Effingham, SC 14 Day Weather - 29541 WeatherWorld.com
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Effingham, SC Weather Forecast


Effingham, SC Weather Forecast Dated: 548 AM Fri Sep 11 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 11, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
90°F 32°C
Nearby Thunderstorms
Early-Evening
84°F 29°C
Cloudy
Sizzling hot near 90°F 32°C with a heat index reaching 96°F 35°C, periods of heavy thunderstorms, with lower humidity and steady pressure. Winds out of the SSW at 11 mph 18 km/h.
Saturday, September 12, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
82°F 28°C
Light Showers
Quite warm reaching 88°F 31°C, feeling like 94°F 35°C during peak afternoon, mainly dry until evening showers arrive, with steady humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
76°F 24°C
Overcast
Mid-Afternoon
95°F 35°C
Scattered Showers
Early-Evening
86°F 30°C
Overcast
Very hot with a high of 95°F 35°C, feeling closer to 102°F 39°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure. Winds switching from the SSW to the SSE at 6 mph 9 km/h.
Monday, September 14, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Overcast
Early-Evening
84°F 29°C
Scattered Showers
Sizzling hot near 99°F 37°C with a heat index reaching 105°F 41°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
91°F 33°C
Cloudy
Early-Evening
85°F 29°C
Scattered Showers
Hot and sweltering around 91°F 33°C (heat index 96°F 36°C), scattered downpours possible, with lower humidity and steady pressure. Winds moving from the E to the ESE at 8 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
84°F 29°C
Scattered Showers
Very hot with a high of 93°F 34°C, feeling closer to 98°F 37°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure. Winds swinging from the NE to the SSE at 8 mph 12 km/h.
Thursday, September 17, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
84°F 29°C
Cloudy
Sizzling hot near 93°F 34°C with a heat index reaching 96°F 36°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds building from NE at 1 mph 2 km/h to SSE at 9 mph 14 km/h.
Friday, September 18, 2026
Mid-Morning
75°F 24°C
Light Showers
Mid-Afternoon
82°F 28°C
Light Showers
Early-Evening
73°F 23°C
Light Showers
Quite warm reaching 82°F 28°C, feeling like 86°F 30°C during peak afternoon, persistent showers off and on through the day, with steady humidity and steady pressure. Winds turning from the W to the NE at 10 mph 16 km/h.
Saturday, September 19, 2026
Mid-Morning
67°F 19°C
Scattered Showers
Mid-Afternoon
70°F 21°C
Scattered Showers
Early-Evening
71°F 22°C
Scattered Showers
Mild temperatures up to 70°F 21°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the NE to the E at 4 mph 7 km/h.
Sunday, September 20, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
75°F 24°C
Overcast
Very warm with a high of 81°F 27°C, overcast throughout the day, with lower humidity and steady pressure. Winds blowing from the NE at 13 mph 21 km/h.
Monday, September 21, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
67°F 19°C
Scattered Showers
Early-Evening
63°F 17°C
Scattered Showers
Comfortable at 67°F 19°C, scattered downpours possible, with increasing humidity and steady pressure. Winds NNE at 13 mph 21 km/h. Gusts up to 25 mph 40 km/h.
Tuesday, September 22, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
80°F 26°C
Sunny
Early-Evening
73°F 23°C
Sunny
Balmy with temperatures reaching 80°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the N to the SE at 5 mph 8 km/h.
Wednesday, September 23, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
77°F 25°C
Overcast
Quite warm around 86°F 30°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the WNW to the NE at 7 mph 12 km/h.
Thursday, September 24, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
74°F 24°C
Sunny
Warm temperatures up to 81°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the N to the ESE at 9 mph 15 km/h.
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