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 09:00 · NOAA HRRR model
13 °C
Overcast
Next 12 h
- 0913°15 %
- 1014°15 %
- 1115°15 %
- 1215°15 %
- 1316°10 %
- 1417°
- 1517°
- 1617°
- 1716°
- 1816°
- 1915°
- 2014°13 %
- 20:25Sunset
- 2113°15 %
↑ 17°14:00↓ 13°21:00
- Humidity
- 99 %
- Dew point
- 13 °C
- Gusts
- 3.0 km/h
- Clouds
- 100 %
- Pressure
- 1,017 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
- 57.4µg/m³
- PM2.5
- 8.4µg/m³
- PM10
- 11.8µg/m³
- Nitrogen dioxide
- 1.8µg/m³
- Sulphur dioxide
- 0.3µg/m³
- Carbon monoxide
- 108.0µg/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
Partly cloudy
17°
12°
Sat
Mainly clear
18°
12°
Sun
Overcast
17°
10°
Mon
Partly cloudy
18°
11°
Tue
Partly cloudy
19°
10°
Wed
Mainly clear
18°
11°
Thu
Mainly clear
19°
12°
Fri
Mainly clear
22°
12°
Sat
Light rain16 mm
18°
13°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:19
- Daylight
- 14 h 06
- Sunset
- 20:25
Radiation · 16.1 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 14.3 °C — -1.0 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Arcata