Fairfax, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fairfax, CA in one place.
Sunny, with a high near 91.
Local Weather Overview
This forecast page for Fairfax, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 12, 2026 2:12 AM PDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Fairfax, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 2:12 AM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Fairfax
Wednesday looks like the warmest upcoming period in Fairfax at 93 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Wednesday Night at about 0 to 8 mph WNW.
The forecast from Jul 14 through Jul 18 stays mostly dry.
Forecast Details
- Last updated
- Jul 12, 2026 2:12 AM PDT
- Coverage
- 5 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 62.
Sunny, with a high near 93.
Mostly clear, with a low around 56.
Sunny, with a high near 88.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 83.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
91°F |
0 to 7 mph
SW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
62°F |
0 to 6 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
93°F |
0 to 7 mph
SW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
56°F |
0 to 8 mph
WNW
|
|
Thursday
Jul 16
|
Sunny
|
88°F |
0 to 6 mph
WSW
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
56°F |
0 to 6 mph
WNW
|
|
Friday
Jul 17
|
Mostly Sunny
|
83°F |
0 to 6 mph
SW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
56°F |
0 to 6 mph
SSW
|
|
Saturday
Jul 18
|
Mostly Sunny
|
82°F |
0 to 6 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fairfax.