Saint Helena Island Hourly Forecast
Next 48 Hours
Rest Of Tonight
Showers likely. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Wednesday
Cloudy. A chance of showers in the morning. Highs in the mid 70s. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 40 percent.
| Wed, Nov 20th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
3 AM Overcast  UV Index: 0 |
70°F Feels 70°F |
80% | 3.6 WSW | 29.82 inHg | 63.8°F | 0% |
4 AM Overcast UV Index: 0 |
69°F Feels 69°F |
80% | 2.2 WSW | 29.82 inHg | 63.7°F | 0% |
5 AM Overcast UV Index: 0 |
68°F Feels 68°F |
91% | 2.2 SW | 29.82 inHg | 64.9°F | 0% |
6 AM Mist UV Index: 0 |
67°F Feels 67°F |
95% | 3.1 SW | 29.81 inHg | 65.2°F | 0% |
7 AM Mist UV Index: 0 |
67°F Feels 67°F |
95% | 2.2 SW | 29.81 inHg | 65.3°F | 0% |
8 AM MistUV Index: 0.1 |
68°F Feels 68°F |
95% | 2.2 S | 29.82 inHg | 65.4°F | 0% |
9 AM Overcast  UV Index: 0.5 |
68°F Feels 68°F |
93% | 4.3 SSW | 29.82 inHg | 65.7°F | 0% |
10 AM Overcast UV Index: 1.2 |
67°F Feels 67°F |
94% | 5.8 SSW | 29.83 inHg | 65.8°F | 0% |
11 AM Light Rain Shower UV Index: 1.2 |
67°F Feels 67°F |
97% | 6 SSW | 29.82 inHg | 66.2°F | 100% Rain est. 0.08in |
12 PM MistUV Index: 0.8 |
68°F Feels 68°F |
96% | 7.2 SSW | 29.81 inHg | 66.2°F | 0% |
1 PM MistUV Index: 0.4 |
68°F Feels 68°F |
95% | 8.1 SSW | 29.78 inHg | 66.4°F | 0% |
2 PM MistUV Index: 0.3 |
68°F Feels 68°F |
95% | 8.9 SSW | 29.76 inHg | 66.7°F | 0% |
3 PM Overcast UV Index: 0.3 |
69°F Feels 69°F |
94% | 7.6 SW | 29.75 inHg | 66.9°F | 0% |
4 PM Overcast UV Index: 0.4 |
69°F Feels 69°F |
93% | 6.3 SW | 29.74 inHg | 67°F | 0% |
5 PM Overcast UV Index: 0.1 |
69°F Feels 69°F |
94% | 6.3 SW | 29.74 inHg | 67.2°F | 0% |
6 PM MistUV Index: 0 |
69°F Feels 69°F |
96% | 7.2 WSW | 29.75 inHg | 67.6°F | 0% |
7 PM MistUV Index: 0 |
69°F Feels 69°F |
96% | 7.2 WSW | 29.77 inHg | 67.6°F | 0% |
8 PM Partly Cloudy  UV Index: 0 |
69°F Feels 69°F |
94% | 6.9 WSW | 29.79 inHg | 67°F | 0% |
9 PM Partly Cloudy UV Index: 0 |
68°F Feels 68°F |
92% | 9.6 W | 29.8 inHg | 66.1°F | 0% |
10 PM Clear  UV Index: 0 |
67°F Feels 67°F |
88% | 11.9 WNW | 29.81 inHg | 64.2°F | 0% |
11 PM Clear UV Index: 0 |
66°F Feels 66°F |
82% | 13.2 WNW | 29.82 inHg | 60.7°F | 0% |
Wednesday Night
Partly cloudy in the evening, then becoming clear. Cooler with lows in the upper 40s. Less humid. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Thursday
Sunny. Highs in the lower 60s. West winds 10 to 15 mph with gusts up to 30 mph.
| Thu, Nov 21st | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV Index: 0 |
64°F Feels 64°F |
76% | 15 NW | 29.82 inHg | 57°F | 0% |
1 AM Clear UV Index: 0 |
62°F Feels 62°F |
72% | 14.3 NW | 29.83 inHg | 53.2°F | 0% |
2 AM Clear UV Index: 0 |
59°F Feels 58°F |
69% | 14.8 NW | 29.84 inHg | 49.3°F | 0% |
3 AM Clear UV Index: 0 |
57°F Feels 54°F |
63% | 14.8 NW | 29.87 inHg | 43.5°F | 0% |
4 AM Clear UV Index: 0 |
54°F Feels 51°F |
60% | 13.4 NW | 29.88 inHg | 40.7°F | 0% |
5 AM Clear UV Index: 0 |
52°F Feels 48°F |
57% | 11.4 NW | 29.9 inHg | 37.8°F | 0% |
6 AM Clear UV Index: 0 |
51°F Feels 46°F |
62% | 10.1 NW | 29.92 inHg | 37.8°F | 0% |
7 AM Sunny UV Index: 0 |
49°F Feels 45°F |
65% | 9.8 NW | 29.93 inHg | 37.8°F | 0% |
8 AM SunnyUV Index: 0.2 |
51°F Feels 47°F |
68% | 8.5 WNW | 29.94 inHg | 37.9°F | 0% |
9 AM SunnyUV Index: 0.9 |
53°F Feels 50°F |
60% | 8.7 WNW | 29.95 inHg | 38.6°F | 0% |
10 AM SunnyUV Index: 2 |
55°F Feels 52°F |
56% | 11.9 WNW | 29.95 inHg | 39°F | 0% |
11 AM SunnyUV Index: 3.1 |
58°F Feels 56°F |
52% | 12.5 WNW | 29.95 inHg | 39.4°F | 0% |
12 PM SunnyUV Index: 3.8 |
60°F Feels 59°F |
42% | 13.2 WNW | 29.9 inHg | 36.7°F | 0% |
1 PM SunnyUV Index: 3.7 |
62°F Feels 61°F |
37% | 14.8 WNW | 29.87 inHg | 35.4°F | 0% |
2 PM SunnyUV Index: 2.8 |
63°F Feels 63°F |
32% | 15.7 WNW | 29.85 inHg | 34.1°F | 0% |
3 PM SunnyUV Index: 1.6 |
64°F Feels 64°F |
32% | 16.3 WNW | 29.83 inHg | 33.9°F | 0% |
4 PM SunnyUV Index: 0.6 |
64°F Feels 64°F |
32% | 15.9 WNW | 29.82 inHg | 33.8°F | 0% |
5 PM SunnyUV Index: 0.1 |
62°F Feels 61°F |
31% | 15 WNW | 29.81 inHg | 33.7°F | 0% |
6 PM Clear UV Index: 0 |
60°F Feels 58°F |
33% | 14.5 WNW | 29.83 inHg | 31.2°F | 0% |
7 PM Clear UV Index: 0 |
58°F Feels 55°F |
34% | 13.4 WNW | 29.84 inHg | 30°F | 0% |
8 PM Clear UV Index: 0 |
56°F Feels 53°F |
35% | 12.3 WNW | 29.85 inHg | 28.7°F | 0% |
9 PM Clear UV Index: 0 |
55°F Feels 52°F |
36% | 11.9 WNW | 29.85 inHg | 28.1°F | 0% |
10 PM Clear UV Index: 0 |
53°F Feels 49°F |
37% | 12.5 WNW | 29.85 inHg | 27.8°F | 0% |
11 PM Clear UV Index: 0 |
52°F Feels 48°F |
46% | 13.4 WNW | 29.87 inHg | 31.3°F | 0% |
Thursday Night
Clear. Lows in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph.
Friday
Sunny. Highs in the upper 50s.
| Fri, Nov 22nd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV Index: 0 |
51°F Feels 47°F |
38% | 11.6 WNW | 29.85 inHg | 26.6°F | 0% |
1 AM Clear UV Index: 0 |
50°F Feels 46°F |
39% | 11.4 W | 29.86 inHg | 26.1°F | 0% |
2 AM Clear UV Index: 0 |
49°F Feels 44°F |
39% | 12.3 W | 29.86 inHg | 25.7°F | 0% |
Currently
 |
66°F |
29.85in
Barometer 91%
Humidity North 6.9mph Wind |
| Mostly Cloudy | ||
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