10-day forecast for Arcata, CA: 43° to 70°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Sunday, October 18
57°
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1870° / 43°0
Morning45°feels 45°
Afternoon70°feels 71°
Evening53°feels 53°
Overnight47°feels 47°
70 °
Arcata, Sunday, 18 October
Light rain. High 70°, low 43°.
Pressure30.03 inHg
Wind2.7 mph W
Humidity89%
Visibility1.1 mi
Dew point52°
Mon, 1961° / 48°0.01
Morning50°feels 49°
Afternoon60°feels 58°
Evening53°feels 51°
Overnight52°feels 51°
61 °
Arcata, Monday, 19 October
Light rain. High 61°, low 48°.
Pressure29.97 inHg
Wind3 mph W
Humidity63%
Visibility6.2 mi
Dew point45°
Tue, 2060° / 47°0
Morning47°feels 46°
Afternoon60°feels 58°
Evening53°feels 52°
Overnight47°feels 47°
60 °
Arcata, Tuesday, 20 October
Partly cloudy. High 60°, low 47°.
Pressure29.91 inHg
Wind2.7 mph W
Humidity62%
Visibility6.2 mi
Dew point45°
Wed, 2161° / 47°0
Morning51°feels 51°
Afternoon60°feels 59°
Evening53°feels 52°
Overnight48°feels 48°
61 °
Arcata, Wednesday, 21 October
Overcast. High 61°, low 47°.
Pressure29.91 inHg
Wind5.7 mph NW
Humidity72%
Visibility—
Dew point50°
Thu, 2258° / 50°0
Morning53°feels 52°
Afternoon57°feels 56°
Evening50°feels 50°
Overnight52°feels 52°
58 °
Arcata, Thursday, 22 October
Overcast. High 58°, low 50°.
Pressure30.00 inHg
Wind6.6 mph NW
Humidity81%
Visibility—
Dew point51°
Fri, 2357° / 45°0
Morning49°feels 47°
Afternoon56°feels 54°
Evening47°feels 45°
Overnight46°feels 44°
57 °
Arcata, Friday, 23 October
Clear. High 57°, low 45°.
Pressure30.18 inHg
Wind9.2 mph N
Humidity58%
Visibility—
Dew point41°
Sat, 2464° / 46°0
Morning53°feels 51°
Afternoon62°feels 59°
Evening51°feels 48°
Overnight51°feels 48°
64 °
Arcata, Saturday, 24 October
Overcast. High 64°, low 46°.
Pressure30.12 inHg
Wind6.6 mph W
Humidity29%
Visibility—
Dew point29°
Sun, 2560° / 49°0.01
Morning56°feels 54°
Afternoon58°feels 57°
Evening49°feels 48°
Overnight50°feels 49°
60 °
Arcata, Sunday, 25 October
Light rain. High 60°, low 49°.
Pressure30.15 inHg
Wind8.2 mph N
Humidity71%
Visibility—
Dew point50°
Mon, 2660° / 47°0
Morning51°feels 49°
Afternoon59°feels 58°
Evening54°feels 53°
Overnight53°feels 52°
60 °
Arcata, Monday, 26 October
Partly cloudy. High 60°, low 47°.
Pressure30.00 inHg
Wind7.7 mph NW
Humidity53%
Visibility—
Dew point41°
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.