US Cape Cod, United States

Cape Cod
Which Season to Choose?

Cape Cod, Massachusetts summer peninsula — Atlantic lighthouses, fishing villages and renowned seafood since the Mayflower Pilgrims.

Updated: March 2026 · Open-Meteo · 10 years · 12 months compared · 41.67°N 70.22°W
JulyBest month
79°FOptimal temperature
31%Rainy days

When to visit Cape Cod?

🌞 Best time overall
July
🌡️ Optimal temperature
68°F–79°F in July
🌧 Least rain
31% rainy days in July
🌧 Wettest month
January (36%)
📅 Best score
8.3/10

Cape Cod weather month by month

MonthMin °FMax °FRainy days (%)Precip. in/dSun h/dScore
🌨️ January28°F39°F36%0.2in7.6h4.0/10
🌦️ February30°F41°F39%0.1in8.1h4.0/10
🌦️ March36°F45°F35%0.2in9.7h4.3/10
🌦️ April41°F52°F39%0.1in10.6h5.0/10
🌦️ May50°F61°F42%0.1in11.7h7.0/10
🌤️ June61°F72°F33%0.1in13.3h7.8/10
🌤️ July68°F79°F31%0.1in13.0h8.3/10
🌤️ August68°F77°F28%0.1in12.7h8.2/10
🌤️ September63°F72°F34%0.2in11.0h7.5/10
⛅ October54°F63°F34%0.2in9.8h7.0/10
🌫️ November41°F52°F30%0.1in8.5h5.0/10
🌦️ December34°F43°F36%0.2in7.1h4.0/10
Ideal Fair Challenging climate Source: Open-Meteo · 10 years

What to expect each season

🌸 Spring (Mar–May) — Challenging climate

Average 11°F, 39% rainy days, 10.7h sunshine/day. Score: 5.4/10.

☀️ Summer (Jun–Aug) — Good time

Average 24°F, 31% rainy days, 13.0h sunshine/day. Score: 8.1/10.

🍂 Autumn (Sep–Nov) — Acceptable

Average 17°F, 33% rainy days, 9.8h sunshine/day. Score: 6.5/10.

❄️ Winter (Dec–Feb) — Challenging climate

Average 5°F, 37% rainy days, 7.6h sunshine/day. Score: 4.0/10.

Find a place to stay in Cape Cod

Check availability during the recommended period

Tip : off-peak months (January, February) are cheapest but weather is significantly worse.

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Activities and tours in Cape Cod

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

Find a flight to Cape Cod

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Detailed weather by month

Frequently asked questions

July is ideal with 31% rainy days and 26°F.
January is the wettest month with 36% rainy days.
Yes, July is the best month with an average of 26°F.
In winter, the average score is 4.0/10. Difficult period — prefer the peak season.

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