St. Helena, CA

Right Now
72°
Clear
  • Humidity: 54%
  • Feels Like: 72°
  • Heat Index: 72°
  • Wind: 6 mph
  • Wind Chill: 72°
  • UV Index: 0 Low
  • Sunrise: 06:03:31 AM
  • Sunset: 08:29:07 PM
  • Dew Point: 55°
  • Visibility: 9 mi

Today

Clear skies. Low around 60F. Winds WSW at 5 to 10 mph.

Tonight

Clear skies. Low around 60F. Winds WSW at 5 to 10 mph.

Tomorrow

Sunny skies. High 94F. Winds WSW at 5 to 10 mph.

Next 12 Hours

Time
Temp
Precip
10 PM
70°
0%
10 PM
70°

Wind: WSW @ 5mph

Precip: 0% Chance

Humidity: 60%

Wind Chill: 70°

Heat Index: 70°

UV Index: 0 Low

Visibility: 10 mi

11 PM
68°
0%
11 PM
68°

Wind: WSW @ 4mph

Precip: 0% Chance

Humidity: 63%

Wind Chill: 68°

Heat Index: 68°

UV Index: 0 Low

Visibility: 10 mi

12 AM
67°
0%
12 AM
67°

Wind: WSW @ 4mph

Precip: 0% Chance

Humidity: 67%

Wind Chill: 67°

Heat Index: 67°

UV Index: 0 Low

Visibility: 10 mi

1 AM
65°
0%
1 AM
65°

Wind: WSW @ 4mph

Precip: 0% Chance

Humidity: 74%

Wind Chill: 65°

Heat Index: 65°

UV Index: 0 Low

Visibility: 10 mi

2 AM
64°
2%
2 AM
64°

Wind: WSW @ 3mph

Precip: 2% Chance

Humidity: 76%

Wind Chill: 64°

Heat Index: 64°

UV Index: 0 Low

Visibility: 10 mi

3 AM
63°
3%
3 AM
63°

Wind: WSW @ 3mph

Precip: 3% Chance

Humidity: 79%

Wind Chill: 63°

Heat Index: 63°

UV Index: 0 Low

Visibility: 10 mi

4 AM
62°
4%
4 AM
62°

Wind: W @ 3mph

Precip: 4% Chance

Humidity: 81%

Wind Chill: 62°

Heat Index: 62°

UV Index: 0 Low

Visibility: 9 mi

5 AM
62°
5%
5 AM
62°

Wind: W @ 3mph

Precip: 5% Chance

Humidity: 81%

Wind Chill: 62°

Heat Index: 62°

UV Index: 0 Low

Visibility: 9 mi

6 AM
62°
5%
6 AM
62°

Wind: W @ 3mph

Precip: 5% Chance

Humidity: 82%

Wind Chill: 62°

Heat Index: 62°

UV Index: 0 Low

Visibility: 10 mi

7 AM
64°
3%
7 AM
64°

Wind: W @ 3mph

Precip: 3% Chance

Humidity: 79%

Wind Chill: 64°

Heat Index: 64°

UV Index: 0 Low

Visibility: 10 mi

8 AM
68°
1%
8 AM
68°

Wind: W @ 3mph

Precip: 1% Chance

Humidity: 71%

Wind Chill: 68°

Heat Index: 68°

UV Index: 1 Low

Visibility: 10 mi

9 AM
72°
0%
9 AM
72°

Wind: W @ 3mph

Precip: 0% Chance

Humidity: 63%

Wind Chill: 72°

Heat Index: 72°

UV Index: 2 Low

Visibility: 10 mi