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Harry A Merlo State Recreation Area, CA 7-Day Night Weather Forecast
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Harry A Merlo State Recreation Area, CA Weather Forecast
Harry A Merlo State Recreation Area, CA Weather Forecast Date: 137 PM PDT Mon Aug 10 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.
Tonight... Partly cloudy until late tonight then becoming mostly cloudy. Patchy fog overnight. Lows 48 to 58. West wind around 10 mph shifting to the southwest overnight.
Tuesday... Mostly cloudy in the morning then clearing. Patchy fog in the morning. Highs 64 to 76. West wind 5 to 15 mph.
Tuesday Night... Mostly cloudy. Patchy fog overnight. Lows 49 to 59. Northwest wind 5 to 15 mph.
Wednesday... Mostly cloudy. Patchy fog. Highs 62 to 75. Northwest wind around 15 mph.
Wednesday Night... Mostly cloudy. Patchy fog. Lows 48 to 58. Highs 61 to 75. Northwest wind up to 10 mph.
Thursday... Mostly cloudy. Patchy fog. Lows 48 to 58. Highs 61 to 75. Northwest wind up to 10 mph.
Thursday Night... Mostly cloudy. Patchy fog. Lows 48 to 58. Highs 61 to 75.
Friday... Mostly cloudy. Patchy fog. Lows 48 to 58. Highs 61 to 75.
Saturday... Mostly cloudy. Patchy fog. Lows 48 to 58. Highs 61 to 75.
Sunday... Mostly cloudy. Patchy fog. Lows 48 to 58. Highs 61 to 75.
POP = Probability of Precipitation
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