Alcolu, SC Weather Forecast | 5 Day
Updated: Thu Jul 17th 2025 12:15 AM EDT
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Overcast
Thu 7-17-25
Overcast with a high of 93°F and a low of 77°F. Wind will be moderate, blowing around 12mph on average and gusts of 17.4mph at 10 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 95% at 3 AM and 54% being its lowest at 5 PM. Barometric pressure is its highest of 30.13inHg at 10 AM, a lowest point of 30.04inHg at 5 PM with an avg 30.08inHg.
- HI: 93°F
- LO: 77°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
11.6 mph - Humidity
73% avg. - UV Index
2.4 - Air QualityGood
- Sunrise
06:23 AM - Sunset
08:31 PM - Moonrise
12:08 AM - Moonset
01:22 PM - Moon Phase
Last Quarter

Sunny
Weather Tomorrow, Fri 7-18-25
Sunny with a high of 100°F and a low of 75°F. Wind will be moderate, blowing around 12mph on average and gusts of 18.2mph at 9 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 90% at 5 AM and 42% being its lowest at 4 PM. Barometric pressure is its highest of 30.13inHg at 11 AM, a lowest point of 30.05inHg at 5 PM with an avg 30.09inHg.
- HI: 100°F
- LO: 75°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
11.6 mph - Humidity
65% avg. - UV Index
2.6 - Air QualityGood
- Sunrise
06:23 AM - Sunset
08:30 PM - Moonrise
12:38 AM - Moonset
02:31 PM - Moon Phase
Last Quarter

Partly Cloudy
Sat 7-19-25
Partly Cloudy with a high of 96°F and a low of 78°F. Winds will be strong at speeds peaking at 21mph and gusts of 33.4mph at 8 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 87% at 5 AM and 49% being its lowest at 3 PM. Barometric pressure is its highest of 30.11inHg at 8 AM, a lowest point of 30inHg at 9 PM with an avg 30.06inHg.
- HI: 96°F
- LO: 78°F
- Rainfall: 0% | est. 0in
- Snowfall: 0%
- Wind
20.4 mph - Humidity
65% avg. - UV Index
2.6 - Air QualityModerate
- Sunrise
06:24 AM - Sunset
08:30 PM - Moonrise
01:13 AM - Moonset
03:43 PM - Moon Phase
Waning Crescent

Scattered Showers
Sun 7-20-25
Scattered Showers with a high of 100°F and a low of 78°F. It will likey rain, having a 85% chance of a downpour with an estimated 0.05in. Wind will be moderate, blowing around 15mph on average and gusts of 19.8mph at 6 PM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 78% at 2 AM and 33% being its lowest at 3 PM. Barometric pressure is its highest of 30.05inHg at 1 AM, a lowest point of 29.9inHg at 6 PM with an avg 29.98inHg.
- HI: 100°F
- LO: 78°F
- Rainfall: 85% | est. 0.05in
- Snowfall: 0%
- Wind
14.5 mph - Humidity
58% avg. - UV Index
2.5 - Air QualityModerate
- Sunrise
06:25 AM - Sunset
08:29 PM - Moonrise
01:54 AM - Moonset
04:55 PM - Moon Phase
Waning Crescent

Scattered Showers
Mon 7-21-25
Scattered Showers with a high of 100°F and a low of 77°F. Rainfall expected to have a 54% chance with an estimated 0.19in. Winds will be light at 9mph and gusts of 15.2mph at 2 AM. The humidity will be on the higher side, averaging about 70%, the maximum being 90% at 11 PM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 29.97inHg at 12 AM, a lowest point of 29.83inHg at 6 PM with an avg 29.9inHg.
- HI: 100°F
- LO: 77°F
- Rainfall: 54% | est. 0.19in
- Snowfall: 0%
- Wind
8.7 mph - Humidity
70% avg. - UV Index
0.1 - Air QualityTBA
- Sunrise
06:25 AM - Sunset
08:29 PM - Moonrise
02:44 AM - Moonset
06:05 PM - Moon Phase
Waning Crescent

Scattered Showers
Tue 7-22-25
Scattered Showers with a high of 89°F and a low of 76°F. It will likey rain, having a 88% chance of a downpour with an estimated 0.09in. Winds will be light at 8mph and gusts of 12.3mph at 10 PM. The humidity will be on the higher side, averaging about 79%, the maximum being 93% at 2 AM and 63% being its lowest at 11 AM. Barometric pressure is its highest of 29.95inHg at 11 PM, a lowest point of 29.89inHg at 6 PM with an avg 29.92inHg.
- HI: 89°F
- LO: 76°F
- Rainfall: 88% | est. 0.09in
- Snowfall: 0%
- Wind
7.6 mph - Humidity
79% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:26 AM - Sunset
08:28 PM - Moonrise
03:43 AM - Moonset
07:09 PM - Moon Phase
Waning Crescent
This 5-Day weather forecast is valid for ZIP code 29001, accurately covering the area of Alcolu, SC.
Currently
![]() |
79°F |
30.1 inHg.
Barometer 89%
Humidity S 13.7 mph Wind |
Partly Cloudy |
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Mon Jul 14th 2025, 11:52am PDT