Moonstone County Park, CA 7-Day Night Weather Forecast
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Moonstone County Park, CA Weather Forecast


Moonstone County Park, CA Weather Forecast Date: 136 AM PDT Wed Sep 02 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... Chance of rain in the morning, then rain showers and isolated thunderstorms in the afternoon. Breezy. Highs 62 to 74. Southeast wind 5 to 15 mph increasing to south 15 to 25 mph in the afternoon.
Tonight... Rain showers and isolated thunderstorms in the evening, then rain likely overnight. Lows 51 to 61. South wind 5 to 15 mph with gusts to around 30 mph.
Thursday... Mostly cloudy. Patchy fog in the morning. Rain likely in the morning. Isolated thunderstorms through the day. Scattered rain showers in the afternoon. Highs 58 to 68. Southwest wind around 10 mph.
Thursday Night... Mostly cloudy. Slight chance of rain. Lows 45 to 55. South wind around 10 mph.
Friday... Mostly cloudy. Chance of rain. Highs 59 to 69. Southwest wind around 10 mph.
Friday Night... Partly cloudy. Patchy fog. Lows 45 to 55. Highs 59 to 71.
Saturday... Partly cloudy. Patchy fog. Lows 45 to 55. Highs 59 to 71.
Sunday... Mostly cloudy in the morning then becoming partly cloudy. Patchy fog. Slight chance of rain. Highs 60 to 70.
Sunday Night... Mostly cloudy. Patchy fog. Lows 47 to 57. Highs 60 to 72.
Labor Day... Mostly cloudy. Patchy fog. Lows 47 to 57. Highs 60 to 72.
Monday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows 49 to 59.
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