10-day forecast for Arcata, CA: 40° to 64°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Thursday, November 19
56° · 2.09 in
Worst day: Monday, November 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1560° / 51°0.92
Morning56°feels 56°
Afternoon60°feels 58°
Evening52°feels 51°
Overnight55°feels 55°
60 °
Arcata, Sunday, 15 November
Heavy rain. High 60°, low 51°.
Pressure30.00 inHg
Wind5.8 mph SW
Humidity70%
Visibility6.2 mi
Dew point49°
Mon, 1656° / 43°0.16
Morning48°feels 46°
Afternoon56°feels 55°
Evening47°feels 47°
Overnight50°feels 47°
56 °
Arcata, Monday, 16 November
Rain. High 56°, low 43°.
Pressure30.18 inHg
Wind3.4 mph SW
Humidity73%
Visibility6.2 mi
Dew point46°
Tue, 1759° / 40°0.24
Morning42°feels 38°
Afternoon59°feels 57°
Evening53°feels 52°
Overnight41°feels 38°
59 °
Arcata, Tuesday, 17 November
Rain. High 59°, low 40°.
Pressure29.94 inHg
Wind10.3 mph S
Humidity54%
Visibility6.1 mi
Dew point40°
Wed, 1857° / 48°0.98
Morning50°feels 49°
Afternoon56°feels 54°
Evening51°feels 50°
Overnight49°feels 45°
57 °
Arcata, Wednesday, 18 November
Rain. High 57°, low 48°.
Pressure29.65 inHg
Wind13.8 mph SE
Humidity73%
Visibility4.6 mi
Dew point47°
Thu, 1964° / 46°0
Morning55°feels 53°
Afternoon62°feels 60°
Evening50°feels 49°
Overnight47°feels 45°
64 °
Arcata, Thursday, 19 November
Clear. High 64°, low 46°.
Pressure29.83 inHg
Wind13.2 mph E
Humidity54%
Visibility—
Dew point45°
Fri, 2062° / 44°0
Morning51°feels 49°
Afternoon60°feels 58°
Evening50°feels 48°
Overnight49°feels 46°
62 °
Arcata, Friday, 20 November
Light rain. High 62°, low 44°.
Pressure29.97 inHg
Wind6.8 mph SW
Humidity50%
Visibility—
Dew point41°
Sat, 2152° / 51°0.61
Morning51°feels 50°
Afternoon52°feels 51°
Evening52°feels 51°
Overnight51°feels 50°
52 °
Arcata, Saturday, 21 November
Rain. High 52°, low 51°.
Pressure29.94 inHg
Wind10.3 mph SE
Humidity89%
Visibility—
Dew point49°
Sun, 2260° / 49°0.07
Morning52°feels 51°
Afternoon59°feels 57°
Evening51°feels 49°
Overnight49°feels 46°
60 °
Arcata, Sunday, 22 November
Light rain. High 60°, low 49°.
Pressure29.94 inHg
Wind8.5 mph E
Humidity69%
Visibility—
Dew point48°
Mon, 2356° / 49°2.09
Morning55°feels 54°
Afternoon55°feels 55°
Evening51°feels 49°
Overnight51°feels 48°
56 °
Arcata, Monday, 23 November
Heavy rain. High 56°, low 49°.
Pressure29.62 inHg
Wind14.6 mph SE
Humidity86%
Visibility—
Dew point52°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Arcata, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.