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City of Mill Valley, CAMill Valley, CA 14 Day Weather - 94941 WeatherWorld.com
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Mill Valley, CA Weather Forecast
Mill Valley, CA Weather Forecast Dated: 329 AM Mon Sep 07 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. generally humid conditions and no major pressure swings will dominate.
Monday, September 7, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
68°F 20°C
Sunny
Pleasant near 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
64°F 18°C
Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
69°F 20°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds picking up from S at 1 mph 2 km/h to WSW at 9 mph 14 km/h.
Wednesday, September 9, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
77°F 25°C
Partly Cloudy
Quite warm around 80°F 27°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the ENE to the W at 8 mph 12 km/h.
Thursday, September 10, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
72°F 22°C
Sunny
Mild temperatures up to 78°F 26°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the S to the SW at 11 mph 17 km/h.
Friday, September 11, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
63°F 18°C
Sunny
Mild with a high of 70°F 21°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the SW at 10 mph 15 km/h.
Saturday, September 12, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
63°F 17°C
Sunny
Pleasant near 70°F 21°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the S to the SW at 7 mph 11 km/h.
Sunday, September 13, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
62°F 17°C
Sunny
Comfortable with temperatures reaching 69°F 21°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the S to the WSW at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
63°F 17°C
Sunny
Enjoyable around 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SSW to the SW at 7 mph 11 km/h.
Tuesday, September 15, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mild temperatures up to 70°F 21°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the SSW to the WSW at 8 mph 13 km/h.
Wednesday, September 16, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mild with a high of 69°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SSW to the SW at 8 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
63°F 18°C
Sunny
Pleasant near 69°F 21°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SSW to the SW at 9 mph 14 km/h.
Friday, September 18, 2026
Mid-Morning
63°F 17°C
Partly Cloudy
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
67°F 19°C
Overcast
Comfortable with temperatures reaching 72°F 22°C, partly cloudy through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling. Winds turning from the SSW to the SW at 8 mph 13 km/h.
Saturday, September 19, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
65°F 19°C
Overcast
Enjoyable around 71°F 22°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the SSW to the SW at 10 mph 16 km/h.
Sunday, September 20, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
61°F 16°C
Overcast
Mildly cool near 65°F 18°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds moving from the SW to the WSW at 8 mph 13 km/h.
Mill Valley, CA Weather Radar Map
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