– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 4 pm Tue 09 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 09 Jun Local Time

Updates in:

hr min s

Update imminent

2 Mount Saint Helena Elevations: 2 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 26°C on Thu afternoon, min 16°C on Tue afternoon). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 26°C on Fri night, min 22°C on Sat morning). Mainly fresh winds.
	Tue 9		Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14
	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
km/h	NW	N	NNE	NNW	N	NNE	NW	N	SW	W	NW	NE	WNW	ENE	ENE	ENE	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	18	18	19	25	24	23	26	25	25	25	26	22	24	24	23	26	24
min °C	16	17	18	22	22	22	25	24	24	25	23	22	23	22	22	25	23
chill °C	16	17	18	22	22	22	25	24	24	25	23	22	23	22	22	25	23

Freezing level m	4800	4900	4850	4900	4900	4800	4900	4850	4850	4950	5000	4950	4900	4650	4650	4750	4750
Cloud base (m)

	—	—	5:45	—	—	5:45	—	—	5:45	—	—	5:45	—	—	5:45	—	—
	—	8:34	—	—	8:34	—	—	8:35	—	—	8:35	—	—	8:35	—	—	8:36

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Warm (max 26°C on Thu afternoon, min 16°C on Tue afternoon). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Warm (max 26°C on Fri night, min 22°C on Sat morning). Mainly fresh winds.

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 Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Santa Rosa Airport 25 km SSW 219m alt. 2 hours ago	27° C	-	Light winds from the SSW (17 kph at 200).	16 km Low: few
Santa Rosa 30 km S 40m alt. 58 minutes ago	26° C	Dry	Wind obs. (6 kph from 63 degs) was rejected.
Cloverdale 34 km W 106m alt. 2 hours ago	28° C	Dry	Light winds from the NNW (10 kph at 333).
Graton 35 km SSW 87m alt. 33 minutes ago	28° C	Dry	Calm (2 kph at 28).
Alten wx 36 km S 69m alt. 35 minutes ago	26° C	Dry	Calm (0 kph at 172).
Sebastopol 36 km SSW 129m alt. 1 hour ago	26° C	Dry	Calm (0 kph at 59).
Camp Meeker wx 37 km SSW 61m alt. 24 minutes ago	30° C	Dry	Calm (5 kph at 180).
Camp Meeker wx 37 km SSW 61m alt. 25 minutes ago	24° C	Dry	Calm (2 kph at 300).
Knowles Corner wx 37 km S 88m alt. 22 minutes ago	24° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 35 minutes ago	20° C	Dry	Calm (0 kph at 276).

* 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.