– Lat/Long: 38.67° N 122.63° W

Mount Saint Helena
Weather Forecast, United States
Issued: 4 am Wed 29 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Wed 29 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 27°C on Fri afternoon, min 22°C on Wed morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 29°C on Mon afternoon, min 25°C on Sat morning). Wind will be generally light.
	Wednesday 29			Thursday 30			Friday 31			Saturday 1			Sunday 2			Monday 3
	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	clear	clear
Cloud base (m)
km/h	SSW	W	NW	WNW	W	WNW	SW	W	NW	NNE	W	ENE	ENE	W	NNW	ESE	SE	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	22	24	24	23	25	25	24	27	27	25	28	28	26	28	28	26	29	28
min °C	22	23	23	22	25	23	23	26	25	25	28	25	25	28	26	25	28	27
chill °C	22	23	23	22	25	23	23	26	25	25	28	25	25	28	26	25	28	27

Freezing level m	4750	4900	5000	5050	5200	5350	5450	5550	5500	5400	5450	5450	5350	5450	5450	5400	5500	5550

	6:09	—	—	6:09	—	—	6:09	—	—	6:11	—	—	6:11	—	—	6:13	—	—
	—	—	8:23	—	—	8:22	—	—	8:22	—	—	8:21	—	—	8:20	—	—	8:19

Mount Saint Helena Weather (Days 0-3):

The weather forecast for Mount Saint Helena is: Mostly dry. Warm (max 27°C on Fri afternoon, min 22°C on Wed morning). Wind will be generally light.

Mount Saint Helena Weather (Days 3-6):

Mostly dry. Warm (max 29°C on Mon afternoon, min 25°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	18° C	Clear	Calm (0 kph at 0).	16 km
Cloverdale 34 km W 106m alt. 1 hour ago	24° C	Dry	Calm (5 kph at 344).
Graton 35 km SSW 87m alt. 1 hour ago	22° C	Dry	Calm (3 kph at 32).
Alten wx 36 km S 69m alt. 2 hours ago	21° C	Dry	Calm (5 kph at 117).
Sebastopol 36 km SSW 129m alt. 1 hour ago	19° C	Dry	Calm (0 kph at 183).
Camp Meeker wx 37 km SSW 61m alt. 1 hour ago	26° C	Dry	Wind obs. (8 kph from 90 degs) was rejected.
Camp Meeker wx 37 km SSW 61m alt. 2 hours ago	22° C	Dry	Calm (2 kph at 43).
Knowles Corner wx 37 km S 88m alt. 2 hours ago	14° C	Dry	Calm (0 kph at —).
Camp Meeker wx 39 km SSW 61m alt. 1 hour ago	19° C	Dry	Calm (0 kph at 6).
Occidental 43 km SSW 298m alt. 1 hour ago	20° C	Dry	Calm (2 kph at 172).

* 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.