8Tue Sep 8

Mostly sunny 80°/60° 💧 0.22 in 💨 7 mph

Wednesday, Sep 9Wed Sep 9

Mostly sunny 85°/66° 💧 0.00 in 💨 12 mph

Thursday, Sep 10Thu Sep 10

Moderate rain 78°/69° 💧 0.89 in 💨 15 mph

Friday, Sep 11Fri Sep 11

Mostly cloudy 67°/60° 💧 0.02 in 💨 7 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 71°/56° 💧 0.00 in 💨 7 mph

Sunday, Sep 13Sun Sep 13

Mostly cloudy 74°/65° 💧 None 💨 11 mph

Monday, Sep 14Mon Sep 14

Light rain 81°/53° 💧 0.10 in 💨 11 mph

Tuesday, Sep 15Tue Sep 15

Partly cloudy 67°/53° 💧 0.00 in 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 70°/56° 💧 None 💨 3 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 75°/60° 💧 None 💨 7 mph

Friday, Sep 18Fri Sep 18

Mostly cloudy 79°/64° 💧 0.02 in 💨 12 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 75°/52° 💧 0.00 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 67°/63° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in St. Clairsville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for St. Clairsville

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 AM

PM2.5 Fine particles Good 8,2µg/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 8,5µg/m³

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

O₃ Ozone Good 25,7µg/m³

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

NO₂ Nitrogen dioxide Good 2,6µg/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 St. Clairsville

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 4,4Moderate 😊Good

Tomorrow UV 7,3High 🙂Fair

Monday UV 7,0High 🙂Fair

Tuesday UV 7,0High 😐Moderate

Wednesday UV 7,0High 😊Good

Thursday UV 5,0Moderate —Unavailable

Friday UV 5,0Moderate —Unavailable

Hourly UV index today

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

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

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

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 St. Clairsville

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ST. CLAIRSVILLE, OHIO

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

97/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 9:23 PM–5:22 AM

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

☾ Moonlight 31% Last Quarter · Moon about 15° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 61° 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 min69%

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

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

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

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% 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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for St. Clairsville were last refreshed today at 10:01 AM. The current forecast period extends through 07/09/2026 at 8:00 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.