Concord, CA Weather & Growing Conditions
Overnight
60°F
Clear
Clear, with a low around 60. West southwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Clear | 7 mph WSW | 0% |
| Tuesday | 102°F | Sunny | 7 to 10 mph WSW | 0% |
| Tuesday Night | 59°F | Clear | 7 to 10 mph WSW | 0% |
| Wednesday | 97°F | Sunny | 7 to 10 mph WSW | 0% |
| Wednesday Night | 59°F | Clear | 7 to 10 mph WSW | 0% |
| Thursday | 95°F | Sunny | 7 to 10 mph WSW | 0% |
| Thursday Night | 60°F | Clear | 7 to 10 mph WSW | 0% |
| Friday | 101°F | Sunny | 7 to 10 mph WSW | 0% |
| Friday Night | 62°F | Mostly Clear | 7 to 10 mph WSW | 0% |
| Saturday | 100°F | Sunny | 7 to 10 mph WSW | 0% |
| Saturday Night | 64°F | Mostly Clear | 10 mph WSW | 0% |
| Sunday | 94°F | Sunny | 8 to 13 mph SW | 0% |
| Sunday Night | 60°F | Mostly Clear | 14 mph SW | 0% |
| Monday | 88°F | Sunny | 14 mph WSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Concord, CA
Last spring frost
Jan 9
First fall frost
Dec 14
Growing season
343 days
Hardiness zone
9b
Explore more for Concord, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Concord Buchanan Fld, Ca (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.