Castaic Lagoon, CA 14 Day Weather

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Castaic Lagoon, CA Weather - 14-Day Weather Forecast

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Castaic Lagoon CA Weather - Clear - 64°F
Clear
64°F
Updated 3:37 am
Feels Like 64°F
Humidity 37%
Wind NNW 14 mph
Barometer  30.06 in
Dew Point 38°F
Castaic Lagoon CA Weather - Clear - 18°C
Clear
18°C
Updated 3:37 am
Feels Like 18°C
Humidity 37%
Wind NNW 23 km/h
Barometer  101.8 kPa
Dew Point 3°C
Castaic Lagoon, CA Weather and Current Conditionscastaic lagoon ca weather forecast

Castaic Lagoon, CA Weather Forecast

Castaic Lagoon California WeatherCastaic Lagoon, California Weather Weather Forecast
14 day API weather forecast for Castaic Lagoon. Note: The 7-day Castaic Lagoon weather forecast is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Castaic Lagoon, CA Weather Forecast Dated: 337 AM Wed Sep 23 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and an unsettled pattern will dominate.

Wednesday, September 23, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-09-23 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-09-23 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-09-23 - Evening - Sunny
80°F 27°C
Sunny
Warm and summery near 89°F 32°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NE to the SSW at 5 mph 9 km/h.

Thursday, September 24, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-09-24 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-09-24 - Afternoon - Sunny
89°F 31°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-09-24 - Evening - Sunny
77°F 25°C
Sunny
Balmy with temperatures reaching 89°F 31°C, sunny throughout the day, with increasing humidity and steady pressure. Winds switching from the NE to the W at 6 mph 9 km/h.

Friday, September 25, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-09-25 - Morning - Cloudy
74°F 23°C
Cloudy
Mid-Afternoon
Castaic Lagoon Weather - 2026-09-25 - Afternoon - Partly Cloudy
87°F 30°C
Partly Cloudy
Early-Evening
Castaic Lagoon Weather - 2026-09-25 - Evening - Sunny
76°F 25°C
Sunny
Quite warm around 87°F 30°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds moving from the SE to the NNW at 5 mph 8 km/h.

Saturday, September 26, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-09-26 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
Castaic Lagoon Weather - 2026-09-26 - Afternoon - Cloudy
85°F 29°C
Cloudy
Early-Evening
Castaic Lagoon Weather - 2026-09-26 - Evening - Sunny
75°F 24°C
Sunny
Warm temperatures up to 85°F 29°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds swinging from the SSE to the WSW at 7 mph 11 km/h.

Sunday, September 27, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-09-27 - Morning - Cloudy
70°F 21°C
Cloudy
Mid-Afternoon
Castaic Lagoon Weather - 2026-09-27 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-09-27 - Evening - Sunny
71°F 22°C
Sunny
Mild with a high of 79°F 26°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the SW to the S at 6 mph 9 km/h.

Monday, September 28, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-09-28 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-09-28 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-09-28 - Evening - Sunny
76°F 25°C
Sunny
Warm and summery near 83°F 28°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NE to the NNE at 11 mph 18 km/h.

Tuesday, September 29, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-09-29 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-09-29 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-09-29 - Evening - Sunny
81°F 28°C
Sunny
Balmy with temperatures reaching 89°F 32°C, sunny throughout the day, with lower humidity and steady pressure. Winds easing from NE 13 mph 21 km/h to NE 5 mph 8 km/h.

Wednesday, September 30, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-09-30 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-09-30 - Afternoon - Sunny
92°F 33°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-09-30 - Evening - Sunny
83°F 28°C
Sunny
Sizzling hot with 92°F 33°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NE to the WSW at 7 mph 11 km/h.

Thursday, October 1, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-10-01 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-10-01 - Afternoon - Sunny
94°F 35°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-10-01 - Evening - Sunny
86°F 30°C
Sunny
Hot temperatures near 94°F 35°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the NE to the N at 9 mph 14 km/h.

Friday, October 2, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-10-02 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-10-02 - Afternoon - Sunny
96°F 35°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-10-02 - Evening - Sunny
86°F 30°C
Sunny
Very hot with a high of 96°F 35°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the ENE to the SSW at 6 mph 9 km/h.

Saturday, October 3, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-10-03 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-10-03 - Afternoon - Sunny
93°F 34°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-10-03 - Evening - Sunny
84°F 29°C
Sunny
Very hot with temperatures reaching 93°F 34°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the E to the SW at 5 mph 8 km/h.

Sunday, October 4, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-10-04 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-10-04 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-10-04 - Evening - Sunny
83°F 29°C
Sunny
Hot and sweltering around 94°F 34°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the E to the NNE at 6 mph 10 km/h.

Monday, October 5, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-10-05 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-10-05 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-10-05 - Evening - Sunny
86°F 30°C
Sunny
Sizzling hot with 95°F 35°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the E to the S at 6 mph 9 km/h.

Tuesday, October 6, 2026

Mid-Morning
Castaic Lagoon Weather - 2026-10-06 - Morning - Sunny
89°F 32°C
Sunny
Mid-Afternoon
Castaic Lagoon Weather - 2026-10-06 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Castaic Lagoon Weather - 2026-10-06 - Evening - Sunny
86°F 30°C
Sunny
Hot temperatures near 95°F 35°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the E to the NNE at 8 mph 13 km/h.

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Weather by the Numbers

Wed, 23rd
Castaic Lagoon CA Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 89°F 32°C
Lo: 71°F 22°C
Sunrise 06:43 AM
Sunset 06:49 PM
Wind ENE 9 mph14 km/h
Dew Point 35°F1°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 0% *
Humidity 15%
Thu, 24th
Castaic Lagoon CA Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 89°F 31°C
Lo: 70°F 21°C
Sunrise 06:44 AM
Sunset 06:48 PM
Wind SSW 10 mph15 km/h
Dew Point 38°F4°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 0% *
Humidity 18%
Fri, 25th
Castaic Lagoon CA Weather - Friday, Sep 25, 2026 - Overcast
Hi: 87°F 30°C
Lo: 69°F 20°C
Sunrise 06:45 AM
Sunset 06:47 PM
Wind SSW 9 mph14 km/h
Dew Point 38°F3°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 9% *
Humidity 21%
Sat, 26th
Castaic Lagoon CA Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 85°F 29°C
Lo: 68°F 20°C
Sunrise 06:45 AM
Sunset 06:45 PM
Wind SSW 10 mph16 km/h
Dew Point 38°F4°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 9% *
Humidity 21%
Sun, 27th
Castaic Lagoon CA Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 82°F 28°C
Lo: 62°F 17°C
Sunrise 06:46 AM
Sunset 06:44 PM
Wind SSW 11 mph18 km/h
Dew Point 36°F2°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 0% *
Humidity 22%
Mon, 28th
Castaic Lagoon CA Weather - Monday, Sep 28, 2026 - Sunny
Hi: 83°F 28°C
Lo: 60°F 16°C
Sunrise 06:47 AM
Sunset 06:42 PM
Wind NE 11 mph18 km/h
Dew Point 29°F-2°C
uv Index 7
Barometric Pressure 29.8 in1009 mb
POP 0% *
Humidity 16%
Tue, 29th
Castaic Lagoon CA Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 89°F 32°C
Lo: 70°F 21°C
Sunrise 06:48 AM
Sunset 06:41 PM
Wind NE 13 mph21 km/h
Dew Point 17°F-8°C
uv Index 7
Barometric Pressure 29.77 in1008 mb
POP 0% *
Humidity 8%
Wed, 30th
Castaic Lagoon CA Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 92°F 34°C
Lo: 74°F 24°C
Sunrise 06:48 AM
Sunset 06:39 PM
Wind ESE 7 mph11 km/h
Dew Point 21°F-6°C
uv Index 8
Barometric Pressure 29.74 in1007 mb
POP 0% *
Humidity 8%
Thu, 1st
Castaic Lagoon CA Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 95°F 35°C
Lo: 78°F 25°C
Sunrise 06:49 AM
Sunset 06:38 PM
Wind E 6 mph9 km/h
Dew Point 32°F0°C
uv Index 8
Barometric Pressure 29.65 in1004 mb
POP 0% *
Humidity 12%
Fri, 2nd
Castaic Lagoon CA Weather - Friday, Oct 2, 2026 - Sunny
Hi: 96°F 36°C
Lo: 78°F 25°C
Sunrise 06:50 AM
Sunset 06:37 PM
Wind SE 5 mph9 km/h
Dew Point 36°F2°C
uv Index 8
Barometric Pressure 29.62 in1003 mb
POP 0% *
Humidity 13%
Sat, 3rd
Castaic Lagoon CA Weather - Saturday, Oct 3, 2026 - Sunny
Hi: 95°F 35°C
Lo: 78°F 26°C
Sunrise 06:51 AM
Sunset 06:35 PM
Wind SSW 10 mph16 km/h
Dew Point 41°F5°C
uv Index 8
Barometric Pressure 29.74 in1007 mb
POP 0% *
Humidity 17%
Sun, 4th
Castaic Lagoon CA Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 95°F 35°C
Lo: 73°F 23°C
Sunrise 06:51 AM
Sunset 06:34 PM
Wind SW 7 mph12 km/h
Dew Point 25°F-4°C
uv Index 8
Barometric Pressure 29.71 in1006 mb
POP 0% *
Humidity 9%
Mon, 5th
Castaic Lagoon CA Weather - Monday, Oct 5, 2026 - Sunny
Hi: 96°F 36°C
Lo: 77°F 25°C
Sunrise 06:52 AM
Sunset 06:33 PM
Wind SSW 7 mph11 km/h
Dew Point 37°F3°C
uv Index 8
Barometric Pressure 29.71 in1006 mb
POP 0% *
Humidity 14%
Tue, 6th
Castaic Lagoon CA Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 97°F 36°C
Lo: 80°F 27°C
Sunrise 06:53 AM
Sunset 06:31 PM
Wind SW 8 mph13 km/h
Dew Point 37°F3°C
uv Index 8
Barometric Pressure 29.71 in1006 mb
POP 0% *
Humidity 14%
* POP = Probability of Precipitation. Data for 12:00 PM.