– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 10 pm Wed 01 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Wed 01 Jul 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 22°C on Sat afternoon, min 16°C on Thu morning). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 24°C on Tue afternoon, min 19°C on Sun night). Wind will be generally light.
		Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	cloudy	some clouds	clear	clear	clear	clear	clear	clear
km/h	N	ENE	W	NW	E	SW	SE	SE	SW	S	SSE	SSW	W	SSE	WNW	N	NNW	W	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	18	16	19	19	18	21	20	20	22	21	20	22	21	20	22	22	22	24	24
min °C	17	16	18	18	18	20	19	19	22	20	20	21	19	19	21	20	21	23	22
chill °C	17	16	18	18	18	20	19	19	22	20	20	21	19	19	21	20	21	23	22

Freezing level m	4000	4150	4300	4400	4450	4550	4650	4700	4700	4700	4600	4600	4550	4550	4750	4900	4950	5100	5100
Cloud base (m)		6950		8750							8050

	—	5:48	—	—	5:50	—	—	5:50	—	—	5:50	—	—	5:52	—	—	5:52	—	—
	—	—	—	8:38	—	—	8:37	—	—	8:37	—	—	8:37	—	—	8:37	—	—	8:37

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Warm (max 22°C on Sat afternoon, min 16°C on Thu morning). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Tue afternoon, min 19°C on Sun night). Wind will be generally light.

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
Cloverdale 34 km W 106m alt. 1 hour ago	12° C	Dry	Calm (0 kph at 137).
Graton 35 km SSW 87m alt. 51 minutes ago	11° C	Dry	Calm (0 kph at 35).
Alten wx 36 km S 69m alt. 44 minutes ago	10° C	Dry	Calm (0 kph at 114).
Sebastopol 36 km SSW 129m alt. 37 minutes ago	10° C	Dry	Calm (0 kph at 194).
Camp Meeker wx 37 km SSW 61m alt. 1 hour ago	11° C	Dry	Calm (3 kph at 225).
Camp Meeker wx 37 km SSW 61m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 293).
Camp Meeker wx 39 km SSW 61m alt. 41 minutes ago	12° C	Dry	Calm (0 kph at 12).
Cotati 41 km S 94m alt. 2 hours ago	11° C	Dry	Calm (0 kph at 335).
Occidental 43 km SSW 298m alt. 2 hours ago	10° C	Dry	Calm (3 kph at 190).
Cazadero 46 km SW 600m alt. 54 minutes ago	9° C	Dry	Calm (0 kph at 88).

* 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.