5-day weather forecast Fairfax Oct 22, 2026

25°13° · Sunny

Weather forecast Fairfax Thursday Oct 22, 2026: sunny, temperature from 13 °C to 25 °C.

Precipitation probability 17%. Wind up to 4.39 m/s (gusts 9.39 m/s). Air humidity 42–69%, atmospheric pressure 764–767 mm Hg, UV index up to 4.2.

Sunrise 07:40
Sunset 18:31
Waxing Gibbous92% illuminated
Moonrise 16:46 · Moonset 04:00
Chart
Table

Forecast from 13 °C to 25 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)151515141514141413151820222324252524221918181716
Precipitation (mm/hr)0.10.020000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)5077521006669000550000000000050
Rain chance (%)17139161011555432111111344566

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)2.893.193.192.812.6932.692.612.812.393.313.53.8944.314.394.3943.313.393.313.613.693.81
Wind gust (m/s)5.1165.314.614.394.893.52.613.924.925.034.81555.115.115.114.925.925.395.337.228.929.39
Wind direction (°)S 170°SSE 166°S 169°S 170°SSE 168°S 174°S 171°SSE 162°SSE 168°SSE 157°SSE 164°S 170°S 170°SSE 168°S 171°SSE 167°SSE 165°SSE 163°SSE 159°SSE 150°SE 139°SE 136°SE 135°SE 136°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)656465656365666767635347444242424346556164676969

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)767766767767766766767767767767767767767766765764764764764765765765765765

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index0000000000.31.12.33.54.24.13.21.90.80.200000

Air quality & pollen

Air quality is available for the first three days only.

Fairfax on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.