– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 10 am Mon 01 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 01 Jun Local Time

Updates in:

hr min s

Update imminent

2 Mount Saint Helena Elevations: 2 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 20°C on Tue afternoon, min 16°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 22°C on Thu afternoon, min 13°C on Sat night). Mainly fresh winds.
	Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5			Saturday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds
km/h	ENE	WSW	E	ESE	WNW	NW	NW	WNW	NE	N	WNW	SSE	S	WNW	WNW	WNW	W	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	17	19	19	19	20	20	19	20	20	19	22	22	21	22	21	16	15	16
min °C	16	19	18	18	20	19	19	19	18	19	22	21	20	21	17	14	14	13
chill °C	15	19	18	18	20	19	19	19	17	19	22	21	20	21	16	13	12	11

Freezing level m	4100	4200	4250	4350	4450	4550	4500	4700	5000	4900	4900	4700	4500	4550	4400	4150	4050	3850
Cloud base (m)				9500		6500										6950	6800

	5:47	—	—	5:47	—	—	5:47	—	—	5:46	—	—	5:46	—	—	5:46	—	—
	—	—	8:29	—	—	8:29	—	—	8:30	—	—	8:30	—	—	8:30	—	—	8:31

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Warm (max 20°C on Tue afternoon, min 16°C on Mon morning). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Warm (max 22°C on Thu afternoon, min 13°C on Sat night). 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	23° C	Clear	Light winds from the S (7 kph at 190).	16 km
Cloverdale 34 km W 106m alt. 1 hour ago	29° C	Dry	Calm (3 kph at 117).
Graton 35 km SSW 87m alt. 1 hour ago	27° C	Dry	Calm (2 kph at 31).
Alten wx 36 km S 69m alt. 1 hour ago	26° C	Dry	Calm (5 kph at 102).
Sebastopol 36 km SSW 129m alt. 24 minutes ago	26° C	Dry	Calm (0 kph at 194).
Camp Meeker wx 37 km SSW 61m alt. 2 hours ago	29° C	Dry	Calm (5 kph at 90).
Camp Meeker wx 37 km SSW 61m alt. 28 minutes ago	27° C	Dry	Calm (3 kph at 184).
Knowles Corner wx 37 km S 88m alt. 34 minutes ago	27° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 47 minutes ago	26° C	Dry	Calm (0 kph at 13).
Cotati 41 km S 94m alt. 2 hours ago	25° C	Dry	Calm (2 kph at 315).

* 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.