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

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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Add your home location in settings to see airport details.

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.