As of 00:38 EDT

Weather in St. Simons, GA

77°Current weather

St. Simons, Sunday, 9 August, 00:38

Overcast. Feels like 79°. High 90°, low 76°.

Pressure30.09 inHg
Wind6.7 mph SE
Humidity88%
Visibility6.2 mi
Dew point73°

10-day forecast for St. Simons, GA: 73° to 99°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.

98°
Best day: Tuesday, August 11
87° · 0.55 in
Worst day: Monday, August 17

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1092° / 76°0.02Light rain
MorningOvercast78°feels 79°
AfternoonOvercast92°feels 101°
EveningOvercast83°feels 92°
OvernightOvercast76°feels 78°
92 °Light rain

St. Simons, Monday, 10 August

Light rain. High 92°, low 76°.

Pressure30.15 inHg
Wind4.8 mph S
Humidity53%
Visibility6.2 mi
Dew point72°
Tue, 1198° / 77°0Clear
MorningClear80°feels 84°
AfternoonClear97°feels 104°
EveningOvercast86°feels 94°
OvernightPartly cloudy80°feels 80°
98 °Clear

St. Simons, Tuesday, 11 August

Clear. High 98°, low 77°.

Pressure30.09 inHg
Wind6 mph W
Humidity45%
Visibility6.2 mi
Dew point70°
Wed, 1299° / 77°0.04Light rain
MorningClear77°feels 79°
AfternoonClear99°feels 105°
EveningOvercast85°feels 92°
OvernightOvercast82°feels 86°
99 °Light rain

St. Simons, Wednesday, 12 August

Light rain. High 99°, low 77°.

Pressure30.00 inHg
Wind9.2 mph W
Humidity44%
Visibility6.2 mi
Dew point70°
Thu, 1397° / 78°0.17Rain
MorningRain84°feels 86°
AfternoonRain95°feels 103°
EveningRain85°feels 92°
OvernightRain78°feels 79°
97 °Rain

St. Simons, Thursday, 13 August

Rain. High 97°, low 78°.

Pressure29.97 inHg
Wind10.9 mph E
Humidity43%
Visibility
Dew point68°
Fri, 1496° / 78°0.21Rain
MorningRain83°feels 87°
AfternoonRain94°feels 103°
EveningRain83°feels 91°
OvernightRain78°feels 80°
96 °Rain

St. Simons, Friday, 14 August

Rain. High 96°, low 78°.

Pressure30.06 inHg
Wind10.3 mph SE
Humidity45%
Visibility
Dew point69°
Sat, 1592° / 74°0.23Light rain
MorningLight rain82°feels 86°
AfternoonLight rain90°feels 98°
EveningLight rain80°feels 85°
OvernightLight rain75°feels 77°
92 °Light rain

St. Simons, Saturday, 15 August

Light rain. High 92°, low 74°.

Pressure30.12 inHg
Wind7.5 mph NE
Humidity54%
Visibility
Dew point71°
Sun, 1685° / 74°0.06Light rain
MorningLight rain78°feels 81°
AfternoonLight rain83°feels 90°
EveningLight rain80°feels 84°
OvernightLight rain79°feels 79°
85 °Light rain

St. Simons, Sunday, 16 August

Light rain. High 85°, low 74°.

Pressure30.15 inHg
Wind12.6 mph NE
Humidity72%
Visibility
Dew point73°
Mon, 1787° / 75°0.55Rain
MorningRain82°feels 87°
AfternoonRain85°feels 89°
EveningRain77°feels 78°
OvernightRain76°feels 78°
87 °Rain

St. Simons, Monday, 17 August

Rain. High 87°, low 75°.

Pressure30.09 inHg
Wind10 mph SE
Humidity60%
Visibility
Dew point70°
Tue, 1892° / 73°0.17Light rain
MorningLight rain80°feels 84°
AfternoonLight rain91°feels 101°
EveningLight rain81°feels 88°
OvernightLight rain74°feels 75°
92 °Light rain

St. Simons, Tuesday, 18 August

Light rain. High 92°, low 73°.

Pressure29.97 inHg
Wind8.9 mph S
Humidity55%
Visibility
Dew point72°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in St. Simons, GA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.