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Current weather in McClellanville is overcast clouds.

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

Now · 5:54 AM

McClellanville Weather & Hourly Forecast

United States · South Carolina · 29458

71°F

Overcast night

Feels like: 73°F

💧 Humidity 96% 🌡 Pressure 30.03 inHg 💨 Wind 10 mph 👁 Visibility 8.3 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:05 AM 🌇 Sunset 7:14 PM

Hourly Forecast for McClellanville

Today

6:00 AM

Overcast night

71° 💧 0.001 in 💨 10 mph H 96%30.03 inHg

9:00 AM

Overcast

72° 💧 0.002 in 💨 11 mph H 91%30.09 inHg

12:00 PM

Overcast

77° 💧 0.013 in 💨 10 mph H 76%30.09 inHg

3:00 PM

Light rain

81° 💧 0.023 in 💨 10 mph H 68%30.03 inHg

6:00 PM

Light rain

74° 💧 0.094 in 💨 6 mph H 94%30.03 inHg

9:00 PM

Mostly clear night

71° 💧 0.001 in 💨 11 mph H 90%30.06 inHg

Tomorrow

12:00 AM

Mostly clear night

71° 💧 None 💨 11 mph H 84%30.06 inHg

3:00 AM

Clear night

69° 💧 0.001 in 💨 12 mph H 81%30.00 inHg

6:00 AM

Mostly clear night

68° 💧 None 💨 11 mph H 81%30.03 inHg

9:00 AM

Partly cloudy

69° 💧 0.146 in 💨 11 mph H 77%30.06 inHg

12:00 PM

Moderate rain

71° 💧 0.225 in 💨 10 mph H 91%30.06 inHg

3:00 PM

Overcast

75° 💧 0.007 in 💨 12 mph H 71%30.00 inHg

6:00 PM

Mostly cloudy

72° 💧 0.001 in 💨 13 mph H 71%30.00 inHg

9:00 PM

Mostly cloudy night

68° 💧 None 💨 13 mph H 78%30.06 inHg

Friday

12:00 AM

Clear night

64° 💧 0.001 in 💨 11 mph H 81%30.06 inHg

3:00 AM

Clear night

62° 💧 None 💨 11 mph H 83%30.03 inHg

Today

6:00 AM

Overcast night

71° 💧 0.001 in 💨 10 mph H 96%30.03 inHg

7:00 AM

Overcast night

71° 💧 None 💨 10 mph H 96%30.03 inHg

8:00 AM

Overcast

71° 💧 0.000 in 💨 10 mph H 94%30.06 inHg

9:00 AM

Overcast

72° 💧 None 💨 11 mph H 91%30.09 inHg

10:00 AM

Overcast

73° 💧 0.000 in 💨 11 mph H 87%30.09 inHg

11:00 AM

Overcast

75° 💧 0.001 in 💨 11 mph H 81%30.09 inHg

12:00 PM

Overcast

77° 💧 0.001 in 💨 10 mph H 76%30.09 inHg

1:00 PM

Overcast

79° 💧 0.004 in 💨 10 mph H 73%30.06 inHg

2:00 PM

Light rain

79° 💧 0.008 in 💨 10 mph H 72%30.06 inHg

3:00 PM

Light rain

81° 💧 0.011 in 💨 10 mph H 68%30.03 inHg

4:00 PM

Light rain

81° 💧 0.008 in 💨 10 mph H 69%30.00 inHg

5:00 PM

Overcast

80° 💧 0.004 in 💨 9 mph H 69%30.03 inHg

6:00 PM

Light rain

74° 💧 0.067 in 💨 6 mph H 94%30.03 inHg

7:00 PM

Light rain

73° 💧 0.028 in 💨 8 mph H 94%30.03 inHg

8:00 PM

Partly cloudy night

72° 💧 None 💨 10 mph H 92%30.06 inHg

9:00 PM

Mostly clear night

71° 💧 0.001 in 💨 11 mph H 90%30.06 inHg

10:00 PM

Mostly clear night

71° 💧 None 💨 11 mph H 88%30.09 inHg

11:00 PM

Mostly clear night

71° 💧 None 💨 11 mph H 86%30.06 inHg

Tomorrow

12:00 AM

Mostly clear night

71° 💧 None 💨 11 mph H 84%30.06 inHg

1:00 AM

Mostly clear night

70° 💧 None 💨 12 mph H 84%30.06 inHg

2:00 AM

Partly cloudy night

70° 💧 None 💨 12 mph H 83%30.03 inHg

3:00 AM

Clear night

69° 💧 0.001 in 💨 12 mph H 81%30.00 inHg

4:00 AM

Mostly clear night

69° 💧 None 💨 11 mph H 81%30.03 inHg

5:00 AM

Mostly clear night

68° 💧 None 💨 12 mph H 81%30.03 inHg

6:00 AM

Mostly clear night

68° 💧 None 💨 11 mph H 81%30.03 inHg

7:00 AM

Mostly clear night

67° 💧 None 💨 11 mph H 81%30.03 inHg

8:00 AM

Mostly cloudy

68° 💧 None 💨 11 mph H 80%30.06 inHg

9:00 AM

Partly cloudy

69° 💧 0.001 in 💨 11 mph H 77%30.06 inHg

10:00 AM

Light rain

71° 💧 0.020 in 💨 11 mph H 77%30.06 inHg

11:00 AM

Thunderstorms

71° 💧 0.124 in 💨 12 mph H 82%30.06 inHg

12:00 PM

Moderate rain

71° 💧 0.109 in 💨 10 mph H 91%30.06 inHg

1:00 PM

Light rain

71° 💧 0.086 in 💨 9 mph H 94%30.03 inHg

2:00 PM

Light rain

74° 💧 0.031 in 💨 11 mph H 79%30.03 inHg

3:00 PM

Overcast

75° 💧 0.003 in 💨 12 mph H 71%30.00 inHg

4:00 PM

Overcast

75° 💧 0.001 in 💨 12 mph H 69%30.00 inHg

5:00 PM

Overcast

73° 💧 0.004 in 💨 12 mph H 73%30.00 inHg

6:00 PM

Mostly cloudy

72° 💧 0.001 in 💨 13 mph H 71%30.00 inHg

7:00 PM

Mostly sunny

71° 💧 None 💨 13 mph H 74%30.03 inHg

8:00 PM

Mostly clear night

69° 💧 None 💨 12 mph H 77%30.03 inHg

9:00 PM

Mostly cloudy night

68° 💧 None 💨 13 mph H 78%30.06 inHg

10:00 PM

Clear night

67° 💧 None 💨 14 mph H 78%30.06 inHg

11:00 PM

Clear night

65° 💧 None 💨 13 mph H 80%30.06 inHg

Friday

12:00 AM

Clear night

64° 💧 None 💨 11 mph H 81%30.06 inHg

1:00 AM

Clear night

63° 💧 None 💨 11 mph H 82%30.06 inHg

2:00 AM

Clear night

63° 💧 0.001 in 💨 11 mph H 83%30.03 inHg

3:00 AM

Clear night

62° 💧 None 💨 11 mph H 83%30.03 inHg

4:00 AM

Clear night

61° 💧 None 💨 11 mph H 82%30.03 inHg

5:00 AM

Clear night

61° 💧 None 💨 11 mph H 82%30.03 inHg

6:00 AM

Clear night

60° 💧 None 💨 11 mph H 82%30.03 inHg

7:00 AM

Clear night

60° 💧 None 💨 11 mph H 82%30.06 inHg

8:00 AM

Sunny

60° 💧 None 💨 11 mph H 80%30.06 inHg

9:00 AM

Sunny

62° 💧 None 💨 12 mph H 74%30.06 inHg

10:00 AM

Sunny

65° 💧 None 💨 11 mph H 68%30.06 inHg

11:00 AM

Sunny

68° 💧 None 💨 10 mph H 61%30.06 inHg

12:00 PM

Sunny

71° 💧 None 💨 10 mph H 55%30.06 inHg

1:00 PM

Sunny

73° 💧 None 💨 9 mph H 51%30.03 inHg

2:00 PM

Sunny

75° 💧 None 💨 9 mph H 48%30.00 inHg

3:00 PM

Sunny

75° 💧 None 💨 9 mph H 46%30.00 inHg

4:00 PM

Sunny

76° 💧 None 💨 9 mph H 46%29.97 inHg

5:00 PM

Sunny

75° 💧 None 💨 9 mph H 47%29.97 inHg

6:00 PM

Sunny

73° 💧 None 💨 8 mph H 51%30.00 inHg

7:00 PM

Sunny

70° 💧 None 💨 8 mph H 58%30.00 inHg

8:00 PM

Clear night

67° 💧 None 💨 8 mph H 62%30.00 inHg

11:00 PM

Clear night

66° 💧 None 💨 12 mph H 66%30.06 inHg

Saturday

2:00 AM

Clear night

63° 💧 None 💨 11 mph H 77%30.03 inHg

5:00 AM

Mostly clear night

61° 💧 None 💨 10 mph H 83%30.03 inHg

8:00 AM

Sunny

61° 💧 None 💨 11 mph H 83%30.03 inHg

11:00 AM

Sunny

69° 💧 None 💨 11 mph H 61%30.06 inHg

2:00 PM

Partly cloudy

74° 💧 None 💨 10 mph H 50%30.00 inHg

5:00 PM

Overcast

77° 💧 None 💨 9 mph H 43%29.97 inHg

8:00 PM

Partly cloudy night

71° 💧 None 💨 9 mph H 55%30.00 inHg

11:00 PM

Mostly cloudy night

68° 💧 None 💨 9 mph H 63%30.03 inHg

Sunday

2:00 AM

Overcast night

65° 💧 None 💨 9 mph H 72%30.00 inHg

5:00 AM

Overcast night

63° 💧 None 💨 9 mph H 78%30.00 inHg

8:00 AM

Overcast

62° 💧 None 💨 8 mph H 81%30.03 inHg

11:00 AM

Mostly cloudy

72° 💧 None 💨 6 mph H 47%30.03 inHg

2:00 PM

Sunny

74° 💧 None 💨 5 mph H 43%29.97 inHg

5:00 PM

Mostly sunny

73° 💧 None 💨 8 mph H 51%29.94 inHg

8:00 PM

Mostly clear night

73° 💧 None 💨 7 mph H 59%29.94 inHg

11:00 PM

Clear night

72° 💧 None 💨 7 mph H 71%29.97 inHg

Monday

2:00 AM

Clear night

69° 💧 None 💨 7 mph H 76%29.94 inHg

5:00 AM

Clear night

67° 💧 None 💨 7 mph H 83%29.97 inHg

8:00 AM

Mostly sunny

66° 💧 None 💨 7 mph H 87%30.00 inHg

11:00 AM

Sunny

74° 💧 None 💨 3 mph H 57%30.00 inHg

2:00 PM

Sunny

75° 💧 None 💨 11 mph H 62%29.97 inHg

5:00 PM

Sunny

76° 💧 None 💨 14 mph H 61%29.94 inHg

8:00 PM

Clear night

75° 💧 None 💨 9 mph H 68%29.97 inHg

Tuesday

2:00 AM

Clear night

76° 💧 None 💨 8 mph H 65%30.00 inHg

8:00 AM

Sunny

71° 💧 None 💨 2 mph H 86%30.03 inHg

2:00 PM

Sunny

78° 💧 None 💨 7 mph H 57%30.06 inHg

8:00 PM

Clear night

77° 💧 None 💨 11 mph H 60%30.00 inHg

Wednesday

2:00 AM

Clear night

77° 💧 None 💨 9 mph H 71%30.03 inHg

8:00 AM

Sunny

77° 💧 None 💨 7 mph H 68%30.03 inHg

2:00 PM

Sunny

79° 💧 None 💨 9 mph H 70%30.03 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 11 mph H 74%29.97 inHg

Thursday

2:00 AM

Light rain

78° 💧 None 💨 12 mph H 86%29.94 inHg

8:00 AM

Mostly sunny

80° 💧 None 💨 12 mph H 83%29.91 inHg

2:00 PM

Moderate rain

79° 💧 None 💨 14 mph H 84%29.91 inHg

8:00 PM

Moderate rain

76° 💧 None 💨 13 mph H 91%29.88 inHg

Friday

2:00 AM

Overcast night

75° 💧 None 💨 11 mph H 92%29.85 inHg

8:00 AM

Overcast

73° 💧 None 💨 6 mph H 96%29.88 inHg

2:00 PM

Overcast

80° 💧 None 💨 6 mph H 75%29.85 inHg

8:00 PM

Mostly cloudy night

77° 💧 None 💨 7 mph H 90%29.85 inHg

Saturday

2:00 AM

Overcast night

74° 💧 None 💨 8 mph H 86%29.91 inHg

8:00 AM

Overcast

69° 💧 None 💨 12 mph H 64%30.00 inHg

2:00 PM

Overcast

76° 💧 None 💨 13 mph H 54%30.03 inHg

8:00 PM

Partly cloudy night

74° 💧 None 💨 10 mph H 70%30.06 inHg

Sunday

2:00 AM

Overcast night

69° 💧 None 💨 11 mph H 74%30.09 inHg

8:00 AM

Mostly cloudy

67° 💧 None 💨 12 mph H 75%30.15 inHg

2:00 PM

Partly cloudy

74° 💧 None 💨 15 mph H 62%30.15 inHg

8:00 PM

Overcast night

74° 💧 None 💨 14 mph H 66%30.12 inHg

Monday

2:00 AM

Mostly cloudy night

70° 💧 None 💨 11 mph H 80%30.12 inHg

8:00 AM

Mostly cloudy

65° 💧 None 💨 13 mph H 68%30.15 inHg

2:00 PM

Overcast

74° 💧 None 💨 11 mph H 50%30.12 inHg

8:00 PM

Overcast night

71° 💧 None 💨 9 mph H 64%30.09 inHg

Tuesday

2:00 AM

Overcast night

67° 💧 None 💨 10 mph H 71%30.09 inHg

8:00 AM

Overcast

66° 💧 None 💨 10 mph H 86%30.09 inHg

2:00 PM

Sunny

76° 💧 None 💨 9 mph H 65%30.06 inHg

8:00 PM

Clear night

74° 💧 None 💨 6 mph H 82%30.00 inHg

Wednesday

2:00 AM

Mostly cloudy night

67° 💧 None 💨 4 mph H 99%29.97 inHg

8:00 AM

Overcast

63° 💧 None 💨 5 mph H 100%29.97 inHg

2:00 PM

Sunny

77° 💧 None 💨 10 mph H 66%29.88 inHg

8:00 PM

Clear night

75° 💧 None 💨 10 mph H 78%29.83 inHg

In McClellanville and, more broadly, across the state of South Carolina: This morning, clear skies and warm temperatures will set the tone, with lows around 72 degrees and light southeast winds at up to 4 mph. As the day progresses, temperatures will rise into the upper 80s and low 90s, creating hot conditions. The wind will remain gentle, with occasional gusts reaching 12 mph. An isolated shower is unlikely but cannot be entirely ruled out, with a maximum probability of 25%. Overall, expect a hot and dry day, with plenty of sunshine and light breezes.

15-Day Weather Outlook for McClellanville

TomorrowTomorrow

Thunderstorms 75°/65° 💧 None 💨 14 mph

Friday, Sep 25Fri Sep 25

Sunny 76°/60° 💧 None 💨 12 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 77°/61° 💧 0.001 in 💨 11 mph

Sunday, Sep 27Sun Sep 27

Overcast 78°/62° 💧 None 💨 13 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 76°/67° 💧 1.662 in 💨 9 mph

Tuesday, Sep 29Tue Sep 29

Mostly cloudy 79°/67° 💧 None 💨 8 mph

Wednesday, Sep 30Wed Sep 30

Sunny 78°/73° 💧 None 💨 9 mph

Thursday, Oct 1Thu Oct 1

Light rain 80°/76° 💧 0.053 in 💨 10 mph

Friday, Oct 2Fri Oct 2

Overcast 80°/76° 💧 0.012 in 💨 12 mph

Saturday, Oct 3Sat Oct 3

Light rain 79°/74° 💧 0.074 in 💨 9 mph

Sunday, Oct 4Sun Oct 4

Light rain 80°/73° 💧 0.038 in 💨 11 mph

Monday, Oct 5Mon Oct 5

Sunny 78°/67° 💧 0.024 in 💨 10 mph

Tuesday, Oct 6Tue Oct 6

Partly cloudy 76°/69° 💧 None 💨 8 mph

Wednesday, Oct 7Wed Oct 7

Overcast 75°/65° 💧 None 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in McClellanville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for McClellanville

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 1,6µg/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 2,8µg/m³

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

O₃ Ozone Fair 64,1µg/m³

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

NO₂ Nitrogen dioxide Good 1,1µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in McClellanville

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 🙂Fair

Tomorrow UV 5,1Moderate 🙂Fair

Friday UV 7,2High 😐Moderate

Saturday UV 7,2High 😐Moderate

Sunday UV 7,0High 😐Moderate

Monday UV 7,0High —Unavailable

Tuesday UV 7,0High —Unavailable

Hourly UV index today

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

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 McClellanville

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MCCLELLANVILLE, SOUTH CAROLINA

Tonight's Stargazing & Shooting Stars

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

93/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:35 PM–5:45 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 94% Waxing Gibbous · Moon about 21° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 62° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min44%

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 McClellanville were last refreshed today at 5:54 AM. The current forecast period extends through 25/09/2026 at 3:00 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.