Weather in Rancho Cucamonga in March
Rancho Cucamonga, United States averages a high of 19.6°C (67.3°F) and low of 7.9°C (46.2°F) in March, with 7 rain days and 10.7 hours of daily sunshine. Travel score: 81.1/100 (Excellent). The best time to visit Rancho Cucamonga is August.
High
20°C67°F
Low
8°C46°F
🌧️
7
rain days
☀️
10.7
hrs/day sunshine
💧
66%
humidity
81— Excellent
March in Rancho Cucamonga is mild and mostly dry — excellent conditions for exploring.
What are the average temperatures in Rancho Cucamonga?
How much does it rain in Rancho Cucamonga in March?
Rancho Cucamonga receives an average of 63.4mm of rainfall across 7 rainy days in March. The annual total is 427.9mm.
What should I pack for Rancho Cucamonga in March?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 20°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to United States in March?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31