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Washington, D.C. Weather by Month

Live conditions, a 7-day forecast and monthly climate patterns for Washington, D.C., United States of America.

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Live weather

Washington, D.C. right now

24 C Hot arrival weather Feels like 28 C / Updated 02 Oct, 20:45
Temperature 24 C Partly cloudy
Feels like 28 C Apparent temperature
Today 31 C / 17 C Rain
Rain now 0 mm 71% cloud cover
Rain chance 32% Maximum today
Wind 9 km/h NW / gusts 22 km/h
Humidity 89% 1015 hPa pressure
UV and sun 5 10.5 h sunshine

Trip notes

Pack a compact rain layer. Bring breathable clothes and sun protection. Current reading is local night-time.

Next 7 days

Washington, D.C. travel forecast

Highs, lows, rain chance, precipitation, wind, UV and sunshine for the next travel week.

Fri 02 Oct 31 / 17 C

Rain

Rain chance
32%
Rain
4.4 mm
Wind
20 km/h
UV
5
Sun
07:05 - 18:48
Sunshine
10.5 h
Sat 03 Oct 21 / 15 C

Rain

Rain chance
25%
Rain
11.1 mm
Wind
16 km/h
UV
2
Sun
07:05 - 18:47
Sunshine
0.0 h
Sun 04 Oct 18 / 16 C

Slight rain

Rain chance
80%
Rain
5.8 mm
Wind
14 km/h
UV
1
Sun
07:06 - 18:45
Sunshine
0.0 h
Mon 05 Oct 24 / 15 C

Overcast

Rain chance
6%
Rain
0.0 mm
Wind
20 km/h
UV
5
Sun
07:07 - 18:44
Sunshine
9.9 h
Tue 06 Oct 19 / 10 C

Clear sky

Rain chance
0%
Rain
0.0 mm
Wind
12 km/h
UV
5
Sun
07:08 - 18:42
Sunshine
11.4 h
Wed 07 Oct 22 / 11 C

Overcast

Rain chance
0%
Rain
0.0 mm
Wind
13 km/h
UV
5
Sun
07:09 - 18:41
Sunshine
10.9 h
Thu 08 Oct 25 / 12 C

Partly cloudy

Rain chance
0%
Rain
0.0 mm
Wind
9 km/h
UV
5
Sun
07:10 - 18:39
Sunshine
11.3 h

Monthly climate

Temperature, rain and wind in Washington, D.C.

Month-by-month averages for planning when to go, what to pack and how weather-sensitive the trip may be.

WarmestJuly31.32 C high
ColdestJanuary-2.58 C low
RainiestJuly154.93 mm rain
DriestNovember73.99 mm rain
Yearly range19.0 / 9.4 CAverage high and low
Annual rain1270.6 mm173.5 rainy days

Best travel months

69 October Good / 20.03 C high / 96.12 mm rain
67 April Mixed / 19.03 C high / 95.63 mm rain
66 November Mixed / 13.34 C high / 73.99 mm rain
63 September Mixed / 26.12 C high / 119.35 mm rain

Average Temperature

Washington, D.C.

Mean monthly temperature
C
1.4 Jan
3.6 Feb
7.5 Mar
13.3 Apr
18.5 May
23.4 Jun
26.1 Jul
24.4 Aug
21.3 Sep
15.1 Oct
8.4 Nov
4.6 Dec

Average High Low Temperature

Washington, D.C.

Typical daytime highs and night lows
C
5.8 -2.6
Jan
8.6 -1
Feb
13 2.4
Mar
19 7.8
Apr
23.8 13.5
May
28.9 18.4
Jun
31.3 21.5
Jul
29.4 20.2
Aug
26.1 17
Sep
20 10.8
Oct
13.3 4.2
Nov
9 0.8
Dec

Average Day Temperature

Washington, D.C.

Monthly average high
C
5.8 Jan
8.6 Feb
13 Mar
19 Apr
23.8 May
28.9 Jun
31.3 Jul
29.4 Aug
26.1 Sep
20 Oct
13.3 Nov
9 Dec

Average Night Temperature

Washington, D.C.

Monthly average low
C
-2.6 Jan
-1 Feb
2.4 Mar
7.8 Apr
13.5 May
18.4 Jun
21.5 Jul
20.2 Aug
17 Sep
10.8 Oct
4.2 Nov
0.8 Dec

Average Rainfall

Washington, D.C.

Total precipitation by month
mm
75.7 Jan
80.5 Feb
92 Mar
95.6 Apr
124.2 May
121.4 Jun
154.9 Jul
136.2 Aug
119.4 Sep
96.1 Oct
74 Nov
100.5 Dec

Average Rainy Days

Washington, D.C.

Days with measurable precipitation
days
12.9 Jan
13.2 Feb
13.1 Mar
14.5 Apr
17.2 May
16.7 Jun
18.9 Jul
17.6 Aug
14.7 Sep
12.5 Oct
9.5 Nov
12.7 Dec

Average Wind Speed

Washington, D.C.

Mean wind speed by month
km/h
11.9 Jan
11.8 Feb
12.5 Mar
12.2 Apr
10.1 May
9.5 Jun
7.9 Jul
8 Aug
8.9 Sep
10.4 Oct
11 Nov
10.6 Dec
Month Mean C High C Low C Precipitation mm Rainy days Snow cm Wind km/h
January 1.43 5.85 -2.58 75.70 12.93 1.41 11.90
February 3.55 8.65 -0.95 80.47 13.20 0.99 11.83
March 7.46 13.04 2.37 91.99 13.13 0.88 12.46
April 13.27 19.03 7.82 95.63 14.53 0.01 12.21
May 18.46 23.81 13.53 124.24 17.20 10.07
June 23.43 28.88 18.38 121.41 16.67 9.48
July 26.08 31.32 21.53 154.93 18.87 7.92
August 24.44 29.38 20.18 136.21 17.60 7.99
September 21.28 26.12 17.04 119.35 14.73 8.90
October 15.12 20.03 10.81 96.12 12.47 0.04 10.43
November 8.40 13.34 4.15 73.99 9.53 0.10 11.01
December 4.60 9.00 0.77 100.52 12.67 0.36 10.60

Monthly averages

Average temperature by month in Washington, D.C.

Monthly climate averages for Washington, D.C., United States of America.

Jan 1.4 C Washington, D.C. average
Feb 3.6 C Washington, D.C. average
Mar 7.5 C Washington, D.C. average
Apr 13.3 C Washington, D.C. average
May 18.5 C Washington, D.C. average
Jun 23.4 C Washington, D.C. average
Jul 26.1 C Washington, D.C. average
Aug 24.4 C Washington, D.C. average
Sep 21.3 C Washington, D.C. average
Oct 15.1 C Washington, D.C. average
Nov 8.4 C Washington, D.C. average
Dec 4.6 C Washington, D.C. average

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Travel weather

Live forecast plus monthly climate

Use live conditions for arrivals and monthly averages for choosing dates. Weather can shift, so check again close to departure.

Questions

Forecasts and climate averages

Should I use the forecast or monthly averages?

Use the forecast for the days it covers. Monthly averages help compare seasons for a later trip; they cannot predict the weather on a particular future day.

What if a forecast is unavailable?

The page cannot provide current conditions for that request. You can still use any recorded climate information, but it is not a substitute for a current forecast.

Where does the weather data come from?

Provider links and available dates appear with the weather information. Forecast data and climate summaries have different periods and should be read separately.

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