Mount Saint Helena weather
– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States

Issued: 3 am Sat 24 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Sat morning, min 4°C on Sun night). Winds decreasing (near gales from the NE on Sat morning, calm by Sun morning).

Days 4–6 Weather Summary

Mostly dry. Very mild (max 11°C on Thu morning, min 4°C on Tue afternoon). Winds increasing (light winds from the N on Wed morning, fresh winds from the NNE by Thu afternoon).

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
 km/h
50
NE
40
NE
15
NNE
0
WSW
5
W
15
SSW
20
S
15
S
20
SSE
25
S
20
SSW
10
NW
5
N
10
NNW
10
NNE
15
N
20
N
15
N
max °C
9
9
9
7
7
6
5
5
5
6
5
5
6
7
8
11
11
11
min °C
9
9
8
7
6
4
5
5
5
5
4
4
6
7
7
9
11
11
4
5
6
7
5
0
1
2
1
0
0
0
5
5
5
7
8
8
2750
2800
2750
2750
2550
2200
2200
2350
2600
2800
2500
2400
2650
2850
2950
3050
3300
3450
Cloud base (m)
8500
6350
5350
2850
8800
9350
8550
900
2150
7150
Sea lvl1000m2000m3000m4000m5000m
9997755556556781011111412911107111181110812129141412
Sunrise
7:22
7:20
7:20
7:20
7:18
7:18
Sunset
5:22
5:23
5:24
5:25
5:27
5:29

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Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Mild temperatures (max 9°C on Sat morning, min 4°C on Sun night). Winds decreasing (near gales from the NE on Sat morning, calm by Sun morning).

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Thu morning, min 4°C on Tue afternoon). Winds increasing (light winds from the N on Wed morning, fresh winds from the NNE by Thu afternoon).

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Santa Rosa Airport
25 km SSW
219m alt.
2 hours ago
7° C
clear
Fog -.
0
Calm
(0 kph at 0).
0 km
30 km S
40m alt.
52 minutes ago
8° C
Dry
0
Calm
(0 kph at 254).
0
34 km W
106m alt.
1 hour ago
6° C
Dry
0
Calm
(0 kph at 274).
3
35 km SSW
87m alt.
2 hours ago
6° C
Dry
0
Calm
(0 kph at 32).
2
36 km S
69m alt.
44 minutes ago
7° C
Dry
0
Calm
(0 kph at 120).
2
36 km SSW
129m alt.
1 hour ago
7° C
Dry
0
Calm
(0 kph at 309).
0
36 km SW
18m alt.
46 minutes ago
-
0
Calm
(0 kph at 93).
0
37 km SSW
61m alt.
54 minutes ago
6° C
Dry
0
Calm
(0 kph at 45).
0
37 km SSW
61m alt.
1 hour ago
6° C
Dry
0
Calm
(0 kph at 309).
2
37 km S
88m alt.
2 hours ago
7° C
Dry
0
Calm
(0 kph at —).
0

* 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.

Mount Saint Helena Photos