Current Conditions

Arcata, California

71°F21°C

Partly Cloudy

Wind

NNW 5 mph8 km/h

Humidity

63%

Cloud Cover

94%

As of Tuesday, September 8, 2026 at 4:48 PM PDT

Today's Outlook

Day

Overcast and warm, with a high of 71°F22°C. Light wind from the NNW around 4 mph7 km/h.

Night

Partly cloudy, with a low around 63°F17°C. Light wind from the E around 3 mph4 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 71°F22°C	Low 63°F17°C	Precip 0 in0 mm—	Cloud 67%	Wind N 4 mph6 km/h	Tuesday: Overcast and warm, with a high of 71°F22°C. Light wind from the NNW around 4 mph7 km/h. Tuesday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the E around 3 mph4 km/h.
Clear	High 73°F23°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 20%	Wind NE 4 mph7 km/h	Wednesday: Mostly clear and warm, with a high of 73°F23°C and morning low of 58°F14°C. Light wind from the N around 5 mph7 km/h. Wednesday Night: Partly cloudy, with a low around 57°F14°C. Light wind from the ENE around 4 mph6 km/h.
Partly Cloudy	High 68°F20°C	Low 60°F15°C	Precip 0 in0.1 mm1%	Cloud 51%	Wind N 4 mph7 km/h	Thursday: Mostly cloudy and warm, with a high of 68°F20°C and morning low of 60°F16°C. Light wind from the NNW around 5 mph8 km/h. Thursday Night: Partly cloudy, with a low around 60°F15°C. Light wind from the NNE around 4 mph6 km/h.
Clear	High 64°F18°C	Low 56°F13°C	Precip 0 in0.1 mm—	Cloud 35%	Wind NNW 6 mph9 km/h	Friday: Partly cloudy and mild, with a high of 64°F18°C and morning low of 58°F14°C. Breezy from the NNW at 7 to 9 mph11 to 14 km/h. Friday Night: Partly cloudy, with a low around 56°F13°C. Light wind from the N around 5 mph8 km/h.
Partly Cloudy	High 61°F16°C	Low 54°F12°C	Precip 0.01 in0.3 mm7%	Cloud 46%	Wind NNW 6 mph9 km/h	Saturday: Partly cloudy and mild, with a high of 61°F16°C and morning low of 54°F12°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h. Saturday Night: Partly cloudy, with a low around 54°F12°C. Light wind from the NNW around 5 mph8 km/h.
Clear	High 62°F17°C	Low 53°F11°C	Precip 0.01 in0.2 mm3%	Cloud 26%	Wind NNW 6 mph10 km/h	Sunday: Mostly clear and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the NNW at 8 to 10 mph13 to 17 km/h. Sunday Night: Partly cloudy, with a low around 53°F11°C. Breezy from the N at 5 to 8 mph8 to 12 km/h.
Clear	High 63°F17°C	Low 53°F12°C	Precip 0.01 in0.3 mm4%	Cloud 27%	Wind NNW 7 mph11 km/h	Monday: Mostly clear and mild, with a high of 63°F17°C and morning low of 54°F12°C. Breezy from the NNW at 8 to 11 mph13 to 17 km/h. Monday Night: Partly cloudy, with a low around 53°F12°C. Light wind from the N around 5 mph8 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	71°F22°C	63°F17°C	0 in0 mm· —	67%	Partly Cloudy	N 4 mph6 km/h
DayOvercast and warm, with a high of 71°F22°C. Light wind from the NNW around 4 mph7 km/h. NightPartly cloudy, with a low around 63°F17°C. Light wind from the E around 3 mph4 km/h.
	WednesdaySep 9	73°F23°C	57°F14°C	0 in0 mm· —	20%	Clear	NE 4 mph7 km/h
DayMostly clear and warm, with a high of 73°F23°C and morning low of 58°F14°C. Light wind from the N around 5 mph7 km/h. NightPartly cloudy, with a low around 57°F14°C. Light wind from the ENE around 4 mph6 km/h.
	ThursdaySep 10	68°F20°C	60°F15°C	0 in0.1 mm· 1%	51%	Partly Cloudy	N 4 mph7 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 60°F16°C. Light wind from the NNW around 5 mph8 km/h. NightPartly cloudy, with a low around 60°F15°C. Light wind from the NNE around 4 mph6 km/h.
	FridaySep 11	64°F18°C	56°F13°C	0 in0.1 mm· —	35%	Clear	NNW 6 mph9 km/h
DayPartly cloudy and mild, with a high of 64°F18°C and morning low of 58°F14°C. Breezy from the NNW at 7 to 9 mph11 to 14 km/h. NightPartly cloudy, with a low around 56°F13°C. Light wind from the N around 5 mph8 km/h.
	SaturdaySep 12	61°F16°C	54°F12°C	0.01 in0.3 mm· 7%	46%	Partly Cloudy	NNW 6 mph9 km/h
DayPartly cloudy and mild, with a high of 61°F16°C and morning low of 54°F12°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h. NightPartly cloudy, with a low around 54°F12°C. Light wind from the NNW around 5 mph8 km/h.
	SundaySep 13	62°F17°C	53°F11°C	0.01 in0.2 mm· 3%	26%	Clear	NNW 6 mph10 km/h
DayMostly clear and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the NNW at 8 to 10 mph13 to 17 km/h. NightPartly cloudy, with a low around 53°F11°C. Breezy from the N at 5 to 8 mph8 to 12 km/h.
	MondaySep 14	63°F17°C	53°F12°C	0.01 in0.3 mm· 4%	27%	Clear	NNW 7 mph11 km/h
DayMostly clear and mild, with a high of 63°F17°C and morning low of 54°F12°C. Breezy from the NNW at 8 to 11 mph13 to 17 km/h. NightPartly cloudy, with a low around 53°F12°C. Light wind from the N around 5 mph8 km/h.
	TuesdaySep 15	64°F18°C	54°F12°C	0.01 in0.2 mm· 4%	45%	Partly Cloudy	NNW 6 mph9 km/h
DayPartly cloudy and mild, with a high of 64°F18°C and morning low of 55°F13°C. Breezy from the NNW at 7 to 9 mph11 to 15 km/h. NightPartly cloudy, with a low around 54°F12°C. Light wind from the NNW around 4 mph7 km/h.
	WednesdaySep 16	64°F18°C	54°F12°C	0.02 in0.4 mm· 8%	39%	Clear	NNW 6 mph10 km/h
DayPartly cloudy and mild, with a high of 64°F18°C and morning low of 55°F13°C. Breezy from the NNW at 7 to 10 mph12 to 15 km/h. NightPartly cloudy, with a low around 54°F12°C. Light wind from the N around 5 mph7 km/h.
	ThursdaySep 17	65°F19°C	54°F12°C	0.01 in0.2 mm· 4%	25%	Clear	NNW 5 mph8 km/h
DayMostly clear and mild, with a high of 65°F19°C and morning low of 56°F13°C. Breezy from the NW at 6 to 8 mph9 to 13 km/h. NightPartly cloudy, with a low around 54°F12°C. Light wind from the NNE around 4 mph6 km/h.
	FridaySep 18	66°F19°C	54°F12°C	0 in0.1 mm· 2%	29%	Clear	NNW 4 mph7 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 55°F13°C. Breezy from the NW at 5 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 54°F12°C. Light wind from the NNE around 3 mph5 km/h.
	SaturdaySep 19	65°F19°C	54°F12°C	0.01 in0.2 mm· 2%	36%	Clear	NNW 5 mph8 km/h
DayPartly cloudy and mild, with a high of 65°F19°C and morning low of 55°F13°C. Breezy from the NW at 6 to 8 mph9 to 12 km/h. NightPartly cloudy, with a low around 54°F12°C. Light wind from the N around 4 mph6 km/h.
	SundaySep 20	65°F19°C	55°F13°C	0.01 in0.3 mm· 4%	42%	Partly Cloudy	NNW 5 mph8 km/h
DayPartly cloudy and mild, with a high of 65°F19°C and morning low of 56°F13°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h. NightPartly cloudy, with a low around 55°F13°C. Light wind from the N around 4 mph7 km/h.
	MondaySep 21	66°F19°C	55°F13°C	0.02 in0.5 mm· 7%	48%	Partly Cloudy	NNW 5 mph9 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 56°F13°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h. NightMostly cloudy, with a low around 55°F13°C. Light wind from the N around 4 mph7 km/h.
	TuesdaySep 22	66°F19°C	56°F13°C	0.03 in0.7 mm· 7%	47%	Partly Cloudy	NNW 6 mph9 km/h
DayPartly cloudy and mild, with a high of 66°F19°C and morning low of 57°F14°C. Breezy from the NNW at 7 to 8 mph10 to 14 km/h. NightPartly cloudy, with a low around 56°F13°C. Light wind from the N around 5 mph7 km/h.

Nearby Cities

Bayside2 mi3 km McKinleyville6 mi9 km Eureka6 mi10 km Redding91 mi146 km Grants Pass115 mi186 km Ashland116 mi187 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 40.8665°N, 124.0828°W·Elevation: 7m·Timezone: America/Los_Angeles·Population: 17,843