Current Conditions

Arcata, California

58°F14°C
Clear

Wind

NNW 3 mph4 km/h

Humidity

91%

Cloud Cover

25%

As of Thursday, July 23, 2026 at 11:20 PM PDT

Today's Outlook

Night

Partly cloudy, with a low around 54°F12°C. Light wind from the NNW around 2 mph4 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
FridayJul 24ClearHigh 65°F18°CLow 54°F12°CPrecip 0 in0.1 mm2%Cloud 33%Wind NW 4 mph6 km/hFriday: Partly cloudy and mild, with a high of 65°F18°C and morning low of 57°F14°C. Breezy from the WNW at 5 to 7 mph8 to 11 km/h. Friday Night: Partly cloudy, with a low around 54°F12°C. Light wind from the NNW around 2 mph4 km/h.
SaturdayJul 25ClearHigh 65°F18°CLow 55°F13°CPrecip 0 in0.1 mmCloud 31%Wind NW 4 mph6 km/hSaturday: Mostly clear and mild, with a high of 65°F18°C and morning low of 57°F14°C. Breezy from the WNW at 5 to 7 mph8 to 11 km/h. Saturday Night: Partly cloudy, with a low around 55°F13°C. Light wind from the NNW around 3 mph4 km/h.
SundayJul 26Partly CloudyHigh 63°F17°CLow 55°F13°CPrecip 0.01 in0.2 mm3%Cloud 51%Wind NNW 6 mph9 km/hSunday: Mostly cloudy and mild, with a high of 63°F17°C and morning low of 57°F14°C. Breezy from the NW at 7 to 9 mph11 to 14 km/h. Sunday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the NNW at 5 to 7 mph7 to 11 km/h.
MondayJul 27Partly CloudyHigh 64°F18°CLow 54°F12°CPrecip 0 in0.1 mm2%Cloud 43%Wind NNW 6 mph10 km/hMonday: Partly cloudy and mild, with a high of 64°F18°C and morning low of 56°F13°C. Breezy from the NNW at 7 to 9 mph12 to 15 km/h. Monday Night: Mostly cloudy, with a low around 54°F12°C. Breezy from the NNW at 5 to 7 mph8 to 11 km/h.
TuesdayJul 28Partly CloudyHigh 64°F18°CLow 55°F13°CPrecip 0.01 in0.2 mm1%Cloud 48%Wind NNW 7 mph12 km/hTuesday: Partly cloudy and mild, with a high of 64°F18°C and morning low of 58°F14°C. Breezy from the NNW at 9 to 10 mph14 to 17 km/h. Tuesday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the N at 6 to 9 mph10 to 14 km/h.
WednesdayJul 29DrizzleHigh 64°F18°CLow 56°F14°CPrecip 0.02 in0.4 mm20%Cloud 52%Wind NNW 8 mph13 km/hWednesday: Partly cloudy and mild, with a high of 64°F18°C and morning low of 58°F14°C. Breezy from the NNW at 9 to 11 mph15 to 18 km/h. 20% chance of drizzle in the morning. Wednesday Night: Mostly cloudy, with a low around 56°F14°C. Breezy from the NNW at 7 to 8 mph11 to 13 km/h. 15% chance of drizzle before dawn.
ThursdayJul 30ClearHigh 65°F18°CLow 55°F13°CPrecip 0 in0.1 mmCloud 36%Wind NNW 7 mph12 km/hThursday: Partly cloudy and mild, with a high of 65°F18°C and morning low of 57°F14°C. Breezy from the NNW at 8 to 10 mph14 to 16 km/h. Thursday Night: Partly cloudy, with a low around 55°F13°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

Nearby Cities

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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

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