– Lat/Long: 38.67° N 122.63° W

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

Issued: 10 pm Fri 10 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 25°C on Sat afternoon, min 22°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Warm (max 25°C on Tue afternoon, min 22°C on Mon night). Wind will be generally light.
		Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	cloudy	some clouds	clear	cloudy	cloudy	cloudy	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	W	SW	W	WSW	SSW	WSW	W	SSW	SW	SSW	S	WSW	WNW	W	WSW	NNE	SE	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	22	22	25	24	23	25	24	24	25	23	23	25	24	24	25	24	23	25	24
min °C	22	22	24	23	23	24	23	23	24	22	22	25	22	23	25	23	23	25	22
chill °C	22	22	24	23	23	24	23	23	24	22	22	25	22	23	25	23	23	25	22

Freezing level m	4850	4750	4850	4750	4750	4800	4750	4450	4450	4450	4500	4650	4650	4650	4800	4950	5000	5100	5100
Cloud base (m)			6950	6000	4550	5300	5300		3450

	—	5:54	—	—	5:54	—	—	5:56	—	—	5:56	—	—	5:56	—	—	5:58	—	—
	—	—	—	8:36	—	—	8:36	—	—	8:35	—	—	8:35	—	—	8:34	—	—	8:34

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Warm (max 25°C on Sat afternoon, min 22°C on Fri night). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Warm (max 25°C on Tue afternoon, min 22°C on Mon 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. 52 minutes ago	12° C	Dry	Calm (0 kph at 103).
Graton 35 km SSW 87m alt. 1 hour ago	8° C	Dry	Calm (0 kph at 35).
Alten wx 36 km S 69m alt. 2 hours ago	9° C	Dry	Calm (2 kph at 111).
Sebastopol 36 km SSW 129m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 184).
Camp Meeker wx 37 km SSW 61m alt. 2 hours ago	9° C	Dry	Calm (0 kph at 68).
Camp Meeker wx 37 km SSW 61m alt. 51 minutes ago	9° C	Dry	Calm (0 kph at 303).
Knowles Corner wx 37 km S 88m alt. 2 hours ago	11° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 352).
Cotati 41 km S 94m alt. 2 hours ago	11° C	Dry	Calm (3 kph at 265).
Occidental 43 km SSW 298m alt. 52 minutes ago	13° C	Dry	Calm (2 kph at 22).

* 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.