Mill Valley, CA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Mill Valley, CA in one place.
Mostly clear. Low around 61, with temperatures rising to around 63 overnight. West wind around 1 mph.
Local Weather Overview
This forecast page for Mill Valley, 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 14, 2026 3:45 AM PDT.
The active forecast window currently covers Jul 14 to Jul 20, 2026 for Mill Valley, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 3:45 AM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Mill Valley
Tuesday looks like the warmest upcoming period in Mill Valley at 95 degrees F.
Friday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Wednesday at about 1 to 9 mph WSW.
The forecast from Jul 14 through Jul 20 stays mostly dry.
Forecast Details
- Last updated
- Jul 14, 2026 3:45 AM PDT
- Coverage
- 7 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
Sunny. High near 95, with temperatures falling to around 92 in the afternoon. West southwest wind 0 to 8 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 61. West southwest wind 1 to 7 mph.
Sunny, with a high near 95. West southwest wind 1 to 9 mph, with gusts as high as 22 mph.
Mostly clear, with a low around 59. West southwest wind 5 to 9 mph, with gusts as high as 22 mph.
Sunny, with a high near 88.
Mostly clear, with a low around 53.
Sunny, with a high near 82.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 83.
Partly cloudy, with a low around 53.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 54.
Partly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 14
|
Mostly Clear
|
61°F |
1 mph
W
|
|
Tuesday
Jul 14
|
Sunny
|
95°F |
0 to 8 mph
WSW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
61°F |
1 to 7 mph
WSW
|
|
Wednesday
Jul 15
|
Sunny
|
95°F |
1 to 9 mph
WSW
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
59°F |
5 to 9 mph
WSW
|
|
Thursday
Jul 16
|
Sunny
|
88°F |
5 to 9 mph
WSW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
53°F |
1 to 9 mph
WSW
|
|
Friday
Jul 17
|
Sunny
|
82°F |
1 to 8 mph
SW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
51°F |
1 to 8 mph
SW
|
|
Saturday
Jul 18
|
Mostly Sunny
|
83°F |
1 to 7 mph
SW
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
53°F |
1 to 7 mph
WSW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
84°F |
1 to 7 mph
SW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
54°F |
2 to 7 mph
WSW
|
|
Monday
Jul 20
|
Partly Sunny
|
83°F |
2 to 8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mill Valley.
