Live Weather & Forecast
Weather in Larkspur
California, United States · Real-time conditions & 3-day outlook
11°C
Feels like 9°C
52°F / Feels 49°F
Partly cloudy
Larkspur, California
🌞 Daytime
Updated: 2026-04-12 08:15
Humidity
87%
Wind
17.3 km/h WSW
Wind Gust
23.7 km/h
Pressure
1010 mb
Visibility
16 km
UV Index
0.3
(Low)
Precipitation
0.06 mm
Cloud Cover
75%
Dew Point
6.4°C
Wind Degree
257°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
149.9 μg/m³
NO₂
2.6 μg/m³
O₃
89 μg/m³
SO₂
1.6 μg/m³
PM 2.5
5 μg/m³
PM 10
7.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Larkspur, 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°
Partly cloudy
9 AM
12°
Moderate rain at times
10 AM
12°
Partly Cloudy
11 AM
12°
Light rain
12 PM
13°
Moderate rain
1 PM
13°
Patchy rain nearby
2 PM
14°
Sunny
3 PM
14°
Cloudy
4 PM
13°
Partly Cloudy
5 PM
13°
Cloudy
6 PM
13°
Partly Cloudy
7 PM
12°
Partly Cloudy
8 PM
12°
Light rain shower
9 PM
11°
Clear
10 PM
11°
Clear
11 PM
11°
Patchy rain nearby
3-Day Forecast
Daily overview for Larkspur, California
Today
Moderate rain
14°
/
9°
🌧️ 89% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 45.7 km/h
🌧️ Total precip: 13.7 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:39 AM
🌇 Sunset: 07:44 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
15°
/
8°
🌧️ 87% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 2.74 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:37 AM
🌇 Sunset: 07:45 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
15°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 16.6 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 Larkspur
Plan your trip to Larkspur, 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 Larkspur?
Current conditions in Larkspur: Partly cloudy, temperature 11°C, humidity 87%.
What is the best time to visit Larkspur?
The best time to visit Larkspur is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Larkspur?
Larkspur is located at approximately 37.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Larkspur?
The wettest period in Larkspur is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Larkspur?
For visits to Larkspur during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Larkspur in?
Larkspur is located in United States, in the state of California.
What are the public holidays in Larkspur in 2026?
View the 2026 public holidays for Larkspur on our Holidays page.
What are the GPS coordinates used for the weather forecast in Larkspur?
The weather forecast for Larkspur uses coordinates 37.9341, -122.5353.