Weather at Horse Hill, Mill Valley

Weather data last updated 7 Jan 2026 1:04 PM

Currently 63.2° (↑3°)

High: 63.2° (1:00 pm) / Low: 45.1° (7:54 am)

Records: High 71.8° (2012), Low 31.8° (2024), Low High ° ()

AQI: 0 (Good)

Temperature History (↑4.5°)

Temps and Forecast

Solar

Inside

67.8° (High 68°/Low 64°)

Humidity: 60% (hi 64% @ 10:01 am/lo 60% @ 1:02 pm)

Sunrise 7:26 am / Sunset 5:07 pm (9:41 daylight).

Monthly extremes: 63.2°/43.6°; Yearly extremes: 63.2°/43.6°

Rain

21.66 inches of rain since July 1.
5.54 inches this month.

Record for this date: 1.12 inches (2017)

6.88 inches in latest storm.

Storm Log

Last two weeks of rain:

Rain events:

• 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

30.06 (hi 30.10 @ 10:50 am/lo 30.04 @ 10:50 am)

Wind

Wind direction is: SE by S. Average wind speed is 1 MPH (-1). Wind gust is 3 MPH (0).

Humidity

63% (hi 96% @ 8:20 am/lo 62% @ 1:02 pm)