Fremont, CA Frost Dates
The last spring frost in Fremont usually comes around January 7 and the first fall frost around December 22.
| Spring (last) | Fall (first) | |
|---|---|---|
| Frost, 32°F | January 7 | December 22 |
| Hard freeze, 28°F | December 31 | December 29 |
Growing season: about 353 days.
Frequently asked questions
When is the last frost in Fremont, CA?
The median date of the last spring frost (32°F) is January 7. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past January 7 lowers the risk for tender plants.
When is the first frost in Fremont?
The median date of the first fall frost (32°F) is December 22, and a hard freeze (28°F) usually follows around December 29.
How long is the growing season in Fremont?
About 353 days between the median last spring frost and first fall frost.
NOAA NCEI U.S. Climate Normals 1991-2020, station USC00043244. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.