What is the weather in Alcolu right now?

Current weather in Alcolu is light rain.

Where can I find the hourly weather forecast for Alcolu?

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

Is the weather forecast for Alcolu updated regularly?

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

Now · 6:36 PM

Alcolu Weather & Hourly Forecast

United States · South Carolina · 29001

76°F

Light rain

Feels like: 85°F

💧 Humidity 98% 🌡 Pressure 29.97 inHg 💨 Wind 4 mph 👁 Visibility 7.0 mi ☁ Clouds 36% ☀️ UV index 0.2 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Alcolu

Today

7:00 PM

Light rain

76° 💧 0.013 in 💨 4 mph H 98%29.97 inHg

10:00 PM

Partly cloudy night

76° 💧 0.001 in 💨 7 mph H 98%30.00 inHg

Tomorrow

1:00 AM

Partly cloudy night

76° 💧 0.000 in 💨 6 mph H 98%30.00 inHg

4:00 AM

Clear night

75° 💧 None 💨 5 mph H 99%29.97 inHg

7:00 AM

Mostly cloudy night

74° 💧 None 💨 5 mph H 99%30.00 inHg

10:00 AM

Mostly cloudy

80° 💧 0.007 in 💨 5 mph H 82%30.00 inHg

1:00 PM

Mostly sunny

87° 💧 0.005 in 💨 4 mph H 66%30.00 inHg

4:00 PM

Sunny

91° 💧 0.002 in 💨 4 mph H 55%29.91 inHg

7:00 PM

Mostly cloudy

86° 💧 0.001 in 💨 3 mph H 69%29.91 inHg

10:00 PM

Clear night

80° 💧 None 💨 4 mph H 80%29.97 inHg

Monday

1:00 AM

Clear night

77° 💧 None 💨 4 mph H 88%29.97 inHg

4:00 AM

Clear night

75° 💧 None 💨 4 mph H 91%29.97 inHg

7:00 AM

Clear night

73° 💧 None 💨 4 mph H 89%30.00 inHg

10:00 AM

Mostly sunny

83° 💧 None 💨 6 mph H 68%30.06 inHg

1:00 PM

Mostly sunny

91° 💧 None 💨 6 mph H 46%30.03 inHg

4:00 PM

Partly cloudy

93° 💧 None 💨 5 mph H 44%29.97 inHg

Today

7:00 PM

Light rain

76° 💧 0.012 in 💨 4 mph H 98%29.97 inHg

8:00 PM

Mostly clear night

76° 💧 0.001 in 💨 7 mph H 98%29.97 inHg

9:00 PM

Mostly clear night

76° 💧 0.000 in 💨 7 mph H 98%30.00 inHg

10:00 PM

Partly cloudy night

76° 💧 0.000 in 💨 7 mph H 98%30.00 inHg

11:00 PM

Partly cloudy night

76° 💧 0.000 in 💨 6 mph H 98%30.00 inHg

Tomorrow

12:00 AM

Mostly cloudy night

76° 💧 0.000 in 💨 6 mph H 98%30.00 inHg

1:00 AM

Partly cloudy night

76° 💧 0.000 in 💨 6 mph H 98%30.00 inHg

2:00 AM

Partly cloudy night

76° 💧 None 💨 6 mph H 98%30.00 inHg

3:00 AM

Mostly clear night

76° 💧 None 💨 6 mph H 99%29.97 inHg

4:00 AM

Clear night

75° 💧 None 💨 5 mph H 99%29.97 inHg

5:00 AM

Mostly clear night

75° 💧 None 💨 5 mph H 99%29.97 inHg

6:00 AM

Mostly cloudy night

74° 💧 None 💨 5 mph H 99%29.97 inHg

7:00 AM

Mostly cloudy night

74° 💧 None 💨 5 mph H 99%30.00 inHg

8:00 AM

Mostly sunny

75° 💧 None 💨 5 mph H 97%30.00 inHg

9:00 AM

Mostly cloudy

77° 💧 None 💨 6 mph H 91%30.00 inHg

10:00 AM

Mostly cloudy

80° 💧 None 💨 5 mph H 82%30.00 inHg

11:00 AM

Partly cloudy

84° 💧 0.002 in 💨 5 mph H 74%30.00 inHg

12:00 PM

Light rain

85° 💧 0.005 in 💨 4 mph H 70%30.00 inHg

1:00 PM

Mostly sunny

87° 💧 0.002 in 💨 4 mph H 66%30.00 inHg

2:00 PM

Sunny

89° 💧 0.002 in 💨 4 mph H 62%29.97 inHg

3:00 PM

Sunny

90° 💧 0.001 in 💨 5 mph H 57%29.94 inHg

4:00 PM

Sunny

91° 💧 None 💨 4 mph H 55%29.91 inHg

5:00 PM

Mostly sunny

90° 💧 0.000 in 💨 5 mph H 54%29.91 inHg

6:00 PM

Mostly sunny

89° 💧 0.002 in 💨 4 mph H 58%29.91 inHg

7:00 PM

Mostly cloudy

86° 💧 0.001 in 💨 3 mph H 69%29.91 inHg

8:00 PM

Mostly cloudy night

82° 💧 None 💨 4 mph H 74%29.94 inHg

9:00 PM

Clear night

81° 💧 None 💨 4 mph H 78%29.97 inHg

10:00 PM

Clear night

80° 💧 None 💨 4 mph H 80%29.97 inHg

11:00 PM

Clear night

79° 💧 None 💨 4 mph H 81%30.00 inHg

Monday

12:00 AM

Clear night

78° 💧 None 💨 4 mph H 84%29.97 inHg

1:00 AM

Clear night

77° 💧 None 💨 4 mph H 88%29.97 inHg

2:00 AM

Clear night

76° 💧 None 💨 4 mph H 90%29.97 inHg

3:00 AM

Clear night

75° 💧 None 💨 5 mph H 90%29.97 inHg

4:00 AM

Clear night

75° 💧 None 💨 4 mph H 91%29.97 inHg

5:00 AM

Clear night

74° 💧 None 💨 4 mph H 92%29.97 inHg

6:00 AM

Clear night

74° 💧 None 💨 4 mph H 91%30.00 inHg

7:00 AM

Clear night

73° 💧 None 💨 4 mph H 89%30.00 inHg

8:00 AM

Sunny

75° 💧 None 💨 5 mph H 83%30.03 inHg

9:00 AM

Sunny

79° 💧 None 💨 5 mph H 75%30.06 inHg

10:00 AM

Mostly sunny

83° 💧 None 💨 6 mph H 68%30.06 inHg

11:00 AM

Sunny

86° 💧 None 💨 6 mph H 60%30.06 inHg

12:00 PM

Sunny

89° 💧 None 💨 6 mph H 52%30.06 inHg

1:00 PM

Mostly sunny

91° 💧 None 💨 6 mph H 46%30.03 inHg

2:00 PM

Mostly sunny

92° 💧 None 💨 6 mph H 44%30.03 inHg

3:00 PM

Partly cloudy

93° 💧 None 💨 5 mph H 44%30.00 inHg

4:00 PM

Partly cloudy

93° 💧 None 💨 5 mph H 44%29.97 inHg

5:00 PM

Mostly cloudy

92° 💧 None 💨 4 mph H 46%29.97 inHg

6:00 PM

Mostly cloudy

91° 💧 None 💨 3 mph H 51%29.97 inHg

7:00 PM

Mostly cloudy

87° 💧 None 💨 3 mph H 63%30.00 inHg

8:00 PM

Partly cloudy night

84° 💧 None 💨 2 mph H 68%30.00 inHg

9:00 PM

Partly cloudy night

82° 💧 None 💨 3 mph H 69%30.03 inHg

10:00 PM

Mostly cloudy night

81° 💧 None 💨 4 mph H 71%30.06 inHg

11:00 PM

Partly cloudy night

81° 💧 None 💨 6 mph H 70%30.06 inHg

Tuesday

12:00 AM

Partly cloudy night

80° 💧 None 💨 7 mph H 71%30.09 inHg

1:00 AM

Mostly cloudy night

78° 💧 None 💨 8 mph H 75%30.09 inHg

2:00 AM

Mostly cloudy night

78° 💧 None 💨 8 mph H 79%30.09 inHg

3:00 AM

Mostly clear night

77° 💧 None 💨 9 mph H 84%30.09 inHg

4:00 AM

Mostly cloudy night

77° 💧 None 💨 9 mph H 87%30.09 inHg

5:00 AM

Mostly cloudy night

76° 💧 None 💨 8 mph H 87%30.12 inHg

6:00 AM

Overcast night

76° 💧 None 💨 8 mph H 87%30.15 inHg

7:00 AM

Overcast night

76° 💧 None 💨 8 mph H 87%30.18 inHg

8:00 AM

Overcast

76° 💧 None 💨 8 mph H 83%30.18 inHg

11:00 AM

Mostly sunny

83° 💧 None 💨 9 mph H 58%30.24 inHg

2:00 PM

Partly cloudy

88° 💧 None 💨 9 mph H 43%30.21 inHg

5:00 PM

Mostly cloudy

88° 💧 None 💨 8 mph H 44%30.18 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 6 mph H 60%30.18 inHg

11:00 PM

Clear night

73° 💧 None 💨 5 mph H 76%30.24 inHg

Wednesday

2:00 AM

Mostly clear night

70° 💧 None 💨 4 mph H 82%30.24 inHg

5:00 AM

Partly cloudy night

67° 💧 None 💨 5 mph H 86%30.24 inHg

8:00 AM

Sunny

67° 💧 None 💨 6 mph H 80%30.30 inHg

11:00 AM

Sunny

78° 💧 None 💨 8 mph H 54%30.33 inHg

2:00 PM

Sunny

84° 💧 None 💨 8 mph H 41%30.27 inHg

5:00 PM

Mostly sunny

85° 💧 None 💨 7 mph H 38%30.21 inHg

8:00 PM

Clear night

77° 💧 None 💨 6 mph H 53%30.21 inHg

11:00 PM

Clear night

71° 💧 None 💨 3 mph H 71%30.27 inHg

Thursday

2:00 AM

Clear night

69° 💧 None 💨 4 mph H 78%30.24 inHg

5:00 AM

Clear night

66° 💧 None 💨 5 mph H 86%30.24 inHg

8:00 AM

Sunny

66° 💧 None 💨 6 mph H 84%30.27 inHg

11:00 AM

Sunny

79° 💧 None 💨 9 mph H 51%30.27 inHg

2:00 PM

Sunny

85° 💧 None 💨 9 mph H 36%30.21 inHg

5:00 PM

Mostly sunny

87° 💧 None 💨 8 mph H 39%30.12 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 6 mph H 56%30.12 inHg

11:00 PM

Partly cloudy night

75° 💧 None 💨 3 mph H 74%30.15 inHg

Friday

2:00 AM

Mostly clear night

73° 💧 None 💨 5 mph H 86%30.12 inHg

5:00 AM

Partly cloudy night

72° 💧 None 💨 4 mph H 91%30.12 inHg

8:00 AM

Mostly cloudy

73° 💧 None 💨 6 mph H 87%30.15 inHg

2:00 PM

Partly cloudy

89° 💧 None 💨 4 mph H 57%30.09 inHg

8:00 PM

Clear night

77° 💧 None 💨 5 mph H 95%30.03 inHg

Saturday

2:00 AM

Mostly cloudy night

75° 💧 None 💨 3 mph H 98%30.03 inHg

8:00 AM

Overcast

74° 💧 None 💨 4 mph H 99%30.03 inHg

2:00 PM

Mostly sunny

92° 💧 None 💨 2 mph H 48%29.97 inHg

8:00 PM

Mostly clear night

83° 💧 None 💨 8 mph H 69%29.91 inHg

Sunday

2:00 AM

Mostly cloudy night

76° 💧 None 💨 6 mph H 94%29.94 inHg

8:00 AM

Mostly sunny

75° 💧 None 💨 5 mph H 93%29.94 inHg

2:00 PM

Mostly cloudy

92° 💧 None 💨 4 mph H 47%29.91 inHg

8:00 PM

Partly cloudy night

81° 💧 None 💨 7 mph H 76%29.88 inHg

Monday

2:00 AM

Mostly cloudy night

75° 💧 None 💨 3 mph H 95%29.94 inHg

8:00 AM

Light rain

74° 💧 None 💨 1 mph H 98%29.97 inHg

2:00 PM

Light thunderstorms

82° 💧 None 💨 8 mph H 75%29.97 inHg

8:00 PM

Light rain

76° 💧 None 💨 4 mph H 91%29.94 inHg

Tuesday

2:00 AM

Mostly cloudy night

73° 💧 None 💨 2 mph H 98%30.00 inHg

8:00 AM

Overcast

71° 💧 None 💨 4 mph H 99%30.00 inHg

2:00 PM

Light rain

86° 💧 None 💨 6 mph H 62%29.97 inHg

8:00 PM

Light rain

74° 💧 None 💨 4 mph H 99%29.97 inHg

Wednesday

2:00 AM

Mostly clear night

72° 💧 None 💨 3 mph H 99%29.97 inHg

8:00 AM

Overcast

72° 💧 None 💨 5 mph H 99%30.00 inHg

2:00 PM

Overcast

85° 💧 None 💨 4 mph H 65%29.97 inHg

8:00 PM

Overcast night

76° 💧 None 💨 4 mph H 92%29.94 inHg

Thursday

2:00 AM

Overcast night

73° 💧 None 💨 4 mph H 99%29.94 inHg

8:00 AM

Moderate rain

72° 💧 None 💨 7 mph H 99%30.00 inHg

2:00 PM

Light thunderstorms

80° 💧 None 💨 9 mph H 81%29.97 inHg

8:00 PM

Light rain

73° 💧 None 💨 8 mph H 99%29.97 inHg

Friday

2:00 AM

Moderate rain

72° 💧 None 💨 8 mph H 99%29.97 inHg

8:00 AM

Moderate rain

72° 💧 None 💨 9 mph H 99%29.94 inHg

2:00 PM

Light rain

81° 💧 None 💨 6 mph H 79%29.91 inHg

8:00 PM

Partly cloudy night

74° 💧 None 💨 5 mph H 99%29.91 inHg

Saturday

2:00 AM

Partly cloudy night

73° 💧 None 💨 3 mph H 100%29.91 inHg

8:00 AM

Overcast

73° 💧 None 💨 3 mph H 99%29.91 inHg

2:00 PM

Overcast

86° 💧 None 💨 3 mph H 69%29.88 inHg

8:00 PM

Mostly clear night

76° 💧 None 💨 2 mph H 95%29.88 inHg

Sunday

2:00 AM

Light rain

74° 💧 None 💨 3 mph H 99%29.85 inHg

8:00 AM

Mostly cloudy

72° 💧 None 💨 2 mph H 99%29.85 inHg

In Alcolu and, more broadly, across the state of South Carolina: The evening will be mostly cloudy with temperatures remaining mild to warm, ranging from 80 to 85 degrees Fahrenheit. A slight chance of rain exists, with an approximate accumulation of around 0.01 inches, and the highest probability of rain is about 22%. Winds will be light, coming from the south at up to 7 mph, with gusts reaching 21 mph. Expect the conditions to be relatively stable through the night, though a brief sprinkle or light shower cannot be ruled out. Overall, it should remain mild with only minimal chances of measurable rain.

15-Day Weather Outlook for Alcolu

TomorrowTomorrow

Mostly sunny 91°/74° 💧 None 💨 7 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 93°/73° 💧 None 💨 7 mph

Tuesday, Sep 15Tue Sep 15

Partly cloudy 88°/76° 💧 0.241 in 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 85°/67° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 87°/66° 💧 None 💨 9 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 89°/72° 💧 0.016 in 💨 6 mph

Saturday, Sep 19Sat Sep 19

Mostly cloudy 92°/74° 💧 0.135 in 💨 5 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 92°/75° 💧 0.002 in 💨 8 mph

Monday, Sep 21Mon Sep 21

Light thunderstorms 82°/74° 💧 0.052 in 💨 8 mph

Tuesday, Sep 22Tue Sep 22

Light rain 86°/71° 💧 0.303 in 💨 6 mph

Wednesday, Sep 23Wed Sep 23

Light rain 85°/72° 💧 0.266 in 💨 5 mph

Thursday, Sep 24Thu Sep 24

Light thunderstorms 80°/72° 💧 0.376 in 💨 9 mph

Friday, Sep 25Fri Sep 25

Moderate rain 81°/72° 💧 1.776 in 💨 9 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 86°/73° 💧 0.496 in 💨 5 mph

Sunday, Sep 27Sun Sep 27

Light rain 76°/72° 💧 0.159 in 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Alcolu

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Alcolu

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:00 PM

PM2.5 Fine particles Good 6,1µg/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 6,7µg/m³

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

O₃ Ozone Fair 65,4µg/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 acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Alcolu

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 7,7High 🙂Fair

Tomorrow UV 8,0Very high 😊Good

Monday UV 8,4Very high 🙂Fair

Tuesday UV 7,9High 😐Moderate

Wednesday UV 8,0Very high 😐Moderate

Thursday UV 8,0Very high —Unavailable

Friday UV 7,0High —Unavailable

Hourly UV index today

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.

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 Alcolu

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ALCOLU, SOUTH CAROLINA

Tonight's Stargazing & Shooting Stars

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

85/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:56 PM–5:38 AM

☁ Cloud cover 12% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 76° 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 min75%

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

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

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% 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 Alcolu were last refreshed today at 6:36 PM. The current forecast period extends through 14/09/2026 at 4:00 PM. 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.