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Effingham, SC Weather Forecast | 5 Day

Updated: Sun Jul 20th 2025 3:00 AM EDT

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Sunny

Sun 7-20

Sunny with a high of 100°F and a low of 79°F. Wind will be moderate, blowing around 11mph on average and gusts of 14.7mph at 8 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 86% at 7 AM and 47% being its lowest at 4 PM. Barometric pressure is its highest of 30.01^inHg at 9 AM, a lowest point of 29.92^inHg at 4 PM with an avg 29.96^inHg.

HI: 100°F
LO: 79°F

Rainfall: 0%
Snowfall: 0%

Wind
10.3 mph
Humidity
64% avg.

UV Index
2.4
Air Quality
Moderate

Sunrise
06:22 AM
Sunset
08:28 PM

Moonrise
01:51 AM
Moonset
04:55 PM
Moon Phase
Waning Crescent

Sunny

Mon 7-21

Sunny with a high of 98°F and a low of 80°F. Winds will be light at 9mph and gusts of 13.7mph at 10 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 80% at 5 AM and 48% being its lowest at 2 PM. Barometric pressure is its highest of 29.94^inHg at 11 PM, a lowest point of 29.83^inHg at 5 PM with an avg 29.89^inHg.

HI: 98°F
LO: 80°F

Rainfall: 0%
Snowfall: 0%

Wind
8.7 mph
Humidity
63% avg.

UV Index
2.7
Air Quality
Moderate

Sunrise
06:22 AM
Sunset
08:28 PM

Moonrise
02:40 AM
Moonset
06:05 PM
Moon Phase
Waning Crescent

Patchy Rain Nearby

Tue 7-22

Scattered showers with a high of 81°F and a low of 75°F. It will likey rain in the surrounding area, having a 84% chance of a downpour with an estimated 0.17in. Wind will be moderate, blowing around 11mph on average and gusts of 18.6mph at 5 PM. High humidity with average of 84% is anticipated, the maximum being 95% at 5 PM and 66% being its lowest at 11 PM. Barometric pressure is its highest of 30.03^inHg at 10 PM, a lowest point of 29.83^inHg at 5 AM with an avg 29.92^inHg.

HI: 81°F
LO: 75°F

Rainfall: 84% | est. 0.17in
Snowfall: 0%

Wind
10.3 mph
Humidity
84% avg.

UV Index
2.3
Air Quality
Moderate

Sunrise
06:23 AM
Sunset
08:27 PM

Moonrise
03:39 AM
Moonset
07:08 PM
Moon Phase
Waning Crescent

Partly Cloudy

Wed 7-23

Partly Cloudy with a high of 91°F and a low of 71°F. Wind will be moderate, blowing around 12mph on average and gusts of 15.6mph at 7 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 96% at 2 AM and 43% being its lowest at 4 PM. Barometric pressure is its highest of 30.15^inHg at 10 PM, a lowest point of 30.04^inHg at 11 PM with an avg 30.1^inHg.

HI: 91°F
LO: 71°F

Rainfall: 0%
Snowfall: 0%

Wind
11.4 mph
Humidity
68% avg.

UV Index
2.7
Air Quality
Moderate

Sunrise
06:24 AM
Sunset
08:26 PM

Moonrise
04:45 AM
Moonset
08:02 PM
Moon Phase
Waning Crescent

Moderate Rain

Thu 7-24

Moderate Rain with a high of 86°F and a low of 71°F. It will likey rain, having a 79% chance of a downpour with an estimated 0.2in. Winds will be light at 10mph and gusts of 14mph at 2 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 91% at 11 PM and 63% being its lowest at 12 PM. Barometric pressure is its highest of 30.19^inHg at 9 AM, a lowest point of 30.11^inHg at 5 PM with an avg 30.15^inHg.

HI: 86°F
LO: 71°F

Rainfall: 79% | est. 0.2in
Snowfall: 0%

Wind
9.4 mph
Humidity
80% avg.

UV Index
0.1
Air Quality
TBA

Sunrise
06:24 AM
Sunset
08:26 PM

Moonrise
05:56 AM
Moonset
08:46 PM
Moon Phase
New Moon

Partly Cloudy

Fri 7-25

Partly Cloudy with a high of 93°F and a low of 74°F. Winds will be light at 9mph and gusts of 15.8mph at 11 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 97% at 5 AM and 46% being its lowest at 2 PM. Barometric pressure is its highest of 30.13^inHg at 8 AM, a lowest point of 30.01^inHg at 5 PM with an avg 30.08^inHg.

HI: 93°F
LO: 74°F

Rainfall: 0% | est. 0in
Snowfall: 0%

Wind
8.7 mph
Humidity
72% avg.

UV Index
7
Air Quality
TBA

Sunrise
06:25 AM
Sunset
08:25 PM

Moonrise
07:06 AM
Moonset
09:22 PM
Moon Phase
Waxing Crescent

Effingham, SC Weather Forecast - 10 Day Detailed

Currently

	81°F	30.01 inHg. Barometer 79% Humidity SW 12.6 mph Wind
Localized Thunderstorms

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