Weather at Horse Hill, Mill Valley

Weather data last updated 18 Nov 2025 10:19 AM

Currently 59.3° (↑2.8°)

High: 59.3° (10:19 am) / Low: 43.2° (12:06 am)

Records: High 77.2° (2019), Low 32.7° (2022)

AQI: 0 (Good)

Temperature History (↑3.7°)

Temps and Forecast

Solar

Inside

70.3° (High 70°/Low 67°)

Humidity: 59% (hi 62% @ 6:00 am/lo 59% @ 10:00 am)

Sunrise 6:54 am / Sunset 4:56 pm (10:02 daylight).

Monthly extremes: 80.2°/41.3°; Yearly extremes: 98.3°/27.7°

Rain

6.66 inches of rain since July 1.
4.54 inches this month.

Record for this date: 2.02 inches (2023)

4.06 inches in latest storm.

Storm Log

Last two weeks of rain:

Rain events:

• 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 - Steady

29.98 (hi 29.99 @ 8:36 am/lo 29.87 @ 8:36 am)

Wind

Wind direction is: S by E. Average wind speed is 1 MPH (-1). Wind gust is 2 MPH (1).

Humidity

73% (hi 96% @ 1:23 am/lo 72% @ 10:00 am)