Weather in Rialto in October
Rialto, United States averages a high of 26.5°C (79.7°F) and low of 12.7°C (54.9°F) in October, with 2 rain days and 10.6 hours of daily sunshine. Travel score: 96.4/100 (Excellent). The best time to visit Rialto is June.
High
27°C80°F
Low
13°C55°F
🌧️
2
rain days
☀️
10.6
hrs/day sunshine
💧
50%
humidity
96— Excellent
October in Rialto is warm and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Rialto?
How much does it rain in Rialto in October?
Rialto receives an average of 18mm of rainfall across 2 rainy days in October. The annual total is 400.2mm.
What should I pack for Rialto in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 14°C from day to night
🎉Visiting United States in October?
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Data based on 1994–2024 averages · Last updated: 2024-12-31