El Portal, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for El Portal, a community in Mariposa County, California.
Overnight
62°F
Areas Of Smoke
Areas of smoke. Clear, with a low around 62. East southeast wind 0 to 5 mph.
7-day forecast for El Portal
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Areas Of Smoke | 0 to 5 mph ESE | 0% |
| Saturday | 87°F | Areas Of Smoke | 5 mph SSW | 0% |
| Saturday Night | 66°F | Smoke | 0 to 10 mph NE | 0% |
| Sunday | 88°F | Smoke | 5 mph SSW | 0% |
| Sunday Night | 68°F | Mostly Cloudy | 0 to 10 mph NE | 0% |
| Monday | 86°F | Mostly Sunny | 0 to 5 mph W | 5% |
| Monday Night | 65°F | Partly Cloudy | 0 to 10 mph NE | 3% |
| Tuesday | 87°F | Sunny | 0 to 5 mph WSW | 3% |
| Tuesday Night | 66°F | Mostly Clear | 0 to 10 mph NE | 1% |
| Wednesday | 91°F | Sunny | 0 to 5 mph WSW | 1% |
| Wednesday Night | 68°F | Mostly Clear | 5 to 10 mph NE | 0% |
| Thursday | 92°F | Sunny | 5 mph SSE | 0% |
| Thursday Night | 68°F | Mostly Clear | 5 to 15 mph SSE | 1% |
| Friday | 90°F | Sunny | 5 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for El Portal (37.673, -119.788). Updated through the day.
Growing snapshot for El Portal
Last spring frost
May 12
First fall frost
Nov 1
Growing season
171 days
Hardiness zone
8b
More local growing data for El Portal: nearby ZIP 95318 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Bear Valley
Bootjack
Buck Meadows
Catheys Valley
Coulterville
Fish Camp
Foresta
Greeley Hill
Hornitos
Mariposa
Midpines
Mt. Bullion
Wawona
Yosemite Valley
Yosemite West
Climate data from the nearest NOAA station, Yosemite Village 12 W, Ca (6.5 mi from El Portal). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.