Weather in Arlington, Virginia for October 2026
So far, October 2026 in Arlington is slightly warmer than the historical average by 1.2 °C.
The forecast for the upcoming days in Arlington predicts a temperature of 20.4 °C, which is slightly above the historical average.
In general, the average temperature in Arlington at the beginning of October is 24.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.1 °C by the end of October.
Arlington 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? check out the best time to travel to Arlington page.
✨ Is October a good time to visit Arlington? – Ask the AI Weatherman
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Arlington Weather October
Temperatures trend during October in Arlington
October weather in Arlington day by day
| 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 | Sunny | 19° /8° | 0 mm | 3.8 | |
| Oct. 26 | Sunny | 21° /8° | 0 mm | 4.1 | |
| Oct. 27 | Sunny | 20° /11° | 0 mm | 4 | |
| Oct. 28 | Overcast | 18° /10° | 0 mm | 3.7 | |
| Oct. 29 | Sunny | 21° /10° | 0 mm | 6 | |
| Oct. 30 | Sunny | 24° /12° | 0 mm | 6 | |
| Oct. 31 | Partly cloudy | 20° /12° | 0 mm | 5 | |
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Arlington in October - FAQ
What are the expected maximum and minimum temperatures in Arlington during October?
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October rainfall patterns in Arlington
UV exposure in Arlington during October
Where is Arlington?Get accurate weather forecasts for Arlington, located at latitude 38.881 and longitude -77.104. Stay updated with localized weather information tailored for Arlington.