Arlington (VA)
October
Weather in Arlington, Virginia for October 2026
Your guide to Arlington weather in October - trends and predictions
In general, the average temperature in Arlington at the beginning of October is 24.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.4 °C by the end of October.
The climate of Arlington in October is notably wet, with an average of 11 rainy days, and a total of 147.5 mm of precipitation.
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Temperatures
Rain 🌧️
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20
Dry days
11
Rainy days
0
Snow days
20°/11°
Temperatures
15 km/h
Avg max wind
65 %
Avg humidity
Arlington Weather October
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Temperatures trend during October in Arlington
See the weather trend as well as the moving average line
October weather in Arlington day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Fog | 22° /15° | 7.8 mm | 5 | |
| Oct. 2 |  Overcast | 23° /14° | 0 mm | 5 | |
| Oct. 3 | Mist | 26° /15° | 0 mm | 6 | |
| Oct. 4 |  Partly cloudy | 27° /15° | 0 mm | 6 | |
| Oct. 5 | Mist | 26° /15° | 0 mm | 6 | |
| Oct. 6 |  Light rain shower | 25° /15° | 0.4 mm | 5 | |
| Oct. 7 | Overcast | 23° /14° | 1.3 mm | 5 | |
| Oct. 8 | Overcast | 20° /10° | 29.9 mm | 5 | |
| Oct. 9 | Patchy rain possible | 20° /9° | 0.1 mm | 5 | |
| Oct. 10 | Partly cloudy | 18° /8° | 0.1 mm | 5 | |
| Oct. 11 | Overcast | 21° /9° | 1.1 mm | 5 | |
| Oct. 12 | Partly cloudy | 23° /11° | 1.2 mm | 6 | |
| Oct. 13 |  Cloudy | 21° /12° | 7.2 mm | 5 | |
| Oct. 14 | Light rain shower | 18° /11° | 6.9 mm | 4 | |
| Oct. 15 | Patchy rain possible | 15° /10° | 0.3 mm | 4 | |
| Oct. 16 | Patchy rain possible | 16° /6° | 0.2 mm | 4 | |
| Oct. 17 |  Sunny | 17° /7° | 0.1 mm | 5 | |
| Oct. 18 | Sunny | 21° /8° | 0 mm | 6 | |
| Oct. 19 | Overcast | 23° /10° | 0 mm | 5 | |
| Oct. 20 | Light rain shower | 21° /12° | 7.8 mm | 5 | |
| Oct. 21 | Patchy rain possible | 23° /9° | 0 mm | 6 | |
| Oct. 22 | Light rain shower | 21° /10° | 2.3 mm | 5 | |
| Oct. 23 | Sunny | 19° /8° | 0 mm | 5 | |
| Oct. 24 | Sunny | 18° /8° | 0 mm | 5 | |
| Oct. 25 | Partly cloudy | 21° /6° | 0 mm | 6 | |
| Oct. 26 | Overcast | 21° /10° | 0 mm | 5 | |
| Oct. 27 | Overcast | 18° /10° | 0 mm | 4 | |
| Oct. 28 | Patchy rain possible | 19° /10° | 0 mm | 5 | |
| Oct. 29 | Light rain shower | 17° /11° | 37.1 mm | 4 | |
| Oct. 30 |  Light drizzle | 21° /11° | 43.8 mm | 5 | |
| Oct. 31 | Overcast | 19° /10° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Arlington 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 forecast closer to your planned date for the most up-to-date weather information.
Change Month
Arlington in October - FAQ
What are the expected maximum and minimum temperatures in Arlington 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 Arlington during October?
Significant rainfall exceeding 147.5 mm is expected in Arlington during October, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Arlington during October?
The average wind speed in Arlington during October is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Arlington
Explore the daily rainfall trends and prepare for Arlingtons October weather 💧
Typically, Arlington has 11 rainy days in October with a total of 147.5 mm of rainfall.
UV exposure in Arlington during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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