The long-range forecast for Washington DC reveals lower temperatures than usual for this time of the year, dipping to 14°. In the coming days, the forecasted temperatures are expected to be on average -3.1 °F lower than the average of the last few years.
Select a month and click on a day for more information
Thursday
Oct 1
20° / 16°
Friday
Oct 2
18° / 15°
Saturday
Oct 3
24° / 15°
Sunday
Oct 4
23° / 13°
Monday
Oct 5
22° / 14°
Tuesday
Oct 6
23° / 15°
Wednesday
Oct 7
24° / 15°
Thursday
Oct 8
20° / 13°
Friday
Oct 9
21° / 11°
Saturday
Oct 10
21° / 11°
Sunday
Oct 11
23° / 12°
Monday
Oct 12
22° / 13°
Tuesday
Oct 13
21° / 14°
Wednesday
Oct 14
22° / 12°
Thursday
Oct 15
21° / 12°
Friday
Oct 16
19° / 10°
Saturday
Oct 17
17° / 8°
Sunday
Oct 18
19° / 8°
Monday
Oct 19
20° / 9°
Tuesday
Oct 20
21° / 10°
Wednesday
Oct 21
23° / 11°
Thursday
Oct 22
22° / 12°
Friday
Oct 23
19° / 11°
Saturday
Oct 24
21° / 11°
Sunday
Oct 25
21° / 9°
Monday
Oct 26
20° / 11°
Tuesday
Oct 27
19° / 12°
Wednesday
Oct 28
19° / 10°
Thursday
Oct 29
17° / 11°
Friday
Oct 30
17° / 11°
Saturday
Oct 31
19° / 10°
Washington DC 30 days weather forecast
Check out our estimated 30 days weather forecast for Washington DC, this data is based on the average weather in Washington DC in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Washington DC next to the desired date.
Weather in Washington DC for the next 30 days
October
Click on a day for an hourly weather forecast
Washington DC long range weather forecast - FAQ
Do you provide 30 days weather forecast for Washington DC?
You can see the next 30 weather forecast for Washington DC at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in Washington DC?
Sure, you can select the date from the calendar above to view the forecast in Washington DC on that date.
How accurate is the long-range weather forecast for Washington DC?
Our long-range weather forecast for Washington DC is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
More about the weather in Washington DC