Fairfax, CA Weather Forecast
Local 7-day forecast
Areas Of Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fairfax, CA in one place.
Areas of fog before 10am. Sunny, with a high near 82. Southwest wind 0 to 7 mph.
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: Aug 27, 2026 10:49 PM PDT.
The active forecast window currently covers Aug 29 to Sep 3, 2026 for Fairfax, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 27, 2026 10:49 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Fairfax
Sunday looks like the warmest upcoming period in Fairfax at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Saturday at about 0 to 7 mph SW.
The forecast from Aug 29 through Sep 3 stays mostly dry.
Forecast Details
- Last updated
- Aug 27, 2026 10:49 PM PDT
- Coverage
- 6 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
Areas of fog after 3am. Mostly clear, with a low around 50. West southwest wind 0 to 6 mph.
Areas of fog before 9am. Sunny, with a high near 83.
Areas of fog after midnight. Mostly clear, with a low around 51.
Areas of fog before 11am. Sunny, with a high near 76.
Areas of fog after 11pm. Partly cloudy, with a low around 50.
Areas of fog before 11am. Mostly sunny, with a high near 74.
Areas of fog after 11pm. Partly cloudy, with a low around 50.
Areas of fog before 10am. Mostly sunny, with a high near 78.
Patchy fog after 1am. Partly cloudy, with a low around 51.
Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Areas Of Fog then Sunny
|
82°F |
0 to 7 mph
SW
|
|
Saturday Night
Aug 29
|
Mostly Clear then Areas Of Fog
|
50°F |
0 to 6 mph
WSW
|
|
Sunday
Aug 30
|
Areas Of Fog then Sunny
|
83°F |
0 to 6 mph
S
|
|
Sunday Night
Aug 30
|
Mostly Clear then Areas Of Fog
|
51°F |
0 to 6 mph
SSW
|
|
Monday
Aug 31
|
Areas Of Fog then Sunny
|
76°F |
0 to 7 mph
SSW
|
|
Monday Night
Aug 31
|
Areas Of Fog
|
50°F |
1 to 7 mph
WSW
|
|
Tuesday
Sep 1
|
Areas Of Fog then Mostly Sunny
|
74°F |
1 to 7 mph
WSW
|
|
Tuesday Night
Sep 1
|
Areas Of Fog
|
50°F |
0 to 7 mph
W
|
|
Wednesday
Sep 2
|
Areas Of Fog then Mostly Sunny
|
78°F |
0 to 7 mph
W
|
|
Wednesday Night
Sep 2
|
Partly Cloudy then Patchy Fog
|
51°F |
1 to 7 mph
W
|
|
Thursday
Sep 3
|
Mostly Sunny
|
80°F |
1 to 7 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fairfax.
