Arcata weather — 10-day forecast
Temperature, rain, wind and feels-like in Arcata, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 11:00 · NOAA HRRR model
12 °C
Overcast
Next 12 h
↑ 14°14:00↓ 11°22:00
- Humidity
- 76 %
- Dew point
- 8 °C
- Gusts
- 3.2 km/h
- Clouds
- 100 %
- Pressure
- 1,015 hPa ↓
Grid point 1.0 km away · 3.0 km grid · elevation 82 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 60.0µg/m³
- PM2.5
- 2.7µg/m³
- PM10
- 3.6µg/m³
- Nitrogen dioxide
- 1.0µg/m³
- Sulphur dioxide
- 0.5µg/m³
- Carbon monoxide
- 120.0µg/m³
- Dust (AOD)
- 0.00
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
9 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Overcast34 %
14°
9°
Tue
Overcast30 %
16°
8°
Wed
Partly cloudy36 %
16°
7°
Thu
Overcast36 %
12°
9°
Fri
Clear sky
14°
5°
Sat
Light drizzle1 mm
14°
4°
Sun
Rain19 mm
13°
11°
Mon
Light drizzle4 mm
13°
10°
Tue
Light drizzle2 mm
13°
7°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:33
- Daylight
- 10 h 57
- Sunset
- 18:30
Radiation · 6.0 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Arcata the mean temperature will be 11.5 °C — -0.4 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Arcata