Saint Helena, CA

Right Now
71°
Few Clouds
  • Humidity: 30%
  • Feels Like: 71°
  • Heat Index: 71°
  • Wind: 16 mph
  • Wind Chill: 71°
  • UV Index: 0 Low
  • Sunrise: 06:57:10 am
  • Sunset: 07:07:45 pm
  • Dew Point: 38°
  • Visibility: 10 mi

Today

Clear

Tonight

Clear skies. Low 46F. WNW winds at 10 to 20 mph, decreasing to less than 5 mph.

Tomorrow

Plentiful sunshine. High 76F. Winds ENE at 5 to 10 mph.

Next 12 Hours

Time
Temp
Precip
7 PM
66°
0%
7 PM
66°

Sunny

Wind: W @ 10mph

Precip: 0% Chance

Humidity: 40%

Wind Chill: 66°

Heat Index: 66°

UV Index: 0 Low

Visibility: 10 mi

8 PM
61°
0%
8 PM
61°

Clear

Wind: W @ 8mph

Precip: 0% Chance

Humidity: 50%

Wind Chill: 60°

Heat Index: 61°

UV Index: 0 Low

Visibility: 10 mi

9 PM
57°
0%
9 PM
57°

Clear

Wind: W @ 7mph

Precip: 0% Chance

Humidity: 61%

Wind Chill: 56°

Heat Index: 57°

UV Index: 0 Low

Visibility: 10 mi

10 PM
55°
0%
10 PM
55°

Clear

Wind: W @ 6mph

Precip: 0% Chance

Humidity: 70%

Wind Chill: 53°

Heat Index: 55°

UV Index: 0 Low

Visibility: 10 mi

11 PM
53°
0%
11 PM
53°

Clear

Wind: W @ 5mph

Precip: 0% Chance

Humidity: 74%

Wind Chill: 52°

Heat Index: 53°

UV Index: 0 Low

Visibility: 10 mi

12 AM
52°
0%
12 AM
52°

Clear

Wind: W @ 4mph

Precip: 0% Chance

Humidity: 79%

Wind Chill: 51°

Heat Index: 52°

UV Index: 0 Low

Visibility: 10 mi

1 AM
50°
10%
1 AM
50°

Clear

Wind: W @ 3mph

Precip: 10% Chance

Humidity: 84%

Wind Chill: 50°

Heat Index: 50°

UV Index: 0 Low

Visibility: 9 mi

2 AM
49°
10%
2 AM
49°

Clear

Wind: W @ 3mph

Precip: 10% Chance

Humidity: 86%

Wind Chill: 49°

Heat Index: 49°

UV Index: 0 Low

Visibility: 8 mi

3 AM
49°
10%
3 AM
49°

Clear

Wind: W @ 2mph

Precip: 10% Chance

Humidity: 87%

Wind Chill: 49°

Heat Index: 49°

UV Index: 0 Low

Visibility: 7 mi

4 AM
48°
10%
4 AM
48°

Clear

Wind: WNW @ 2mph

Precip: 10% Chance

Humidity: 87%

Wind Chill: 48°

Heat Index: 48°

UV Index: 0 Low

Visibility: 7 mi

5 AM
48°
10%
5 AM
48°

Clear

Wind: N @ 2mph

Precip: 10% Chance

Humidity: 87%

Wind Chill: 48°

Heat Index: 48°

UV Index: 0 Low

Visibility: 8 mi

6 AM
48°
10%
6 AM
48°

Clear

Wind: N @ 1mph

Precip: 10% Chance

Humidity: 85%

Wind Chill: 48°

Heat Index: 48°

UV Index: 0 Low

Visibility: 9 mi