10-day forecast for Port Royal, GA: 73° to 103°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Tuesday, August 11
103° · 1.86 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 74°0.17
Morning76°feels 77°
Afternoon91°feels 92°
Evening83°feels 90°
Overnight74°feels 76°
92 °
Port Royal, Monday, 10 August
Rain. High 92°, low 74°.
Pressure30.15 inHg
Wind4.7 mph W
Humidity49%
Visibility6.2 mi
Dew point72°
Tue, 11101° / 75°0
Morning78°feels 79°
Afternoon99°feels 103°
Evening86°feels 91°
Overnight76°feels 78°
101 °
Port Royal, Tuesday, 11 August
Light rain. High 101°, low 75°.
Pressure30.09 inHg
Wind7.9 mph W
Humidity41%
Visibility6.2 mi
Dew point68°
Wed, 12100° / 75°0.07
Morning78°feels 79°
Afternoon100°feels 105°
Evening87°feels 93°
Overnight77°feels 78°
100 °
Port Royal, Wednesday, 12 August
Light rain. High 100°, low 75°.
Pressure29.97 inHg
Wind9.5 mph W
Humidity43%
Visibility6.2 mi
Dew point70°
Thu, 13100° / 75°0.04
Morning77°feels 79°
Afternoon98°feels 103°
Evening87°feels 94°
Overnight76°feels 77°
100 °
Port Royal, Thursday, 13 August
Light rain. High 100°, low 75°.
Pressure29.94 inHg
Wind10.4 mph W
Humidity34%
Visibility—
Dew point64°
Fri, 14100° / 76°0.01
Morning85°feels 87°
Afternoon98°feels 104°
Evening86°feels 94°
Overnight83°feels 90°
100 °
Port Royal, Friday, 14 August
Light rain. High 100°, low 76°.
Pressure30.06 inHg
Wind8.7 mph S
Humidity35%
Visibility—
Dew point65°
Sat, 15101° / 78°0.17
Morning83°feels 86°
Afternoon92°feels 100°
Evening84°feels 92°
Overnight80°feels 85°
101 °
Port Royal, Saturday, 15 August
Light rain. High 101°, low 78°.
Pressure30.12 inHg
Wind7.2 mph SE
Humidity48%
Visibility—
Dew point69°
Sun, 1696° / 77°0.13
Morning82°feels 86°
Afternoon94°feels 102°
Evening82°feels 89°
Overnight80°feels 84°
96 °
Port Royal, Sunday, 16 August
Light rain. High 96°, low 77°.
Pressure30.09 inHg
Wind7.5 mph E
Humidity45%
Visibility—
Dew point69°
Mon, 17100° / 77°0
Morning85°feels 88°
Afternoon97°feels 107°
Evening84°feels 93°
Overnight81°feels 85°
100 °
Port Royal, Monday, 17 August
Clear. High 100°, low 77°.
Pressure30.00 inHg
Wind10.8 mph S
Humidity41%
Visibility—
Dew point69°
Tue, 18103° / 73°1.86
Morning81°feels 84°
Afternoon92°feels 98°
Evening78°feels 79°
Overnight75°feels 76°
103 °
Port Royal, Tuesday, 18 August
Heavy rain. High 103°, low 73°.
Pressure29.94 inHg
Wind8.8 mph NW
Humidity45%
Visibility—
Dew point68°
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 Port Royal, 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.