Weather WorldGrant Union School, CA 7-Day Night Weather Forecast
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Grant Union School, CA Weather Forecast
Grant Union School, CA Weather Forecast Date: 241 PM PDT Sat Aug 22 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 early in the evening then becoming mostly cloudy. Lows 49 to 59. North wind up to 10 mph.
Sunday... Mostly cloudy in the morning then becoming partly cloudy. Highs 63 to 78. Northwest wind up to 10 mph.
Sunday Night... Mostly cloudy. Patchy dense fog overnight. Lows 51 to 61. West wind around 10 mph shifting to the southeast overnight.
Monday... Mostly cloudy. Highs 66 to 81. Southwest wind around 10 mph.
Monday Night... Mostly cloudy. Patchy fog. Lows 49 to 59. South wind around 5 mph.
Tuesday... Mostly cloudy. Highs 62 to 74. Southwest wind around 5 mph.
Tuesday Night... Mostly cloudy. Patchy fog. Lows 47 to 57. Highs 60 to 74.
Wednesday... Mostly cloudy. Patchy fog. Lows 47 to 57. Highs 60 to 74.
Thursday... Mostly cloudy. Patchy fog. Lows 47 to 57. Highs 60 to 74.
Friday... Mostly cloudy. Patchy fog. Lows 47 to 57. Highs 60 to 74.
POP = Probability of Precipitation
Grant Union School Radar Loop
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