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Washington, D.C. Weather Tomorrow

  1. TodayOctober 1717° 5°
  2. TomorrowOctober 1815° 3°
  3. MonOctober 1918° 8°
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  5. WedOctober 2119° 10°
  6. ThuOctober 2217° 8°
  7. FriOctober 2320° 9°
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Washington, D.C. · Sunday, October 18 2026

15°3°

Clear

High 15°, low 3°

Chance of rain
2%
No rain
Wind
10 km/h
north
UV index
5
Moderate
Sunrise
07:20
Sunset 18:25
Day length
11 h 5 min
Moon
First quarter
51% illuminated

Updated: · Source: Open-Meteo

Forecast for Washington, D.C. on Sunday, October 18, 2026: clear, with a high of 15°C and a low of 3°C. No significant rain is expected (2% chance). Wind from the north at up to 10 km/h. Sunrise is at 07:20 and sunset at 18:25; day length 11 h 5 min. 2° cooler than the previous day. This day is 3° cooler than the 7-day average. The best time to be outdoors looks like 12:00–21:00.

What to wear and what to watch out for

  • Cool in the morning and evening: dress in layers and bring a sweater or jacket.
  • A good day for outdoor activities.

Tomorrow will be 2° cooler than today.

Sunday, October 18: hour by hour

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Weather nearby on October 18

Frequently asked questions

Will it rain in Washington, D.C. on Sunday, October 18, 2026?
Most likely not: the chance of rain is 2%.
What will the temperature be in Washington, D.C. on Sunday, October 18, 2026?
A high of 15°C and a low of 3°C are expected. Conditions: clear.
What time are sunrise and sunset in Washington, D.C. on October 18, 2026?
Sunrise is at 07:20 and sunset at 18:25 (local time); day length 11 h 5 min.
How reliable is this forecast?
Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.

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