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City of Arcata, CAArcata, CA 14 Day Weather - 95518 WeatherWorld.com
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Arcata, CA Weather Forecast
Arcata, CA Weather Forecast Dated: 1021 AM Tue Sep 29 2026
Expect a cool pattern with plenty of sunshine and mostly dry weather over the coming period. generally humid conditions and no major pressure swings will dominate.
Tuesday, September 29, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
58°F 14°C
Sunny
Early-Evening
57°F 14°C
Partly Cloudy
Refreshing around 58°F 14°C, sunny through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds out of the N at 12 mph 19 km/h.
Wednesday, September 30, 2026
Mid-Morning
56°F 14°C
Partly Cloudy
Mid-Afternoon
59°F 15°C
Cloudy
Early-Evening
57°F 14°C
Partly Cloudy
Mildly cool near 59°F 15°C, partly cloudy in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the N to the WNW at 5 mph 7 km/h.
Thursday, October 1, 2026
Mid-Morning
57°F 14°C
Partly Cloudy
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
57°F 14°C
Sunny
Comfortable at 60°F 16°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the NNE to the S at 5 mph 7 km/h.
Friday, October 2, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
58°F 14°C
Overcast
Cool with a high near 61°F 16°C, overcast throughout the day, with steady humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
59°F 16°C
Sunny
Refreshing around 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
62°F 16°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
60°F 16°C
Sunny
Mildly cool near 64°F 18°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Monday, October 5, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
60°F 16°C
Scattered Showers
Early-Evening
57°F 14°C
Overcast
Comfortable at 60°F 16°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds out of the SW at 8 mph 13 km/h.
Tuesday, October 6, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
59°F 15°C
Sunny
Cool with a high near 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure.
Wednesday, October 7, 2026
Mid-Morning
64°F 18°C
Cloudy
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
62°F 17°C
Sunny
Refreshing around 66°F 19°C, cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure.
Thursday, October 8, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
60°F 16°C
Sunny
Mildly cool near 65°F 18°C, sunny throughout the day, with increasing humidity and steady pressure.
Friday, October 9, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
56°F 13°C
Sunny
Comfortable at 61°F 16°C, sunny throughout the day, with increasing humidity and steady pressure.
Saturday, October 10, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
55°F 13°C
Light Fog
Cool with a high near 59°F 15°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SE to the ENE at 5 mph 8 km/h.
Sunday, October 11, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
56°F 14°C
Sunny
Refreshing around 58°F 15°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, October 12, 2026
Mid-Morning
56°F 14°C
Sunny
Mid-Afternoon
60°F 15°C
Sunny
Early-Evening
55°F 13°C
Sunny
Mildly cool near 60°F 15°C, sunny throughout the day, with steady humidity and steady pressure.
Arcata, CA Weather Radar Map
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