Concord, CA Weather & Growing Conditions
Today
102°F
Sunny
Sunny. High near 102, with temperatures falling to around 98 in the afternoon. West southwest wind 6 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 102°F | Sunny | 6 to 9 mph WSW | 0% |
| Tonight | 60°F | Clear | 9 mph SW | 0% |
| Wednesday | 96°F | Sunny | 9 mph WSW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 6 to 9 mph WSW | 0% |
| Thursday | 94°F | Sunny | 6 to 9 mph WSW | 0% |
| Thursday Night | 61°F | Clear | 9 mph WSW | 0% |
| Friday | 100°F | Sunny | 8 mph WSW | 0% |
| Friday Night | 62°F | Mostly Clear | 8 mph WSW | 0% |
| Saturday | 99°F | Sunny | 6 to 9 mph WSW | 0% |
| Saturday Night | 64°F | Mostly Clear | 9 mph SW | 0% |
| Sunday | 93°F | Sunny | 7 to 10 mph SW | 0% |
| Sunday Night | 61°F | Mostly Clear | 12 mph SW | 0% |
| Monday | 87°F | Sunny | 12 mph WSW | 0% |
| Monday Night | 59°F | Mostly Clear | 12 mph SW | 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 (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.