Live Weather & Forecast
Weather in San Rafael
California, United States · Real-time conditions & 3-day outlook
14°C
Feels like 13°C
57°F / Feels 55°F
Partly cloudy
San Rafael, California
🌞 Daytime
Updated: 2026-04-12 19:15
Humidity
72%
Wind
18.4 km/h W
Wind Gust
23.8 km/h
Pressure
1014 mb
Visibility
16 km
UV Index
0.1
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
9.5°C
Wind Degree
272°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
220.9 μg/m³
NO₂
30.7 μg/m³
O₃
34 μg/m³
SO₂
2.8 μg/m³
PM 2.5
15.5 μg/m³
PM 10
18.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for San Rafael, California
12 AM
10°
Patchy rain nearby
1 AM
10°
Moderate rain
2 AM
10°
Patchy rain nearby
3 AM
10°
Patchy rain nearby
4 AM
10°
Clear
5 AM
10°
Overcast
6 AM
10°
Patchy rain nearby
7 AM
10°
Moderate rain at times
8 AM
11°
Patchy rain nearby
9 AM
12°
Moderate rain at times
10 AM
13°
Partly Cloudy
11 AM
13°
Light rain
12 PM
14°
Patchy rain nearby
1 PM
15°
Partly Cloudy
2 PM
15°
Partly Cloudy
3 PM
15°
Sunny
4 PM
15°
Sunny
5 PM
15°
Sunny
6 PM
15°
Sunny
7 PM
14°
Partly cloudy
8 PM
12°
Clear
9 PM
11°
Clear
10 PM
11°
Clear
11 PM
10°
Partly Cloudy
3-Day Forecast
Daily overview for San Rafael, California
Today
Moderate rain
16°
/
9°
🌧️ 85% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 45.7 km/h
🌧️ Total precip: 6.52 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:39 AM
🌇 Sunset: 07:44 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Partly Cloudy
17°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:37 AM
🌇 Sunset: 07:45 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Mist
15°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:36 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit San Rafael
Plan your trip to San Rafael, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in San Rafael?
Current conditions in San Rafael: Partly cloudy, temperature 14°C, humidity 72%.
What is the best time to visit San Rafael?
The best time to visit San Rafael is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in San Rafael?
San Rafael is located at approximately 38° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in San Rafael?
The wettest period in San Rafael is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to San Rafael?
For visits to San Rafael during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is San Rafael in?
San Rafael is located in United States, in the state of California.
What are the public holidays in San Rafael in 2026?
View the 2026 public holidays for San Rafael on our Holidays page.
What are the GPS coordinates used for the weather forecast in San Rafael?
The weather forecast for San Rafael uses coordinates 37.9748, -122.5317.