– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 4 am Tue 14 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 14 Jul 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 25°C on Tue afternoon, min 20°C on Thu morning). Mainly fresh winds.									Days 4–6 Weather Summary Mostly dry. Warm (max 24°C on Sat afternoon, min 20°C on Sat morning). Wind will be generally light.
	Tuesday 14			Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19
	AM	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	some clouds	rain shwrs
km/h	WSW	WSW	NW	WNW	W	WNW	WNW	WSW	W	S	SW	SW	SSE	SW	SSW	S	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.4
max °C	23	25	23	23	25	24	21	23	23	21	23	22	21	24	23	22	24	24
min °C	23	24	21	22	25	21	20	23	21	21	22	21	20	22	22	22	24	23
chill °C	23	24	21	22	25	21	20	23	21	21	22	21	20	22	22	22	24	23

Freezing level m	4400	4500	4600	4600	4600	4750	4750	4800	4850	4800	4800	4800	4700	4750	4800	4800	4950	4950
Cloud base (m)		6900													6050	6350	5800	5050

	5:56	—	—	5:56	—	—	5:58	—	—	5:58	—	—	6:00	—	—	6:00	—	—
	—	—	8:35	—	—	8:34	—	—	8:34	—	—	8:32	—	—	8:31	—	—	8:31

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Warm (max 25°C on Tue afternoon, min 20°C on Thu morning). Mainly fresh winds.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Sat afternoon, min 20°C on Sat morning). 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	Cloud Visibility Cloud / Visibility
Santa Rosa Airport 25 km SSW 219m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Cloverdale 34 km W 106m alt. 50 minutes ago	18° C	Dry	Calm (0 kph at 115).
Graton 35 km SSW 87m alt. 2 hours ago	12° C	Dry	Calm (0 kph at 31).
Alten wx 36 km S 69m alt. 52 minutes ago	14° C	Dry	Calm (0 kph at 157).
Sebastopol 36 km SSW 129m alt. 59 minutes ago	14° C	Dry	Calm (0 kph at 199).
Camp Meeker wx 37 km SSW 61m alt. 1 hour ago	17° C	Dry	Calm (5 kph at 225).
Camp Meeker wx 37 km SSW 61m alt. 2 hours ago	16° C	Dry	Calm (0 kph at 273).
Knowles Corner wx 37 km S 88m alt. 58 minutes ago	13° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 1 hour ago	14° C	Dry	Calm (0 kph at 5).
Occidental 43 km SSW 298m alt. 2 hours ago	22° C	Dry	Calm (2 kph at 45).

* 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.