Elmira, CA Weather & Growing Conditions
Tonight
47°F
Chance Light Rain then Mostly Cloudy
A chance of rain before 10pm. Mostly cloudy. Low around 47, with temperatures rising to around 49 overnight. North wind 3 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Chance Light Rain then Mostly Cloudy | 3 to 16 mph N | 43% |
| Wednesday | 68°F | Sunny | 2 to 14 mph NW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 2 mph WNW | 0% |
| Thursday | 72°F | Patchy Fog then Sunny | 1 to 7 mph NNW | 0% |
| Thursday Night | 47°F | Mostly Clear | 2 mph WNW | 0% |
| Friday | 72°F | Sunny | 2 mph NNE | 0% |
| Friday Night | 47°F | Clear | 1 mph NE | 0% |
| Saturday | 72°F | Sunny | 0 to 5 mph NNE | 0% |
| Saturday Night | 48°F | Mostly Clear | 1 mph NW | 0% |
| Sunday | 73°F | Mostly Sunny | 3 mph NNW | 0% |
| Sunday Night | 49°F | Partly Cloudy | 1 mph S | 0% |
| Monday | 71°F | Partly Sunny | 2 mph SW | 1% |
| Monday Night | 49°F | Partly Cloudy | 2 mph WSW | 1% |
| Tuesday | 72°F | Mostly Sunny | 3 mph WNW | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Elmira, CA
Last spring frost
Feb 18
First fall frost
Nov 28
Growing season
283 days
Hardiness zone
9b
Explore more for Elmira, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Vacaville Nut Tree Ap, Ca (3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.