Petaluma Weather History California, United States of America

Weather History Form

Past date: Past date must be from 1st Jan, 2009 onwards.

Buy Weather Data

Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
Monthly Climate Data
CSV format

Find out more»

Fri 17 Apr, 2026 Weather in Petaluma

Sunrise: 06:32 AM Sunset: 07:49 PM	Moonrise: 06:21 AM Moonset: 08:37 PM	Max: 21.6 °c	Min: 5.9 °c	Avg: 12.9 °c	Precip: 0.00 mm	Max Wind: 12.6 kph

	Fri 17 0:00 am	Fri 17 3:00 am	Fri 17 6:00 am	Fri 17 9:00 am	Fri 17 12:00 pm	Fri 17 3:00 pm	Fri 17 6:00 pm	Fri 17 9:00 pm
Icon
Temp	7.7°c	6.3°c	7.5°c	14.7°c	20.7°c	20.8°c	15.6°c	9.6°c
Wind	9.7 kmph	7.2 kmph	4.3 kmph	1.8 kmph	4.0 kmph	10.8 kmph	11.9 kmph	5.4 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	0%	0%	0%	0%	0%	0%	0%	50%
Humidity	35%	27%	30%	30%	26%	30%	55%	86%
Pressure	1020 mb	1019 mb	1019 mb	1019 mb	1019 mb	1018 mb	1018 mb	1018 mb

Petaluma Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	15°C / 58°F	6°C / 44°F	10°C / 50°F	211 hours	126.91 mm / 5.00 In	6 days	1020 mb / 31 In
February	15°C / 59°F	7°C / 44°F	10°C / 51°F	193 hours	138.15 mm / 5.44 In	6 days	1018 mb / 31 In
March	16°C / 61°F	7°C / 45°F	11°C / 52°F	195 hours	113.36 mm / 4.46 In	7 days	1018 mb / 31 In
April	18°C / 65°F	9°C / 47°F	13°C / 56°F	244 hours	32.86 mm / 1.29 In	3 days	1017 mb / 31 In
May	21°C / 70°F	10°C / 50°F	15°C / 59°F	290 hours	16.66 mm / 0.66 In	2 days	1015 mb / 30 In
June	24°C / 76°F	12°C / 54°F	18°C / 64°F	313 hours	5.22 mm / 0.21 In	1 days	1013 mb / 30 In
July	26°C / 78°F	13°C / 56°F	19°C / 66°F	336 hours	0.53 mm / 0.02 In	0 days	1013 mb / 30 In
August	26°C / 79°F	14°C / 57°F	19°C / 66°F	340 hours	0.19 mm / 0.01 In	0 days	1013 mb / 30 In
September	26°C / 79°F	14°C / 57°F	19°C / 66°F	313 hours	4.16 mm / 0.16 In	0 days	1013 mb / 30 In
October	23°C / 73°F	12°C / 54°F	17°C / 62°F	284 hours	40.36 mm / 1.59 In	2 days	1015 mb / 30 In
November	18°C / 64°F	9°C / 48°F	13°C / 55°F	242 hours	89.83 mm / 3.54 In	4 days	1018 mb / 31 In
December	14°C / 57°F	7°C / 44°F	10°C / 50°F	198 hours	157.08 mm / 6.18 In	7 days	1019 mb / 31 In

California

Hotels Near Petaluma

Cities Near Petaluma

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started