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Larkspur CA Weather - Clear - 89°F
Clear
89°F
Updated 11:32 am
Feels Like 90°F
Humidity 33%
Wind N 0 mph
Barometer  29.96 in
Dew Point 57°F
Larkspur CA Weather - Clear - 32°C
Clear
32°C
Updated 11:32 am
Feels Like 32°C
Humidity 33%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 14°C
Larkspur, CA Weather and Current Conditionslarkspur ca weather forecast

Larkspur, CA Weather Forecast

Larkspur California WeatherLarkspur, California Weather Weather Forecast
14 day API Larkspur, CA weather forecast. Note. Our 7-day weather forecast for Larkspur, California is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Larkspur, CA Weather Forecast Dated: 1132 AM Thu Sep 10 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, September 10, 2026

Mid-Morning
Larkspur Weather - 2026-09-10 - Morning - Partly Cloudy
79°F 26°C
Partly Cloudy
Mid-Afternoon
Larkspur Weather - 2026-09-10 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Larkspur Weather - 2026-09-10 - Evening - Overcast
68°F 20°C
Overcast
Pleasant near 77°F 25°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds turning from the SSW to the SW at 11 mph 18 km/h.

Friday, September 11, 2026

Mid-Morning
Larkspur Weather - 2026-09-11 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-11 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-11 - Evening - Sunny
64°F 18°C
Sunny
Comfortable with temperatures reaching 71°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the SW to the WSW at 10 mph 16 km/h.

Saturday, September 12, 2026

Mid-Morning
Larkspur Weather - 2026-09-12 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-12 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-12 - Evening - Sunny
60°F 16°C
Sunny
Enjoyable around 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds W at 13 mph 21 km/h.

Sunday, September 13, 2026

Mid-Morning
Larkspur Weather - 2026-09-13 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-13 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-13 - Evening - Sunny
65°F 18°C
Sunny
Mild temperatures up to 70°F 21°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds swinging from the NNW to the WSW at 8 mph 13 km/h.

Monday, September 14, 2026

Mid-Morning
Larkspur Weather - 2026-09-14 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-14 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-14 - Evening - Sunny
64°F 18°C
Sunny
Mild with a high of 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SSW to the SW at 8 mph 13 km/h.

Tuesday, September 15, 2026

Mid-Morning
Larkspur Weather - 2026-09-15 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-15 - Afternoon - Sunny
69°F 20°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-15 - Evening - Sunny
63°F 18°C
Sunny
Pleasant near 69°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the S to the SW at 9 mph 15 km/h.

Wednesday, September 16, 2026

Mid-Morning
Larkspur Weather - 2026-09-16 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-16 - Afternoon - Sunny
71°F 21°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-16 - Evening - Sunny
64°F 18°C
Sunny
Comfortable with temperatures reaching 71°F 21°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SSW to the WSW at 9 mph 15 km/h.

Thursday, September 17, 2026

Mid-Morning
Larkspur Weather - 2026-09-17 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-17 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-17 - Evening - Sunny
66°F 19°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the W to the SW at 8 mph 13 km/h.

Friday, September 18, 2026

Mid-Morning
Larkspur Weather - 2026-09-18 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-18 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-18 - Evening - Sunny
62°F 17°C
Sunny
Mild temperatures up to 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds W at 10 mph 16 km/h.

Saturday, September 19, 2026

Mid-Morning
Larkspur Weather - 2026-09-19 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-19 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-19 - Evening - Sunny
65°F 18°C
Sunny
Mild with a high of 70°F 21°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Sunday, September 20, 2026

Mid-Morning
Larkspur Weather - 2026-09-20 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-20 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-20 - Evening - Sunny
67°F 20°C
Sunny
Pleasant near 71°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the ESE to the SW at 8 mph 12 km/h.

Monday, September 21, 2026

Mid-Morning
Larkspur Weather - 2026-09-21 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-21 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-21 - Evening - Sunny
67°F 20°C
Sunny
Comfortable with temperatures reaching 74°F 24°C, sunny throughout the day, with steady humidity and steady pressure. Winds building from NE at 3 mph 4 km/h to SW at 11 mph 17 km/h.

Tuesday, September 22, 2026

Mid-Morning
Larkspur Weather - 2026-09-22 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-22 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-22 - Evening - Sunny
68°F 20°C
Sunny
Enjoyable around 74°F 23°C, sunny throughout the day, with steady humidity and steady pressure. Winds increasing from the SW at 2 mph 4 km/h to SW at 10 mph 16 km/h.

Wednesday, September 23, 2026

Mid-Morning
Larkspur Weather - 2026-09-23 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Larkspur Weather - 2026-09-23 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
Larkspur Weather - 2026-09-23 - Evening - Overcast
68°F 20°C
Overcast
Mild temperatures up to 74°F 24°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSW to the SW at 10 mph 15 km/h.

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Weather by the Numbers

Thu, 10th
Larkspur CA Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 103°F 40°C
Lo: 60°F 16°C
Sunrise 06:48 AM
Sunset 07:26 PM
Wind SSW 9 mph14 km/h
Dew Point 46°F8°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 17%
Fri, 11th
Larkspur CA Weather - Friday, Sep 11, 2026 - Sunny
Hi: 72°F 22°C
Lo: 57°F 14°C
Sunrise 06:49 AM
Sunset 07:24 PM
Wind S 10 mph16 km/h
Dew Point 57°F14°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 5% *
Humidity 67%
Sat, 12th
Larkspur CA Weather - Saturday, Sep 12, 2026 - Overcast
Hi: 68°F 20°C
Lo: 55°F 13°C
Sunrise 06:49 AM
Sunset 07:23 PM
Wind WSW 12 mph20 km/h
Dew Point 51°F11°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 13% *
Humidity 56%
Sun, 13th
Larkspur CA Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 70°F 21°C
Lo: 53°F 12°C
Sunrise 06:50 AM
Sunset 07:21 PM
Wind SSE 4 mph7 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 57%
Mon, 14th
Larkspur CA Weather - Monday, Sep 14, 2026 - Sunny
Hi: 71°F 22°C
Lo: 57°F 14°C
Sunrise 06:51 AM
Sunset 07:20 PM
Wind SSE 7 mph11 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 59%
Tue, 15th
Larkspur CA Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 69°F 21°C
Lo: 57°F 14°C
Sunrise 06:52 AM
Sunset 07:18 PM
Wind S 6 mph10 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 5% *
Humidity 66%
Wed, 16th
Larkspur CA Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 71°F 22°C
Lo: 56°F 13°C
Sunrise 06:53 AM
Sunset 07:16 PM
Wind S 7 mph11 km/h
Dew Point 55°F13°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 4% *
Humidity 65%
Thu, 17th
Larkspur CA Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 72°F 22°C
Lo: 56°F 13°C
Sunrise 06:54 AM
Sunset 07:15 PM
Wind SSE 5 mph9 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 60%
Fri, 18th
Larkspur CA Weather - Friday, Sep 18, 2026 - Sunny
Hi: 72°F 22°C
Lo: 57°F 14°C
Sunrise 06:55 AM
Sunset 07:13 PM
Wind WSW 6 mph9 km/h
Dew Point 49°F9°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 48%
Sat, 19th
Larkspur CA Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 72°F 22°C
Lo: 55°F 13°C
Sunrise 06:55 AM
Sunset 07:12 PM
Wind ESE 3 mph5 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 53%
Sun, 20th
Larkspur CA Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 73°F 23°C
Lo: 57°F 14°C
Sunrise 06:56 AM
Sunset 07:10 PM
Wind SSE 5 mph8 km/h
Dew Point 53°F12°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 4% *
Humidity 62%
Mon, 21st
Larkspur CA Weather - Monday, Sep 21, 2026 - Sunny
Hi: 75°F 24°C
Lo: 61°F 16°C
Sunrise 06:57 AM
Sunset 07:08 PM
Wind ESE 5 mph8 km/h
Dew Point 50°F10°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 2% *
Humidity 50%
Tue, 22nd
Larkspur CA Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 74°F 23°C
Lo: 61°F 16°C
Sunrise 06:58 AM
Sunset 07:07 PM
Wind S 6 mph9 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 57%
Wed, 23rd
Larkspur CA Weather - Wednesday, Sep 23, 2026 - Partly Cloudy
Hi: 75°F 24°C
Lo: 62°F 17°C
Sunrise 06:59 AM
Sunset 07:05 PM
Wind S 6 mph10 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 56%
* POP = Probability of Precipitation. Data for 12:00 PM.