Washington, United States Weather

  1. Washington, United States Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Washington over the next 12 hours
  7. Temperature and possibility of rain in Washington in the coming days
  8. Rainfall in Washington in the coming days
  9. Washington Weather Summary
  10. Weather averages by month
  11. Washington's weather
  12. Frequently asked questions
  13. Comments
Washington, Weather
(Photo by Yucel Moran on Unsplash)

Current conditions

Updated:
15°C
59.0°F
°C °F

Condition: Clear Sky

Pressure: 944 hPa

Feel like: 11 °C

Temperature: 15°C

Cloud: 0%

Humidity: 32%

Wind: NNE - 5 km/h

Visibility: 58.9 km

Weather forecast

Sat
19 Sep
12°C / 27°C
Overcast
Sun
20 Sep
10°C / 27°C
Clear Sky
Mon
21 Sep
10°C / 23°C
Overcast
Tue
22 Sep
8°C / 21°C
Overcast
Wed
23 Sep
7°C / 20°C
Overcast
Hourly forecast today:
15:00 PM
-1° / 15°
-1° / 15°
Clear Sky
32% 24 km/h
16:00 PM
2° / 19°
2° / 19°
Clear Sky
31% 23 km/h
17:00 PM
2° / 21°
2° / 21°
Clear Sky
29% 16 km/h
18:00 PM
3° / 23°
3° / 23°
Clear Sky
27% 14 km/h
19:00 PM
3° / 24°
3° / 24°
Clear Sky
25% 10 km/h
20:00 PM
4° / 25°
4° / 25°
Clear Sky
26% 9 km/h
21:00 PM
5° / 26°
5° / 26°
Clear Sky
26% 12 km/h
22:00 PM
6° / 25°
6° / 25°
Clear Sky
29% 17 km/h
23:00 PM
7° / 25°
7° / 25°
Clear Sky
32% 24 km/h
00:00 AM
8° / 24°
8° / 24°
Clear Sky
36% 29 km/h
01:00 AM
8° / 22°
8° / 22°
Clear Sky
40% 31 km/h

30 Day Averages and Extremes

  • Average high 20.97°C
  • Average low 8.93°C
  • Hottest day 28°C (09 September 2026)
  • Coldest day 4°C (26 September 2026)
  • Average humidity 52.23%
  • Days with precipitation 16 days
  • Highest precipitation 64 mm (13 September 2026)

Yesterday's Data

  • Max: 26°C
  • Min: 11°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Washington over the next 12 hours

Temperature and possibility of rain in Washington in the coming days

Rainfall in Washington in the coming days

Washington Climate Summary

Washington features a Humid continental, dry warm summer (Köppen classification: Dsb), with an average annual temperature of 7.46ºC (45.43ºF), which is about -5.18% lower than the national average for United States. Annually, the city experiences approximately 56.26 millimeters (2.21 inches) of rainfall, spread across 130.9 rainy days, accounting for 35.86% of the year.

Longitude 47.7510741
Latitude -120.7401385
Yearly high temperature 11.02ºC (51.84ºF)
Yearly low temperature 0.49ºC (32.88ºF)
Hottest month June 19.1ºC (66.38ºF)
Coldest month November -3.82ºC (25.12ºF)
Yearly precip 56.26mm (2.21in)
Days with rainfall 130.9 days (35.86%)
Driest month July (56.87%)
Wettest month January (91.9%)

Weather averages by month

Month High / Low (°C) Rain
January -0.51° / -7.55° 15.73 days
February 0.74° / -6.76° 14.91 days
March 4.21° / -4.13° 16.45 days
April 9.08° / -0.94° 12.18 days
May 15.59° / 3.39° 10.73 days
June 19.1° / 5.78° 6.36 days
July 25.02° / 9.3° 3.64 days
August 25.44° / 9.85° 3.45 days
September 19.66° / 6.63° 7.36 days
October 11.15° / 1.57° 11.27 days
November 3.43° / -3.82° 14.27 days
December -0.66° / -7.39° 14.55 days

Washington's weather

Frequently asked questions

1. What is the hottest month in Washington?

June has the highest average monthly temperature (daily mean of 19.1ºC) and November are the coolest (daily mean of -3.82ºC).

2. What should I wear in Washington today?

For today's very hot weather in Washington, with the high temperatures above 26ºC (78.8ºF), consider wearing:
- Wide-brimmed sun hat
- Thin, moisture-wicking socks
- Loose and airy fabrics like linen or cotton
- Breathable shorts or skirts

Temperature

Early
4°C / 18°C
Morning
0°C / 15°C
Afternoon
-1°C / 15°C
Evening
5°C / 26°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 444
  • CO 137
  • NH3 0
  • NO2 3
  • O3 62
  • PM10 10
  • PM25 10
  • SO2 1
  • CH4 1,382

Sunrise / Sunset

13:44
02:08