Weather for KSSI/St Simons Island

Brunswick, GA USA

Last Update: 02 Aug 2025 13:15
Temperature (°F)
84
Dewpoint
81
Relative Humidity
89
Wind Direction
300
Gust
Pressure
30.04
Sky
Few
Ceiling
Unl
Visibility
10
Heat Index
98
Wind Chill
84
Wind Speed
7
METAR
KSSI   021315Z   AUTO   30006KT   10SM   FEW050   FEW065   29/27   A3006   RMK   AO2   LTG   DSNT   SW
TAF
KSSI   021131Z   0212/0312   27006KT   P6SM   SCT040   BKN100   BKN200   TEMPO   0213/0215   VRB10KT   6SM   SHRA   BR   BKN030   FM021800   07008KT   6SM   -TSRA   SCT035CB   BKN060   TEMPO   0218/0222   VRB15G30KT   2SM   TSRA   BKN015CB   FM022300   07008KT   5SM   TSRA   BR   BKN025CB   OVC070   FM030200   08006KT   6SM   SHRA   BR   BKN020   BKN060

7 Day Forecast

Today
88
76
31
24
Thunderstorms
Day
Rain showers in the morning with thunderstorms developing for the afternoon. Storms may contain strong gusty winds. High 88F. Winds NE at 5 to 10 mph. Chance of rain 100%. 1 to 2 inches of rain expected.
Scattered thunderstorms this morning, then mostly cloudy during the afternoon with heavy thunderstorms becoming likely. Storms may contain strong gusty winds. High 31C. Winds NE at 10 to 15 km/h. Chance of rain 100%. 75 to 125mm of rain expected.
Night
Mostly cloudy with showers and a few thunderstorms. Low 76F. Winds NE at 5 to 10 mph. Chance of rain 50%. Locally heavy rainfall possible.
Scattered thunderstorms early, then variable clouds overnight with more showers at times. Low 24C. Winds light and variable. Chance of rain 50%. Locally heavy rainfall possible.
Sunrise: 06:43 AM
Sunset: 08:19 PM
Moonrise: 03:04 PM
Moonset: 12:40 AM
Tomorrow
85
76
29
24
Heavy Thunderstorms
Day
Scattered thunderstorms in the morning becoming more widespread in the afternoon. Heavy downpours are possible. High around 85F. Winds ENE at 10 to 15 mph. Chance of rain 80%. Rainfall may reach one inch. Locally heavy rainfall possible.
Scattered thunderstorms in the morning becoming more widespread in the afternoon. Heavy downpours are possible. High 29C. Winds ENE at 15 to 25 km/h. Chance of rain 80%. Rainfall near 25mm. Locally heavy rainfall possible.
Night
Scattered thunderstorms in the evening. Cloudy skies overnight. Low 76F. Winds NE at 5 to 10 mph. Chance of rain 50%.
Scattered thunderstorms in the evening. Cloudy skies overnight. Low 24C. Winds NE at 10 to 15 km/h. Chance of rain 50%.
Sunrise: 06:43 AM
Sunset: 08:18 PM
Moonrise: 04:02 PM
Moonset: 01:16 AM
Monday
86
77
30
25
Scattered Thunderstorms
Scattered thunderstorms possible. Highs in the mid 80s and lows in the upper 70s.
Scattered thunderstorms possible. Highs 29 to 31C and lows 24 to 26C.
06:44 AM
08:17 PM
05:00 PM
01:58 AM
Tuesday
87
77
31
25
Scattered Thunderstorms
Scattered thunderstorms possible. Highs in the upper 80s and lows in the upper 70s.
A few thunderstorms possible. Highs 30 to 32C and lows 24 to 26C.
06:45 AM
08:17 PM
05:55 PM
02:47 AM
Wednesday
88
77
31
25
Scattered Thunderstorms
Scattered thunderstorms possible. Highs in the upper 80s and lows in the upper 70s.
A few thunderstorms possible. Highs 30 to 32C and lows 24 to 26C.
06:45 AM
08:16 PM
06:45 PM
03:43 AM
Thursday
87
77
30
25
Scattered Thunderstorms
Scattered thunderstorms. Highs in the upper 80s and lows in the upper 70s.
Scattered thunderstorms possible. Highs 29 to 31C and lows 24 to 26C.
06:46 AM
08:15 PM
07:30 PM
04:44 AM
Friday
86
78
30
25
Scattered Thunderstorms
Scattered thunderstorms. Highs in the mid 80s and lows in the upper 70s.
Scattered thunderstorms. Highs 29 to 31C and lows 24 to 26C.
06:47 AM
08:14 PM
08:09 PM
05:49 AM