Three Rivers, CA Weather & Growing Conditions
This Afternoon
78°F
Sunny
Sunny, with a high near 78. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Sunny | 5 mph W | 0% |
| Tonight | 60°F | Clear | 0 to 10 mph ESE | 0% |
| Saturday | 86°F | Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 65°F | Partly Cloudy | 5 to 10 mph NE | 0% |
| Sunday | 87°F | Partly Sunny | 5 mph WSW | 0% |
| Sunday Night | 65°F | Mostly Cloudy | 0 to 10 mph ENE | 1% |
| Monday | 84°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 17% |
| Monday Night | 63°F | Slight Chance Light Rain then Mostly Clear | 0 to 10 mph ENE | 16% |
| Tuesday | 86°F | Sunny | 0 to 5 mph SW | 2% |
| Tuesday Night | 66°F | Clear | 5 to 15 mph ENE | 0% |
| Wednesday | 91°F | Sunny | 5 to 10 mph WSW | 0% |
| Wednesday Night | 69°F | Mostly Clear | 5 to 15 mph NE | 0% |
| Thursday | 94°F | Sunny | 5 to 10 mph SW | 1% |
| Thursday Night | 70°F | Mostly Clear | 5 to 15 mph ENE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Three Rivers, CA
Last spring frost
Mar 16
First fall frost
Nov 26
Growing season
249 days
Hardiness zone
9b
Explore more for Three Rivers, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Three Rivers Edison Ph 1, Ca (2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.