– Lat/Long: 38.67° N 122.63° W
Mount Saint Helena
Weather Forecast, United StatesIssued: 3 pm Sat 22 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Sat 22 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Sat 22 Nov Local Time
Updates in:
Update imminent hr min s
2 Mount Saint Helena Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 13°C on Tue morning, min 9°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light. | ||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||
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 | some clouds | clear | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 11 | 11 | 11 | 11 | 10 | 9 | 10 | 10 | 13 | 13 | 12 | 13 | 14 | 12 | 12 | 12 | 11 |
min°C | 11 | 9 | 10 | 11 | 9 | 9 | 9 | 10 | 11 | 12 | 11 | 12 | 13 | 11 | 12 | 11 | 10 |
9 | 7 | 8 | 8 | 6 | 6 | 7 | 9 | 10 | 10 | 10 | 11 | 12 | 8 | 10 | 9 | 10 | |
3600 | 3600 | 3450 | 3450 | 3200 | 3400 | 3450 | 3400 | 3450 | 3600 | 3800 | 3750 | 3700 | 3550 | 3350 | 3200 | 3400 | |
Cloud base (m) | 6000 | 9000 | 8650 | 6400 | 5650 | 7700 | |||||||||||
 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | 4:52 | — | — | 4:52 | — | — | 4:51 | — | — | 4:51 | — | — | 4:50 | — | — | 4:50 | — |
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Mount Saint Helena Weather (Days 0-3):
The weather forecast for Mount Saint Helena is: Mostly dry. Very mild (max 13°C on Tue morning, min 9°C on Sat night). Wind will be generally light.
Mount Saint Helena Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Wed afternoon, min 10°C on Thu 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Santa Rosa Airport |  | ||||
* 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.
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