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Rialto, CA Weather Forecast

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Rialto, CA Weather Forecast

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Rialto CA weather - Clear - 56°F
Clear
56°F
Updated 2:40 am
Feels Like 52°F
Humidity 46%
Wind SSE 5 mph
Barometer  30.11 in
Dew Point 36°F
Rialto CA weather - Clear - 13°C
Clear
13°C
Updated 2:40 am
Feels Like 11°C
Humidity 46%
Wind SSE 8 km/h
Barometer  102 kPa
Dew Point 2°C
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Rialto Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Rialto, CA Weather - Today Sunny Rialto, CA Weather - Tonight Clear Rialto, CA Weather - Thursday Mostly Sunny Rialto, CA Weather - Thursday Night Chance Of Showers Rialto, CA Weather - Friday Chance Of Showers Rialto, CA Weather - Friday Night Showers Rialto, CA Weather - Saturday Chance Of Showers Rialto, CA Weather - Saturday Night Partly Cloudy Rialto, CA Weather - Sunday Partly Cloudy Rialto, CA Weather - Sunday Night Partly Cloudy Rialto, CA Weather - Monday Showers Likely Rialto, CA Weather - Monday Night Showers
Sunny Clear Mostly Sunny Chance of Showers Chance of Showers Showers Chance of Showers Partly Cloudy Partly Cloudy Partly Cloudy Showers Likely Showers
Hi: 84°FHi: 29°C
 Lo: 53°FLo: 12°C Hi: 81°FHi: 27°C
 Lo: 56°FLo: 13°C Hi: 70°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 66°FHi: 19°C
 Lo: 49°FLo: 9°C Hi: 68°FHi: 20°C
 Lo: 50°FLo: 10°C Hi: 65°FHi: 18°C
 Lo: 48°FLo: 9°C
POP: 40% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1231 AM PST Wed Nov 11 2026 Rialto, CA Weather - WeatherWorld.com

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Issued: 159 AM PST Wed Nov 11 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

.SHORT TERM (Today through Friday)... Not much change in temperatures is expected for today with high temperatures as much as 10 to locally 15 degrees above average for the coast and western valleys in San Diego County. High temperatures for the coast and valleys will be in the upper 70s to upper 80s with inland coastal areas into the western valleys in th...