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🇺🇸 Weather in Mill Valley

Current Weather in Mill Valley

Beach Hazards Statement issued May 25 at 1:42PM PDT until May 27 at 9:00AM PDT by NWS San Francisco CA
Overcast
13°C
Feels like 12°C. Overcast.
🌬️ 14 km/h WSW
💧 82% Humidity
🧭 1012 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 10°C
🌅 Sunrise: 05:52 AM
🌇 Sunset: 08:22 PM
Map Overlays:

Hourly Forecast for Mill Valley

01:00
Overcast
13°
67%
02:00
Clear
12°
0%
03:00
Clear
11°
0%
04:00
Clear
11°
0%
05:00
Clear
10°
0%
06:00
Sunny
11°
0%
07:00
Sunny
12°
0%
08:00
Sunny
13°
0%
09:00
Sunny
15°
0%
10:00
Sunny
16°
0%
11:00
Partly Cloudy
17°
0%
12:00
Partly Cloudy
18°
0%
13:00
Sunny
19°
0%
14:00
Sunny
18°
0%
15:00
Sunny
17°
0%
16:00
Sunny
16°
0%
17:00
Sunny
15°
0%
18:00
Sunny
15°
0%
19:00
Sunny
14°
0%
20:00
Sunny
12°
0%
21:00
Clear
12°
0%
22:00
Partly Cloudy
11°
0%
23:00
Partly Cloudy
11°
0%
00:00
Clear
11°
0%

14-Day Forecast for Mill Valley

Tue, May 26
Sunny Sunny
17° /
Wed, May 27
Patchy rain nearby Patchy rain nearby
17° / 10°
Thu, May 28
Partly Cloudy Partly Cloudy
16° / 11°
Fri, May 29
Sunny Sunny
17° / 11°
Sat, May 30
Partly Cloudy Partly Cloudy
18° / 10°
Sun, May 31
Partly Cloudy Partly Cloudy
17° / 10°
Mon, Jun 01
Partly Cloudy Partly Cloudy
18° / 10°
Tue, Jun 02
Sunny Sunny
19° / 10°
Wed, Jun 03
Sunny Sunny
19° / 11°
Thu, Jun 04
Sunny Sunny
19° / 10°
Fri, Jun 05
Sunny Sunny
18° / 10°
Sat, Jun 06
Partly Cloudy Partly Cloudy
18° / 11°
Sun, Jun 07
Sunny Sunny
18° / 11°
Mon, Jun 08
Sunny Sunny
19° / 11°

Additional Forecasts for Mill Valley

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 114.8 μg/m³
O₃ (Ozone) 69.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.6 μg/m³
SO₂ (Sulphur Dioxide) 1.4 μg/m³
PM2.5 (Fine particles) 5.5 μg/m³
PM10 (Coarse particles) 7.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

Frequently Asked Questions about Weather in Mill Valley

What is the temperature in Mill Valley right now?

The current temperature in Mill Valley is 13°C (56°F), overcast (feels like 12°C).

What's the weather like in Mill Valley right now?

Conditions in Mill Valley right now: Overcast, humidity 82%, wind 14 km/h WSW.

What is today's forecast for Mill Valley?

Today in Mill Valley: high 17°C, low 9°C, sunny. Chance of rain: 0%.

What is the 7-day weather forecast for Mill Valley?

Daily highs and lows for Mill Valley:

  • 2026-05-26: 17°C / 9°C
  • 2026-05-27: 17°C / 10°C
  • 2026-05-28: 16°C / 11°C
  • 2026-05-29: 17°C / 11°C
  • 2026-05-30: 18°C / 10°C
  • 2026-05-31: 17°C / 10°C
  • 2026-06-01: 18°C / 10°C
Is it going to rain in Mill Valley today?

There is a 0% chance of rain in Mill Valley today. Total expected precipitation: 0.04 mm.

What is the wind speed in Mill Valley right now?

Wind in Mill Valley is currently 14 km/h (9 mph) from the WSW.

What is the UV index in Mill Valley right now?

The UV index in Mill Valley is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇺🇸 United States:

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