Hilton Head Island Hourly Weather Forecast

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Tue, Jul 8th 2025

A full day of Thundery outbreaks nearby conditions is expected. Rain forecasted to be light rain shower (up to 0.06in). Temps range from 80°F to 84°F. Breezy wind, shifting from SSW to S at 9.1 mph, while humidity ranges from 84% to 95%, with an avg barometric pressure of 30.08 inHg.
Tue, Jul 8th Temp Humidity Wind (mph) Pressure (inHg) Precip.
2 AM Clear at 2 AM on Tue, Jul 8th 2025
Clear
UV: 0
81°F

Feels
90°F
90% 7.4 SSW 30.05 0%
3 AM Clear at 3 AM on Tue, Jul 8th 2025
Clear
UV: 0
81°F

Feels
90°F
91% 8.1 SW 30.06 0%
4 AM Thundery outbreaks nearby at 4 AM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 0
81°F

Feels
90°F
92% 7.4 SW 30.06 0%
5 AM Thundery outbreaks nearby at 5 AM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 0
81°F

Feels
90°F
93% 7.4 WSW 30.05 0%
6 AM Thundery outbreaks nearby at 6 AM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 0
80°F

Feels
89°F
94% 7.2 WSW 30.07 0%
7 AM Thundery outbreaks nearby at 7 AM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 0.2
81°F

Feels
90°F
94% 6.7 WSW 30.08 0%
8 AM Thundery outbreaks nearby at 8 AM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 0.8
81°F

Feels
91°F
92% 5.8 WSW 30.08 0%
9 AM Thundery outbreaks nearby at 9 AM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 2.3
82°F

Feels
92°F
90% 5.6 WSW 30.09 0%
10 AM Thundery outbreaks nearby at 10 AM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 4.7
83°F

Feels
94°F
88% 4.9 SW 30.09 0%
11 AM Thundery outbreaks nearby at 11 AM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 7.4
84°F

Feels
95°F
86% 5.6 SSW 30.1 0%
12 PM Thundery outbreaks nearby at 12 PM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 9.8
84°F

Feels
96°F
84% 8.3 S 30.1 0%
1 PM Thundery outbreaks nearby at 1 PM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 10.4
84°F

Feels
95°F
85% 11 SSE 30.1 0%
2 PM Light rain shower at 2 PM on Tue, Jul 8th 2025
Light Rain Shower
UV: 9.1
83°F

Feels
94°F
86% 12.1 SSE 30.1 100%

Rain est. 0.06in
3 PM Overcast at 3 PM on Tue, Jul 8th 2025
Overcast
UV: 7.6
82°F

Feels
92°F
88% 12.8 SSE 30.1 0%
4 PM Overcast at 4 PM on Tue, Jul 8th 2025
Overcast
UV: 5
81°F

Feels
91°F
91% 12.5 SSE 30.08 0%
5 PM Light rain shower at 5 PM on Tue, Jul 8th 2025
Light Rain Shower
UV: 2.7
81°F

Feels
90°F
91% 11.9 S 30.08 100%

Rain est. 0.05in
6 PM Thundery outbreaks nearby at 6 PM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 1.2
81°F

Feels
90°F
89% 11.4 S 30.07 0%
7 PM Thundery outbreaks nearby at 7 PM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 0.4
81°F

Feels
89°F
90% 11.6 S 30.06 0%
8 PM Thundery outbreaks nearby at 8 PM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 0
80°F

Feels
88°F
92% 11.2 S 30.07 0%
9 PM Cloudy at 9 PM on Tue, Jul 8th 2025
Cloudy
UV: 0
80°F

Feels
88°F
95% 10.5 S 30.08 0%
10 PM Overcast at 10 PM on Tue, Jul 8th 2025
Overcast
UV: 0
80°F

Feels
88°F
94% 9.8 S 30.08 0%
11 PM Thundery outbreaks nearby at 11 PM on Tue, Jul 8th 2025
Thundery Outbreaks Nearby
UV: 0
80°F

Feels
88°F
92% 10.5 S 30.08 0%

Wed, Jul 9th 2025

Light rain shower skies will dominate from morning to night. Rain forecasted to be moderate rain at times (up to 0.04in), heavy rain at times (up to 0.06in), light rain shower (up to 0.08in). Temps range from 78°F to 83°F. Breezy wind, shifting from S to WSW at 9.3 mph, while humidity ranges from 73% to 92%, with an avg barometric pressure of 30.06 inHg.
Wed, Jul 9th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Partly Cloudy at 12 AM on Wed, Jul 9th 2025
Partly Cloudy
UV: 0
80°F

Feels
88°F
90% 11 S 30.06 0%
1 AM Partly Cloudy at 1 AM on Wed, Jul 9th 2025
Partly Cloudy
UV: 0
80°F

Feels
87°F
90% 10.1 S 30.05 0%
2 AM Cloudy at 2 AM on Wed, Jul 9th 2025
Cloudy
UV: 0
80°F

Feels
87°F
92% 9.2 SSW 30.04 0%
3 AM Moderate rain at times at 3 AM on Wed, Jul 9th 2025
Moderate Rain At Times
UV: 0
79°F

Feels
86°F
90% 8.7 SSW 30.04 100%

Rain est. 0.03in
4 AM Heavy rain at times at 4 AM on Wed, Jul 9th 2025
Heavy Rain At Times
UV: 0
79°F

Feels
86°F
90% 8.3 SSW 30.04 100%

Rain est. 0.04in
5 AM Light rain shower at 5 AM on Wed, Jul 9th 2025
Light Rain Shower
UV: 0
79°F

Feels
86°F
89% 6.9 SSW 30.04 100%

Rain est. 0.05in
6 AM Light rain shower at 6 AM on Wed, Jul 9th 2025
Light Rain Shower
UV: 0
79°F

Feels
86°F
88% 5.1 SW 30.06 100%

Rain est. 0.03in
7 AM Light rain shower at 7 AM on Wed, Jul 9th 2025
Light Rain Shower
UV: 0.2
79°F

Feels
86°F
88% 4.5 SW 30.07 100%

Rain est. 0.01in
8 AM Partly Cloudy at 8 AM on Wed, Jul 9th 2025
Partly Cloudy
UV: 0.7
79°F

Feels
86°F
88% 3.8 WSW 30.07 0%
9 AM Moderate rain at times at 9 AM on Wed, Jul 9th 2025
Moderate Rain At Times
UV: 2.1
80°F

Feels
86°F
85% 4.9 WSW 30.09 100%

Rain est. 0.04in
10 AM Heavy rain at times at 10 AM on Wed, Jul 9th 2025
Heavy Rain At Times
UV: 3.9
80°F

Feels
86°F
84% 5.1 WSW 30.1 100%

Rain est. 0.06in
11 AM Light rain shower at 11 AM on Wed, Jul 9th 2025
Light Rain Shower
UV: 6.3
80°F

Feels
87°F
83% 4.9 SSW 30.11 100%

Rain est. 0.08in
12 PM Light rain shower at 12 PM on Wed, Jul 9th 2025
Light Rain Shower
UV: 7.8
81°F

Feels
87°F
81% 6.3 S 30.09 100%

Rain est. 0.04in
1 PM Light rain shower at 1 PM on Wed, Jul 9th 2025
Light Rain Shower
UV: 7.5
82°F

Feels
88°F
79% 7.6 S 30.08 100%

Rain est. 0.02in
2 PM Overcast at 2 PM on Wed, Jul 9th 2025
Overcast
UV: 6.2
82°F

Feels
89°F
78% 8.1 S 30.07 0%
3 PM Overcast at 3 PM on Wed, Jul 9th 2025
Overcast
UV: 5.5
83°F

Feels
90°F
76% 9.2 SSE 30.06 0%
4 PM Overcast at 4 PM on Wed, Jul 9th 2025
Overcast
UV: 4.5
83°F

Feels
91°F
74% 10.5 SSE 30.05 0%
5 PM Partly Cloudy at 5 PM on Wed, Jul 9th 2025
Partly Cloudy
UV: 2.7
83°F

Feels
90°F
73% 13 S 30.04 0%
6 PM Moderate rain at times at 6 PM on Wed, Jul 9th 2025
Moderate Rain At Times
UV: 1.2
82°F

Feels
89°F
76% 12.1 S 30.04 100%

Rain est. 0.02in
7 PM Moderate rain at times at 7 PM on Wed, Jul 9th 2025
Moderate Rain At Times
UV: 0.4
82°F

Feels
88°F
77% 12.5 S 30.03 100%

Rain est. 0.04in
8 PM Light rain shower at 8 PM on Wed, Jul 9th 2025
Light Rain Shower
UV: 0
81°F

Feels
87°F
78% 13.4 S 30.03 100%

Rain est. 0.05in
9 PM Light rain shower at 9 PM on Wed, Jul 9th 2025
Light Rain Shower
UV: 0
80°F

Feels
86°F
80% 13 S 30.04 100%

Rain est. 0.02in
10 PM Light rain shower at 10 PM on Wed, Jul 9th 2025
Light Rain Shower
UV: 0
78°F

Feels
84°F
81% 15.2 SSW 30.05 100%

Rain est. 0.01in
11 PM Light rain shower at 11 PM on Wed, Jul 9th 2025
Light Rain Shower
UV: 0
79°F

Feels
84°F
89% 19 WSW 30.07 100%

Rain est. 0.06in

Thu, Jul 10th 2025

Moderate rain at times expected later. Rain forecasted to be moderate rain at times (up to 0.03in). Temps range from 78°F to 78°F. Breezy wind from the W at 9.3 mph, while humidity ranges from 84% to 85%, with an avg barometric pressure of 30.05 inHg.
Thu, Jul 10th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Moderate rain at times at 12 AM on Thu, Jul 10th 2025
Moderate Rain At Times
UV: 0
78°F

Feels
83°F
84% 12.1 W 30.05 100%

Rain est. 0.02in
1 AM Moderate rain at times at 1 AM on Thu, Jul 10th 2025
Moderate Rain At Times
UV: 0
78°F

Feels
83°F
85% 6.5 SW 30.04 100%

Rain est. 0.03in