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Big Lagoon, CA 7-Day Night Weather Forecast
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Big Lagoon, CA Weather Forecast
Big Lagoon, CA Weather Forecast Date: 1237 AM PST Thu Nov 12 2026
The area/counties/county of: Northern Coastal Humboldt, including the cities of: Eureka, Samoa, Arcata, Arcata Arpt, Fieldbrook, Fernbridge, and Fortuna.or toggle through each period.
Today... Mostly cloudy. Highs 62 to 72. South wind 10 to 20 mph.
Tonight... Cloudy. Chance of rain in the evening, then rain showers and slight chance of thunderstorms overnight. Breezy. Lows 48 to 58. Southeast wind 15 to 25 mph with gusts to around 40 mph.
Friday... Rain showers and slight chance of thunderstorms. Windy. Highs 54 to 64. South wind 15 to 30 mph Decreasing to 10 to 20 mph in the afternoon. Gusts up to 50 mph.
Friday Night... Rain showers and slight chance of thunderstorms. Lows 43 to 53. South wind 10 to 20 mph.
Saturday... Mostly cloudy. Chance of rain. Highs 55 to 65. South wind 5 to 15 mph with gusts to around 30 mph.
Saturday Night... Rain showers and slight chance of thunderstorms. Lows 44 to 54. Highs 52 to 65.
Sunday... Rain showers and slight chance of thunderstorms. Lows 44 to 54. Highs 52 to 65.
Sunday Night... Rain and slight chance of thunderstorms. Lows 38 to 48.
Monday... Mostly cloudy. Patchy fog. Chance of rain. Highs 50 to 60.
Monday Night... Partly cloudy. Slight chance of rain. Lows 34 to 44.
Tuesday... Partly cloudy. Patchy fog. Highs 51 to 61.
Tuesday Night... Mostly cloudy. Rain likely. Lows 37 to 47.
POP = Probability of Precipitation
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