Weather at Horse Hill, Mill Valley

Weather data last updated 21 Feb 2026 2:52 PM

Currently 61.5° (↑4°)

High: 61.6° (2:51 pm) / Low: 32° (1:56 am)

Records: High 76.1° (2020), Low 31.8° (2011), Low High 53.6° (2010)

AQI: 0 (Good)

Temperature History (↑6.3°)

Temps and Forecast

Solar

Inside

67.5° (High 68°/Low 65°)

Humidity: 50% (hi 52% @ 10:04 am/lo 49% @ 2:04 pm)

Sunrise 6:52 am / Sunset 5:55 pm (11:03 daylight).

Monthly extremes: 72°/30.2°; Yearly extremes: 72°/30.2°

Rain

29.82 inches of rain since July 1.
7.80 inches this month.

Record for this date: 0.53 inches (2017)

Storm Log

Last two weeks of rain:

Rain events:

• 6.9" Feb 14-Feb 19 (6 days)
• 0.94" Feb 10-Feb 11 (2 days)
• 0.35" Jan 27-Jan 28 (2 days)
• 6.88" Dec 31-Jan 6 (7 days)
• 7.57" Dec 19-Dec 26 (8 days)
• 0.21" Dec 17
• 0.31" Nov 20
• 4.06" Nov 13-Nov 17 (5 days)
• 0.47" Nov 5-Nov 8 (4 days)
• 0.66" Oct 25-Oct 27 (3 days)
• 0.86" Oct 13-Oct 16 (4 days)
• 0.47" Sep 29-Oct 3 (5 days)

Barometer - Falling Slowly

30.10 (hi 30.14 @ 11:02 am/lo 30.10 @ 11:02 am)

Wind

Wind direction is: SE. Average wind speed is 2 MPH (1). Wind gust is 4 MPH (1).

Humidity

56% (hi 95% @ 8:00 am/lo 56% @ 2:46 pm)