Washington, DC 14-Day Forecast
District of Columbia, United States 🇺🇸
86°
Overcast right now
Today: high 88°, low 65°
Updated 1 hour ago
Washington weather for the next 14 days
Thursday, August 27
Cloudy High 92° Low 69°Precipitation
75%
· 0.58 in
Max wind
12 mph
Humidity
69%
UV index
8 - High
Sunrise / sunset
06:32 AM / 07:46 PM
Friday, August 28
Overcast High 87° Low 68°Precipitation
54%
· 0.03 in
Max wind
8 mph
Humidity
72%
UV index
7 - High
Sunrise / sunset
06:33 AM / 07:45 PM
Saturday, August 29
Overcast High 83° Low 70°Precipitation
13%
· 0.0 in
Max wind
6 mph
Humidity
58%
UV index
6 - High
Sunrise / sunset
06:34 AM / 07:43 PM
Sunday, August 30
Sunny High 90° Low 67°Precipitation
8%
· 0.0 in
Max wind
6 mph
Humidity
63%
UV index
7 - High
Sunrise / sunset
06:35 AM / 07:42 PM
Monday, August 31
Overcast High 85° Low 74°Precipitation
9%
· 0.0 in
Max wind
6 mph
Humidity
59%
UV index
7 - High
Sunrise / sunset
06:36 AM / 07:40 PM
Tuesday, September 1
Sunny High 93° Low 75°Precipitation
6%
· 0.0 in
Max wind
8 mph
Humidity
56%
UV index
8 - Very High
Sunrise / sunset
06:37 AM / 07:39 PM
Wednesday, September 2
Sunny High 102° Low 79°Precipitation
1%
· 0.0 in
Max wind
10 mph
Humidity
44%
UV index
9 - Very High
Sunrise / sunset
06:38 AM / 07:37 PM
Thursday, September 3
Overcast High 99° Low 78°Precipitation
36%
· 0.02 in
Max wind
9 mph
Humidity
48%
UV index
8 - Very High
Sunrise / sunset
06:38 AM / 07:36 PM
Friday, September 4
Overcast High 94° Low 73°Precipitation
74%
· 0.2 in
Max wind
7 mph
Humidity
67%
UV index
8 - Very High
Sunrise / sunset
06:39 AM / 07:34 PM
Saturday, September 5
Patchy rain nearby High 74° Low 68°Precipitation
67%
· 0.03 in
Max wind
11 mph
Humidity
88%
UV index
5 - Moderate
Sunrise / sunset
06:40 AM / 07:32 PM
Sunday, September 6
Overcast High 74° Low 67°Precipitation
26%
· 0.0 in
Max wind
8 mph
Humidity
79%
UV index
5 - Moderate
Sunrise / sunset
06:41 AM / 07:31 PM
Monday, September 7
Overcast High 84° Low 66°Precipitation
8%
· 0.0 in
Max wind
6 mph
Humidity
63%
UV index
7 - High
Sunrise / sunset
06:42 AM / 07:29 PM
Tuesday, September 8
Light rain shower High 70° Low 58°Precipitation
81%
· 0.28 in
Max wind
6 mph
Humidity
78%
UV index
4 - Moderate
Sunrise / sunset
06:43 AM / 07:28 PM
Washington 14-day outlook: the story
The warmest day of Washington's 14-day outlook is Wednesday, September 2 with a high near 102°F (39°C); the coolest night comes Tuesday, September 8, dipping to 58°F (14°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 88°F (31°C), about 3°F (2°C) above the typical August high of 85°F (30°C).
Precipitation is most likely on Thursday 27, Friday 28, Friday 4, Saturday 5 and beyond; the wettest day looks like Thursday, August 27 with about 0.58 in (14.7 mm) expected. For the weekend, expect Saturday 83°F (28°C) and overcast / Sunday 90°F (32°C) and sunny.
For typical conditions month by month, see the Washington climate & average temperatures guide.
Washington forecast questions
Will it rain in Washington this week?
The forecast currently shows meaningful precipitation chances on 5 of the next 14 days, peaking around Thursday, August 27.
What will be the warmest day in Washington over the next 14 days?
Wednesday, September 2, with a forecast high near 102°F (39°C).
How accurate is a 14-day forecast for Washington?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Washington by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 44° | 28° | 9 | 3.3 in | 6.1 h/day | 68% |
| February | 48° | 31° | 10 | 3.3 in | 7.0 h/day | 66% |
| March | 56° | 36° | 10 | 3.7 in | 8.0 h/day | 64% |
| April | 66° | 46° | 11 | 3.7 in | 9.2 h/day | 64% |
| May | 75° | 56° | 13 | 5.1 in | 9.7 h/day | 71% |
| June | 84° | 65° | 13 | 5.0 in | 11.5 h/day | 69% |
| July | 88° | 70° | 14 | 6.9 in | 11.7 h/day | 72% |
| August | 85° | 69° | 14 | 6.2 in | 10.8 h/day | 75% |
| September | 80° | 63° | 11 | 5.1 in | 8.8 h/day | 74% |
| October | 69° | 52° | 9 | 3.6 in | 8.0 h/day | 74% |
| November | 57° | 40° | 8 | 3.3 in | 7.6 h/day | 69% |
| December | 49° | 34° | 10 | 4.1 in | 6.0 h/day | 72% |