Mount Saint Helena
Weather Forecast, United States

 

Days 0-3 Mount Saint Helena Weather Summary:

Mostly dry. Warm (max 27°C on Sat afternoon, min 21°C on Mon night). Wind will be generally light.

Days 3-6 Mount Saint Helena Weather Summary:

Mostly dry. Warm (max 23°C on Tue afternoon, min 19°C on Thu morning). Wind will be generally light.

Days 6-9 Mount Saint Helena Weather Summary:

Mostly dry. Warm (max 24°C on Mon afternoon, min 17°C on Sat morning). Winds decreasing (near gales from the N on Sat morning, calm by Mon morning).

Friday
29
Saturday
30
Sunday
1
AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Wind km/h
15 N15
10 NNW10
25 NNE25
15 NNE15
20 W20
20 WNW20
15 WNW15
20 W20
15 W15
10 SSW10
10 SW10
5 SSE5
5 SSE5
10 WNW10
10 NNW10
10 N10
10 W10
10 ENE10
5 NNW5
20 WNW20
25 NNE25
40 N40
25 N25
40 NE40
20 NNE20
5 NW5
10 NE10
clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear
See all weather maps
Rain
Rain mm
- - - - - - - - - - - - - - - - - - - - - - - - - - -
Snow
Snow cm
- - - - - - - - - - - - - - - - - - - - - - - - - - -
High °C
23 27 26 25 25 25 22 23 23 21 23 23 21 22 22 20 22 22 20 22 23 18 22 22 20 22 23
Low °C
22 26 26 24 25 23 22 23 21 21 22 21 21 22 20 19 21 20 20 22 18 17 21 20 20 22 23
Chill °C
23 27 26 25 25 25 22 23 23 21 23 23 21 22 22 20 22 22 20 22 23 16 22 22 20 22 23
Freezing level m
5000 5100 5150 5050 5050 5000 4950 4950 5000 5000 5050 5000 4900 4900 4750 4650 4700 4550 4800 4750 4700 4350 4100 4250 4150 4300 4450
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop mountain backdrop
232726252525222323212323212222202222202223182222202223303431303125262926262925262925252926273026253028272926
Sunrise
5:46 - - 5:46 - - 5:47 - - 5:47 - - 5:47 - - 5:48 - - 5:48 - - 5:48 - - 5:48 - -
Sunset
- 8:37 - - 8:38 - - 8:38 - - 8:38 - - 8:38 - - 8:38 - - 8:38 - - 8:38 - - 8:38 -

This table gives the weather forecast for Mount Saint Helena at the specific elevation of 1323 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Saint Helena. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of California.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Santa Rosa
12 km S
380m alt.
2 hours ago
-
3
Calm
(3 kph at 263).
Healdsburg
13 km SW
50.6m alt.
1 hour ago
-
3
Calm
(3 kph at 81).
Calistoga
14 km S
329m alt.
2 hours ago
25° C
Dry
0
Calm
(0 kph at 97).
Santa Rosa
16 km S
231.6m alt.
2 hours ago
21° C
Dry
6
Light winds from the SW
(6 kph at 226).
Windsor
19 km SSW
42m alt.
2 hours ago
29° C
Dry
3
Calm
(3 kph at 20).

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones. We also include passing Ship data if it is recorded close to Mount Saint Helena and within an acceptable time window.