Current Weather
5:40 PM
79°F
Sunny
RealFeel® 78°
Pleasant
RealFeel Shade™ 77°
Pleasant
RealFeel®
78°
RealFeel Shade™
77°
Max UV Index
0.8 (Low)
Wind
W 8 mph
Wind Gusts
10 mph
Humidity
30%
Indoor Humidity
30% (Ideal Humidity)
Dew Point
45° F
Pressure
↓ 29.87 in
Cloud Cover
0%
Visibility
37 mi
Cloud Ceiling
40000 ft
Day
9/28
82°Hi
RealFeel®
82°
Very Warm
RealFeel Shade™
79°
Pleasant
Plenty of sun
Max UV Index5.0 (Moderate)
AccuLumen Brightness Index™10 (Very Bright)
WindNNW 6 mph
Wind Gusts18 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover0%
Night
9/28
48°Lo
RealFeel®
49°
Chilly
Clear
WindNNW 4 mph
Wind Gusts5 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover0%
Sun & Moon
11 hrs 55 mins
Rise
7:03 AM
Set
6:58 PM
Waning Gibbous
Rise
7:50 PM
Set
10:35 AM
Temperature History
9/28High
Low
Forecast
82°
48°
Average
84°
52°
Last Year
72°
59°
Record
99°
2010
35°
1931
Current Weather Conditions in St. Helena
St. Helena, California is currently Sunny with a temperature of 79°. The current RealFeel® Temperature is 78° (Pleasant) based on observed conditions including 30% humidity, 0% cloud cover, a UV index of 1, and winds of 8 mph. In shade, the RealFeel Shade™ is 77°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for St. Helena, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
