Weather in Arlington, Virginia for October 2025
Coastal Flood Advisory - See hour by hour.
Until now, October 2025 in Arlington is slightly cooler than the historical average by -1.8 °F.
The forecast for the next days in Arlington predicts temperatures to be around 16 °F, close to the historical average.
In general, the average temperature in Arlington at the beginning of October is 24.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.7 °F by the end of October.
Arlington experiences moderate rainfall in October, with an average of 6 rainy days and a total precipitation of 39.9 mm.
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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 | 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 | 24° /11° | 0 mm | 6 | |
| Oct. 29 | Patchy rain possible | 14° /6° | 2.8 mm | 0.2 | |
| Oct. 30 | Heavy rain | 17° /10° | 120.3 mm | 0.3 | |
| Oct. 31 | Sunny | 16° /8° | 0 mm | 0.7 | |
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Arlington in October - FAQ
October rainfall patterns in Arlington
UV exposure in Arlington during October
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Get accurate weather forecasts for Arlington, located at latitude 38.881 and longitude -77.104. Stay updated with localized weather information tailored for Arlington.