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Inverness, CA Weather


Inverness, CA climate is mild during summer when temperatures tend to be in the 60's and cool during winter when temperatures tend to be in the 50's.

The warmest month of the year is August with an average maximum temperature of 82.80 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 37.70 degrees Fahrenheit.

Temperature variations between night and day tend to be relatively big during summer with a difference that can reach 31 degrees Fahrenheit, and moderate during winter with an average difference of 20 degrees Fahrenheit.

The annual average precipitation at Inverness is 25.85 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is January with an average rainfall of 5.41 Inches.

Weather Data

Current Conditions

(Updated: 4:53 AM PST WED NOV 25 2009)

FOG and MIST Fog And Mist, 36°F Humidity: 100% Dewpoint: 36°F
Wind Speed: CALM Heat Index: 36°F
Barometer: 30.14 in. Wind Chill: 36°F

Weather Forecast

(Generated: 4:00 AM PST WED NOV 25 2009)
Hi: 60°F Today: Sunny. Highs in the upper 50s to mid 60s. Light winds... Becoming west around 5 mph in the afternoon.
Lo: 45°F
Hi: 61°F Thanksgiving day: Increasing clouds. Highs in the lower 60s. Light winds...Becoming west around 5 mph in the afternoon.
Lo: 45°F
Hi: 59°F Friday: Partly cloudy. Highs in the upper 50s. Northwest winds 10 to 20 mph.
Lo: 41°F
Hi: 60°F Saturday: Mostly clear. Highs near 60. Lows in the mid 40s.
Lo: 45°F
Hi: 60°F Sunday: Mostly clear. Highs near 60. Lows in the mid 40s.
Lo: 45°F
Hi: 60°F Monday: Mostly clear. Highs near 60. Lows in the mid 40s.
Lo: 45°F
Hi: 60°F Tuesday: Mostly clear. Highs near 60. Lows in the mid 40s.
Lo: 45°F

Moon, Sunrise and Sunset

Waxing Gibbous Moon Moon Phase: Waxing Gibbous Moon Civil Twilight:
6:33 AM PST
Sunrise:
7:02 AM PST
Sunset:
4:53 PM PST
Civil Twilight:
5:22 PM PST

Normal Climate

Normal Temperatures

(PETALUMA FIRE STA 2 Weather station, 16.17 miles from Inverness)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 57.9 62.6 65.3 69.8 73.9 79.3 82.7 82.8 82.2 77.1 65.9 58.1 71.5
Mean °F 48.4 51.9 53.9 57.0 60.4 64.8 67.3 67.5 66.9 62.3 54.1 47.9 58.5
Min °F 38.9 41.2 42.5 44.2 46.9 50.2 51.8 52.1 51.5 47.5 42.2 37.7 45.6

Normal Precipitation

(PETALUMA FIRE STA 2 Weather station, 16.17 miles from Inverness)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 5.41 5.31 3.85 1.40 0.62 0.15 0.05 0.08 0.29 1.37 3.52 3.80 25.85