Fairfax (VA)
October
Weather in Fairfax, Virginia for October 2027
Your guide to Fairfax weather in October - trends and predictions
In general, the average temperature in Fairfax at the beginning of October is 22.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.5 °C by the end of October.
Fairfax experiences moderate rainfall in October, with an average of 6 rainy days and a total precipitation of 202.8 mm.
Is October a good time to visit Fairfax? check out the best time to travel to Fairfax page.
✨ Is October a good time to visit Fairfax? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
25
Dry days
6
Rainy days
0
Snow days
20°/11°
Temperatures
15 km/h
Avg max wind
66 %
Avg humidity
Fairfax Weather October
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Temperatures trend during October in Fairfax
See the weather trend as well as the moving average line
October weather in Fairfax day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Moderate or heavy rain shower | 23° /16° | 7.9 mm | 4 | |
| Oct. 2 |  Patchy rain possible | 24° /14° | 1.2 mm | 4 | |
| Oct. 3 | Patchy rain possible | 22° /15° | 2.4 mm | 4 | |
| Oct. 4 |  Overcast | 22° /15° | 0.3 mm | 4 | |
| Oct. 5 | Overcast | 24° /15° | 0 mm | 5 | |
| Oct. 6 | Overcast | 22° /14° | 0 mm | 5 | |
| Oct. 7 | Overcast | 22° /13° | 0 mm | 5 | |
| Oct. 8 |  Heavy rain | 22° /12° | 30.1 mm | 5 | |
| Oct. 9 | Overcast | 20° /11° | 0 mm | 4 | |
| Oct. 10 | Overcast | 17° /10° | 0 mm | 3 | |
| Oct. 11 | Heavy rain | 20° /12° | 28.6 mm | 4 | |
| Oct. 12 |  Light rain | 22° /13° | 3 mm | 4 | |
| Oct. 13 |  Thundery outbreaks possible | 22° /13° | 10.8 mm | 4 | |
| Oct. 14 | Overcast | 22° /14° | 0.2 mm | 4 | |
| Oct. 15 | Patchy rain possible | 17° /12° | 1.3 mm | 3 | |
| Oct. 16 | Light rain | 20° /9° | 6.2 mm | 4 | |
| Oct. 17 | Light rain | 16° /8° | 2.8 mm | 4 | |
| Oct. 18 |  Sunny | 18° /7° | 0 mm | 4.4 | |
| Oct. 19 | Sunny | 21° /9° | 0 mm | 4.3 | |
| Oct. 20 | Patchy rain possible | 21° /9° | 2.4 mm | 4 | |
| Oct. 21 | Sunny | 22° /9° | 0 mm | 4.2 | |
| Oct. 22 | Sunny | 21° /10° | 0 mm | 4.1 | |
| Oct. 23 | Sunny | 18° /10° | 0 mm | 4 | |
| Oct. 24 | Sunny | 16° /8° | 0 mm | 3.9 | |
| Oct. 25 |  Partly cloudy | 17° /5° | 0 mm | 3.9 | |
| Oct. 26 | Patchy rain possible | 18° /8° | 0.1 mm | 3.8 | |
| Oct. 27 | Partly cloudy | 16° /9° | 0 mm | 3 | |
| Oct. 28 | Overcast | 16° /7° | 0 mm | 3 | |
| Oct. 29 | Heavy rain | 17° /9° | 37.4 mm | 3 | |
| Oct. 30 | Heavy rain | 20° /11° | 32.8 mm | 3.5 | |
| Oct. 31 |  Cloudy | 19° /10° | 0 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Fairfax in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Fairfax forecast closer to your planned date for the most up-to-date weather information.
Change Month
Fairfax in October - FAQ
What are the expected maximum and minimum temperatures in Fairfax during October?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Fairfax during October?
Significant rainfall exceeding 202.8 mm is expected in Fairfax during October, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Fairfax during October?
The average wind speed in Fairfax during October is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Fairfax
Explore the daily rainfall trends and prepare for Fairfaxs October weather 💧
Typically, Fairfax has 6 rainy days in October with a total of 202.8 mm of rainfall.
UV exposure in Fairfax during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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