Rialto Weather in October

During October, Rialto experiences high daytime temperatures of 28°C (82°F) and cooler nights around 14°C (57°F). Rainfall is low, averaging just 10 mm (0.4 in) for the month.

Rainfall in Rialto in October

This month experiences about 3 days of rain according to historical data, averaging 10 mm (0.4 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Rialto in October

Weather in Rialto is at its excellent in October. Highs reach 28°C (82°F), while nights settle around 14°C (57°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Rialto in October

The days are predominantly sunny, with an estimated total of around 252 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, October and November typically offer the best circumstances for Rialto.

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• January
• February
• March
• April

• May
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• October
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• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Rialto's climate page.

Rialto Temperature in October

Min Temperature 14°C (57°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 9%  

Precipitation 10 mm (0.4 in)  

Rainy days 3 days  

Sunshine 252 hours *  

Percentage Sunshine *  

* Data from: Corona, the United States of America (31 KM, 19 Miles).

What to Wear in Rialto in October

Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Rialto in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Rialto's climate page.

More climate data for Rialto

Temperature Rainfall Sunshine

See the full Rialto climate overview or explore weather in the United States of America.