Mayfair, CA Weather & Growing Conditions
Today
90°F
Sunny
Sunny, with a high near 90. West northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 0 to 5 mph WNW | 0% |
| Tonight | 64°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Sunday | 90°F | Mostly Cloudy | 0 to 5 mph WNW | 0% |
| Sunday Night | 63°F | Mostly Cloudy | 5 mph NW | 1% |
| Monday | 88°F | Mostly Sunny | 5 mph NW | 1% |
| Monday Night | 62°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Tuesday | 91°F | Sunny | 0 to 5 mph WNW | 0% |
| Tuesday Night | 65°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Wednesday | 95°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 67°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Thursday | 98°F | Sunny | 0 to 5 mph WNW | 0% |
| Thursday Night | 68°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Friday | 95°F | Sunny | 0 to 5 mph W | 0% |
| Friday Night | 66°F | Mostly Clear | 0 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mayfair, CA
Last spring frost
Jan 14
First fall frost
Dec 14
Growing season
337 days
Hardiness zone
9b
Explore more for Mayfair, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Fresno Yosemite Intl Ap, Ca (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.