30YearWeather
Washington DC in October
Washington DC weather in October - United States
🌤️Mild & Comfortable

Washington DC Weather in October

Plan your October trip to Washington DC, United States. Based on 30 years of NASA data, expect temperatures of 20°C (high) to 10°C (low), with 19% rain probability and 8 hours of daily sunshine. Great conditions with only 2 rainy days expected.

Avg High
20°C

Hottest around day 5

Avg Low
10°C

Coolest around day 31

Rainy Days
2days

19% avg rain chance

Sunshine
8hrs/day

Autumn season

Washington DC October Weather Calendar

Click any day to see detailed weather information

Day 1
cloudy
Cloudy
23°C26%
Day 2
cloudy
Cloudy
23°C24%
Day 3
cloudy
Cloudy
23°C24%
Day 4
partly-cloudy-day
Nice
23°C20%
Day 5
partly-cloudy-day
Nice
23°C20%
Day 6
partly-cloudy-day
Nice
23°C20%
Day 7
partly-cloudy-day
Nice
22°C19%
Day 8
partly-cloudy-day
Nice
22°C16%
Day 9
partly-cloudy-day
Nice
21°C18%
Day 10
partly-cloudy-day
Nice
21°C15%
Day 11
partly-cloudy-day
Nice
21°C16%
Day 12
partly-cloudy-day
Nice
21°C16%
Day 13
partly-cloudy-day
Nice
20°C16%
Day 14
partly-cloudy-day
Nice
20°C18%
Day 15
partly-cloudy-day
Nice
20°C19%
Day 16
partly-cloudy-day
Nice
19°C15%
Day 17
partly-cloudy-day
Nice
19°C15%
Day 18
partly-cloudy-day
Nice
19°C18%
Day 19
partly-cloudy-day
Nice
19°C15%
Day 20
partly-cloudy-day
Nice
19°C17%
Day 21
partly-cloudy-day
Nice
19°C18%
Day 22
partly-cloudy-day
Nice
19°C16%
Day 23
partly-cloudy-day
Nice
19°C14%
Day 24
partly-cloudy-day
Nice
18°C17%
Day 25
partly-cloudy-day
Nice
18°C18%
Day 26
partly-cloudy-day
Nice
18°C20%
Day 27
cloudy
Cloudy
18°C23%
Day 28
cloudy
Cloudy
17°C26%
Day 29
cloudy
Cloudy
17°C25%
Day 30
cloudy
Cloudy
17°C22%
Day 31
cloudy
Cloudy
17°C22%

Essential Travel Info for Washington DC

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Connect

The D.C. government operates a network o...

Safety

Moderate Safety

GPI: 2.44

Travel Intelligence

Exclusive flight analytics & health data for Washington DC

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Well Connected
71/ 100
Traffic Index

Popular destination

Peak Daily Arrivals

0

slots per day

Peak

Jun

Low

Jan

Monthly Traffic Distribution

321
Jan
333
Feb
366
Mar
383
Apr
417
May
470
Jun
453
Jul
457
Aug
447
Sep
421
Oct
362
Nov
397
Dec
Traffic Level
Low Season

Key Connections

Atlanta Hartsfield Jackson (ATL)
Denver (DEN)
Charlotte Douglas (CLT)
San Francisco (SFO)
Teterboro (TEB)

Health & Safety Advisory

CDC travel health recommendations

No Requirements

No Special Vaccinations Required

Standard travel precautions apply

Source: CDC Travelers' Health

View Complete Health Guide

Is October a Good Time to Visit Washington DC?

👌Good option with minor considerations
Short Answer

October is Washington DC's peak season for good reason: 20°C temperatures and 19% rain probability. But expect crowds (90% of annual maximum) and premium prices.

Decision Factors

Peak tourist season

90% of annual peak - expect crowds and peak prices

Exceptional dining scene

112 Michelin-listed restaurants

Good For

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 19.8°C temperatures and low 19% rain risk

  • 👴
    Elderly travelers

    Comfortable 19.8°C temperature range with manageable humidity

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 19.8°C, 19% rain chance

  • 📸
    Photographers

    7.7h sunshine, 51% clear skies for golden hour shots

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

930 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Washington DC in October averages 20°C with 19% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Washington DC in October

What are the temperatures in Washington DC in October?

Daytime highs average 20°C, nights drop to 10°C. Temperatures remain fairly consistent.

How many rainy days in Washington DC in October?

Expect around 2 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Washington DC in October?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is October peak season in Washington DC?

This is typically peak season with higher prices. Book 2-3 months ahead.