5-day weather forecast Fairfax 31-07-2026

Weather forecast Fairfax tomorrow 31.07.2026: patchy rain possible, temperature from 19 °C to 29 °C.

Precipitation probability 91%. Wind up to 9.39 m/s (gusts 12.94 m/s). Air humidity 59–97%, atmospheric pressure 755–758 mm Hg, UV index up to 7.8.

Sunrise 06:18
Sunset 20:37
Waning Gibbous91% illuminated
Moonrise 21:50 · Moonset 08:27
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Table

Forecast from 19 °C to 29 °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)252525242223212122242524242628282829272623212119
Precipitation (mm/hr)0.3600.030.2418.532.090000.010.030.020.010.010.130.10.050.0100000.020

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 (%)82087100888838100871001001001001007783768245225698100100
Rain chance (%)459264791772042353131292623232215127611212528

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)5.1166.316.814.3944.113.312.610.393.193.54.394.315.196.118.396.897.618.398.618.698.819.39
Wind gust (m/s)9.3310.8310.8610.787.427.867.835.423.670.473.674.115.224.946.037.3910.288.5611.1112.0312.9412.511.8612.81
Wind direction (°)SE 132°SE 141°SE 144°NNW 341°NE 48°E 91°E 100°SE 133°SE 145°SSE 160°NW 325°NW 322°NW 312°NW 313°NW 305°WNW 301°NW 307°WNW 303°WNW 302°NW 309°NW 309°NW 307°NW 308°NNW 331°

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 (%)848185889190979796928886847770696459626671767886

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)758758757758757756756757756757757757757757756756756755755755755756756756

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 Index00000000.10.71.93.22.93.75.97.85.44.8310.50000

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)6.25.54.43.53.12.82.52.62.93.73.52.91.50.90.60.60.91.21.21.111.31.61.9
PM10 (µg/m³)6.55.74.63.93.332.833.34.23.93.11.50.90.60.60.91.21.21.111.41.71.9
Ozone (O₃) (µg/m³)888278777573727067656571818890919089878584838279
NO₂ (µg/m³)65.95.65.24.84.43.93.53.12.82.41.91.41.1111.21.622.42.52.42.42.6
SO₂ (µg/m³)1.81.61.20.80.50.40.50.50.50.60.60.60.60.60.60.60.70.80.910.90.70.60.6
CO (µg/m³)135132129125122119117115115115115114112112114118122125127129129129129129

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.