Bonneau, SC Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Bonneau, SC.

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Current Conditions — Bonneau, SC

MANNING (KMNI)

Clear

71.6 F
Humidity:65%
Wind Speed: 0.0 mph
Barometer:29.85 in
Dewpoint:59.0 F
Visibility:10.00 mi
Precip:--
Heat Index:71.4 F
Wind Chill:NA
Apr 25 2026, 09:55 AM EDT
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5-Day Forecast — Bonneau, SC

Saturday

High 89 °F
Mostly Cloudy
Saturday
Night
Low 62 °F
T-storms Likely
Sunday

High 82 °F
T-storms Likely
Sunday
Night
Low 51 °F
Scattered Showers
Monday

High 75 °F
Mostly Sunny
Monday
Night
Low 51 °F
Mostly Clear
Tuesday

High 78 °F
Mostly Cloudy
Tuesday
Night
Low 59 °F
Slight Chance of Showers
Wednesday

High 82 °F
Chance of T-storms

Detailed Forecast — Bonneau, SC

Saturday
Mostly Cloudy. High near 89°F. Wind 2 to 5 mph, with gusts as high as 13 mph.
Saturday Night
Thunderstorms Likely. Low around 62°F. Wind 2 to 3 mph, with gusts as high as 13 mph.
Sunday
Thunderstorms Likely. High near 82°F. Wind 2 to 3 mph, with gusts as high as 13 mph.
Sunday Night
Scattered Showers. Low around 51°F. Wind 2 to 5 mph, with gusts as high as 15 mph.
Monday
Mostly Sunny. High near 75°F. Wind 3 to 6 mph, with gusts as high as 16 mph.
Monday Night
Mostly Clear. Low around 51°F. Wind 1 to 2 mph, with gusts as high as 8 mph.
Tuesday
Mostly Cloudy. High near 78°F. Wind around 2 mph, with gusts as high as 9 mph.
Tuesday Night
Slight Chance of Showers. Low around 59°F.
Wednesday
Chance of Thunderstorms. High near 82°F. Wind 0 to 3 mph, with gusts as high as 13 mph.
Wednesday Night
Chance of Rain. Low around 62°F. Wind 0 to 1 mph, with gusts as high as 9 mph.
Thursday
Chance of Thunderstorms. High near 82°F. Wind 1 to 3 mph, with gusts as high as 12 mph.
Thursday Night
Chance of Showers. Low around 55°F.
Friday
Chance of Rain Showers. High near 80°F. Wind 2 to 3 mph, with gusts as high as 13 mph.
SC Radar
Current Radar • SC
Day 1 Outlook • April 25, 2026

Observation History — Bonneau, SC

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
09:55 AM EDT 0.0 10.00 Clear -- 71.6 59.0 65% NA 71.4 29.85 1010.8
09:35 AM EDT 0.0 7.00 Clear -- 71.6 59.0 65% NA 71.4 29.85 1010.8
09:15 AM EDT 5.8 7.00 Clear -- 69.8 59.0 69% NA NA 29.85 1010.8
08:55 AM EDT 5.8 7.00 Clear -- 68.0 59.0 73% NA NA 29.85 1010.8
08:35 AM EDT SW 4.7 7.00 Clear -- 66.2 60.8 83% NA NA 29.85 1010.8
08:15 AM EDT 4.7 10.00 Clear -- 64.4 60.8 88% NA NA 29.86 1011.2
07:55 AM EDT SW 3.4 10.00 Clear -- 62.6 60.8 94% NA NA 29.86 1011.2
07:35 AM EDT 0.0 10.00 Clear -- 60.8 59.0 94% NA NA 29.85 1010.8
07:15 AM EDT 0.0 10.00 Clear -- 60.8 59.0 94% NA NA 29.85 1010.8
06:55 AM EDT 0.0 10.00 Clear -- 59.0 55.4 88% NA NA 29.85 1010.8
06:35 AM EDT 0.0 10.00 Clear -- 59.0 55.4 88% NA NA 29.84 1010.5
06:15 AM EDT 0.0 10.00 Clear -- 59.0 55.4 88% NA NA 29.84 1010.5
05:55 AM EDT SW 3.4 10.00 Clear -- 60.8 57.2 88% NA NA 29.84 1010.5
05:35 AM EDT SW 3.4 10.00 Clear -- 60.8 59.0 94% NA NA 29.84 1010.5
05:15 AM EDT 0.0 10.00 Clear -- 60.8 59.0 94% NA NA 29.84 1010.5
04:55 AM EDT 0.0 10.00 Clear -- 60.8 59.0 94% NA NA 29.85 1010.8
04:35 AM EDT 0.0 10.00 Clear -- 62.6 60.8 94% NA NA 29.86 1011.2
04:15 AM EDT 0.0 10.00 Clear -- 62.6 60.8 94% NA NA 29.85 1010.8
03:55 AM EDT SW 4.7 10.00 Clear -- 62.6 60.8 94% NA NA 29.85 1010.8
03:35 AM EDT SW 3.4 10.00 Clear -- 62.6 60.8 94% NA NA 29.86 1011.2
03:15 AM EDT SW 4.7 10.00 Clear -- 62.6 59.0 88% NA NA 29.85 1010.8
02:55 AM EDT SW 3.4 10.00 Clear -- 62.6 59.0 88% NA NA 29.85 1010.8
02:35 AM EDT SW 4.7 10.00 Clear -- 64.4 59.0 83% NA NA 29.85 1010.8
02:15 AM EDT SW 4.7 10.00 Clear -- 64.4 59.0 83% NA NA 29.85 1010.8

Regional Weather Observation

MANNING (KMNI)

Clear
71.6 F

BERKELEY MONCKS (KMKS)

Clear
73.4 F

SUMMERVILLE (KDYB)

Clear
75.2 F

KINGSTREE (KCKI)

Clear
75.2 F

CHARLESTON (KCHS)

NULL
77.0 F

SHAW AFB/SUMTER (KSSC)

Clear
74.5 F
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