🇺🇸 Weather in Mill Valley
Map Overlays:
Hourly Forecast for Mill Valley
07:00
13°
0%
08:00
13°
77%
09:00
13°
88%
10:00
14°
66%
11:00
14°
0%
12:00
14°
100%
13:00
14°
100%
14:00
13°
61%
15:00
13°
0%
16:00
13°
0%
17:00
13°
0%
18:00
12°
0%
19:00
12°
0%
20:00
12°
100%
21:00
12°
0%
22:00
11°
0%
23:00
12°
100%
00:00
12°
100%
01:00
12°
100%
02:00
11°
100%
03:00
11°
100%
04:00
11°
100%
05:00
11°
100%
06:00
11°
100%
14-Day Forecast for Mill Valley
Sat, Apr 11
Moderate rain
15° /
10°
Sun, Apr 12
Heavy rain
13° /
10°
Mon, Apr 13
Partly Cloudy
16° /
10°
Tue, Apr 14
Sunny
15° /
8°
Wed, Apr 15
Partly Cloudy
16° /
8°
Thu, Apr 16
Sunny
17° /
10°
Fri, Apr 17
Partly Cloudy
17° /
10°
Sat, Apr 18
Partly Cloudy
14° /
9°
Sun, Apr 19
Moderate rain
13° /
10°
Mon, Apr 20
Patchy rain nearby
13° /
8°
Tue, Apr 21
Moderate rain
13° /
9°
Wed, Apr 22
Patchy rain nearby
15° /
9°
Thu, Apr 23
Sunny
17° /
8°
Fri, Apr 24
Partly Cloudy
15° /
11°
Additional Forecasts for Mill Valley
Marine Forecast
🌊 Sig. Wave Height 0.6 m
🌡️ Water Temp 12.2°C
🧭 Swell Direction SW
⏱️ Swell Period 6.8s
Tide Forecast
🔽 LOW2026-04-11 02:06 (0.89m)
🔼 HIGH2026-04-11 07:15 (1.34m)
🔽 LOW2026-04-11 14:47 (0.14m)
🔼 HIGH2026-04-11 21:57 (1.27m)
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 137.8 μg/m³
O₃ (Ozone) 77.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.0 μg/m³
SO₂ (Sulphur Dioxide) 1.9 μg/m³
PM2.5 (Fine particles) 5.5 μg/m³
PM10 (Coarse particles) 7.5 μg/m³









