5-day weather forecast Fairfax Nov 8, 2026

18°7–18° · Sunny

Weather forecast Fairfax today Nov 8, 2026: sunny, temperature from 7 °C to 18 °C.

Precipitation probability 25%. Wind up to 3.31 m/s (gusts 6.22 m/s). Air humidity 31–85%, atmospheric pressure 764–767 mm Hg, UV index up to 2.8.

5 days at a glance — tap a day to open it
Sunrise 06:59
Sunset 17:11
New Moon0% illuminated
Moonrise 06:31 · Moonset 16:31
Chart
Table
Sun, Nov 8, 2026

Forecast from 7 °C to 18 °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)8888887891113151717171816131111119109
Precipitation (mm/hr)000000000000000000000000

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 (%)1009881891005000000000000000150
Rain chance (%)2520172323911108631111111312433

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)3.113.113.112.692.692.52.112.612.812.893.313.313.113.112.692.811.891.3910.391.391.391.891.89
Wind gust (m/s)6.066.225.114.172.812.53.332.615.55.674.814.615.784.113.55.311.891.441.530.421.421.641.891.92
Wind direction (°)SW 217°SW 219°SW 219°SW 235°WSW 238°W 276°WNW 293°NNW 329°NNW 339°NNW 344°N 356°N 352°N 351°NNW 347°NNW 339°NNW 341°NNW 341°N 352°NNW 347°SSW 195°SSW 199°SSW 208°SSW 203°SSW 207°

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 (%)827375827779858176715445443431353944554647635356

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)765765765764764764765765766767766766766765764765764764765765765766765765

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 Index000000000.10.61.42.32.82.72.11.20.50000000

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)13.212.812.411.911.210.49.48.47.46.24.53.32.92.62.52.42.42.93.94.85.86.77.57.9
PM10 (µg/m³)13.212.912.411.911.210.49.48.47.56.24.63.432.82.72.62.73.24.25.26.17.17.98.4
Ozone (O₃) (µg/m³)353332302826242221222633404958625850423528221815
NO₂ (µg/m³)4.855.15.45.96.66.96.665.34.74.13.52.82.12.44.16.89.813.417.320.62324.7
SO₂ (µg/m³)0.30.30.30.30.30.20.20.20.30.40.50.60.70.80.80.911.11.21.31.41.41.41.4
CO (µg/m³)147147147148149151153156159159152141132126123126138155174194216231236235
Sun, Nov 8, 2026

Frequently asked questions about the 5-day weather in Fairfax

What will the weather be like in Fairfax over the next 5 days?

Over the next 5 days in Fairfax the temperature is expected to range from about 1 to 21 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

On which of the next 5 days will it rain in Fairfax?

The chance of rain in Fairfax over the next 5 days reaches 32%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

How accurate is the 5-day weather forecast for Fairfax?

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Which of the next 5 days in Fairfax will be the warmest and which the coolest?

Over the next 5 days the temperature in Fairfax ranges from about 1 to 21 °C. Compare the warmest and coolest day on the temperature chart above.

Will it be windy in Fairfax over the next 5 days?

Over the next 5 days the wind in Fairfax picks up to 8 m/s. The windiest days are easy to spot on the wind chart above.

Which day of the week in Fairfax is best for a walk or a trip?

For a walk or a trip, pick the days with the lowest chance of rain (up to 32%) and light wind — easy to compare on the 5-day charts above.

How can I best use the 5-day forecast for Fairfax?

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

Will I need an umbrella or sunscreen in Fairfax this week?

Rain reaches a 32% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 2.8; sunscreen is worth it from about 3 upwards.

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.