Arlington County (Arlington)
October
Weather in Arlington County, Virginia for October 2027
Your guide to Arlington County weather in October - trends and predictions
In general, the average temperature in Arlington County at the beginning of October is 24.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.6 °C by the end of October.
Arlington County experiences moderate rainfall in October, with an average of 6 rainy days and a total precipitation of 156.2 mm.
Is October a good time to visit Arlington County? check out the best time to travel to Arlington County page.
✨ Is October a good time to visit Arlington County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
25
Dry days
6
Rainy days
0
Snow days
21°/11°
Temperatures
15 km/h
Avg max wind
65 %
Avg humidity
Arlington County Weather October
Move between months or click on a day
Temperatures trend during October in Arlington County
See the weather trend as well as the moving average line
October weather in Arlington County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Light rain | 24° /16° | 5.9 mm | 5 | |
| Oct. 2 |  Patchy rain possible | 25° /15° | 1.3 mm | 4 | |
| Oct. 3 | Light rain | 24° /15° | 2.8 mm | 5 | |
| Oct. 4 |  Partly cloudy | 24° /15° | 0.4 mm | 5 | |
| Oct. 5 |  Mist | 25° /15° | 0 mm | 5.5 | |
| Oct. 6 | Light rain shower | 23° /14° | 0.3 mm | 5 | |
| Oct. 7 | Patchy rain possible | 23° /12° | 1 mm | 5 | |
| Oct. 8 |  Moderate rain | 21° /11° | 22.4 mm | 5 | |
| Oct. 9 | Patchy rain possible | 21° /10° | 0.1 mm | 4 | |
| Oct. 10 |  Overcast | 19° /10° | 0.1 mm | 4 | |
| Oct. 11 | Moderate rain | 21° /11° | 13.9 mm | 4 | |
| Oct. 12 | Light rain | 23° /13° | 3.8 mm | 4.9 | |
| Oct. 13 | Light rain | 22° /13° | 5.4 mm | 4.8 | |
| Oct. 14 | Light rain | 21° /13° | 5.2 mm | 4 | |
| Oct. 15 | Patchy rain possible | 17° /12° | 0.9 mm | 3 | |
| Oct. 16 | Light rain | 19° /9° | 2.8 mm | 4 | |
| Oct. 17 | Patchy rain possible | 17° /7° | 1.6 mm | 4 | |
| Oct. 18 |  Sunny | 19° /8° | 0 mm | 4.4 | |
| Oct. 19 | Overcast | 22° /9° | 0 mm | 4.3 | |
| Oct. 20 | Light rain | 21° /11° | 5.2 mm | 4 | |
| Oct. 21 | Sunny | 22° /10° | 0 mm | 4.2 | |
| Oct. 22 | Patchy rain possible | 20° /10° | 1.7 mm | 4.1 | |
| Oct. 23 | Sunny | 18° /9° | 0 mm | 4 | |
| Oct. 24 | Sunny | 18° /8° | 0 mm | 3.9 | |
| Oct. 25 | Partly cloudy | 20° /6° | 0 mm | 3.9 | |
| Oct. 26 | Overcast | 21° /9° | 0 mm | 3.8 | |
| Oct. 27 | Overcast | 19° /11° | 0 mm | 3.7 | |
| Oct. 28 | Overcast | 19° /10° | 0 mm | 3.7 | |
| Oct. 29 |  Heavy rain | 18° /11° | 27.8 mm | 3.6 | |
| Oct. 30 | Heavy rain | 21° /11° | 32.8 mm | 3.5 | |
| Oct. 31 | Overcast | 19° /9° | 0 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Arlington County 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 Arlington County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Arlington County in October - FAQ
What are the expected maximum and minimum temperatures in Arlington County during October?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Arlington County during October?
Significant rainfall exceeding 156.2 mm is expected in Arlington County during October, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Arlington County during October?
The average wind speed in Arlington County during October is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Arlington County
Explore the daily rainfall trends and prepare for Arlington Countys October weather 💧
Typically, Arlington County has 6 rainy days in October with a total of 156.2 mm of rainfall.
UV exposure in Arlington County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Top locations in Arlington County
Select a location for an accurate weather forecast
More Locations Quick links
More Arlington County weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.