Lagoon Island Park, CA 14 Day Weather
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Lagoon Island Park, CA Weather Forecast


Lagoon Island Park, CA Weather Forecast Dated: 459 PM Mon Aug 31 2026 (Lagoon Island Park Time)
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the next two weeks. generally humid conditions and no major pressure swings will dominate.
Monday, August 31, 2026
Mid-Morning
60°F 15°C
Overcast
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
62°F 16°C
Overcast
Cool with overcast skies, lower humidity and steady pressure. Winds WNW at 10 mph 17 km/h.
Tuesday, September 1, 2026
Mid-Morning
62°F 16°C
Partly Cloudy
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
60°F 16°C
Overcast
Cool with mostly sunny skies in the morning, mostly sunny in the afternoon, and partly sunny in the evening, increasing humidity and steady pressure. Winds shifting from WSW to SW at 8 mph 12 km/h.
Wednesday, September 2, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
61°F 16°C
Sunny
Cool with mostly cloudy skies in the morning, then mostly sunny for the afternoon and evening, increasing humidity and steady pressure. Winds shifting from S to WSW at 7 mph 11 km/h.
Thursday, September 3, 2026
Mid-Morning
63°F 17°C
Cloudy
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
63°F 17°C
Sunny
Cool with a mix of sun and clouds, steady humidity and barometric pressure falling. Scattered showers, some areas remaining dry.
Friday, September 4, 2026
Mid-Morning
61°F 16°C
Cloudy
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
59°F 15°C
Sunny
Cool with mostly cloudy skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure. Winds WNW at 11 mph 18 km/h.
Saturday, September 5, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
60°F 16°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure. Winds WNW at 9 mph 14 km/h.
Sunday, September 6, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
63°F 18°C
Sunny
Warm with mostly sunny skies in the morning, partly sunny in the afternoon, and mostly sunny in the evening, steady humidity and steady pressure. Winds WNW at 8 mph 13 km/h.
Monday, September 7, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
74°F 24°C
Overcast
Early-Evening
69°F 21°C
Overcast
Warm with overcast skies, steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
62°F 17°C
Sunny
Warm with partly sunny skies in the morning, then mostly sunny for the afternoon and evening, increasing humidity and steady pressure. Winds shifting from W to SW at 7 mph 11 km/h.
Wednesday, September 9, 2026
Mid-Morning
60°F 16°C
Partly Cloudy
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
61°F 16°C
Sunny
Warm with overcast skies, steady humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
68°F 20°C
Partly Cloudy
Mid-Afternoon
75°F 24°C
Partly Cloudy
Early-Evening
64°F 18°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, increasing humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
74°F 23°C
Partly Cloudy
Early-Evening
63°F 17°C
Overcast
Warm with mostly cloudy skies in the morning, mostly cloudy in the afternoon, and partly sunny in the evening, steady humidity and steady pressure. Winds shifting from WSW to SW at 9 mph 14 km/h.
Saturday, September 12, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
59°F 15°C
Cloudy
Cool with overcast skies, steady humidity and steady pressure. Winds shifting from SW to WSW at 8 mph 13 km/h.
Sunday, September 13, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
65°F 19°C
Overcast
Early-Evening
59°F 15°C
Overcast
Cool with overcast skies, steady humidity and steady pressure. Winds shifting from SW to WSW at 8 mph 12 km/h.
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