National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Bernardino Intl. Airport (KSBD)

Lat: 34.09027°NLon: 117.24705°WElev: 1086.0ft.

Overcast

63°F

17°C

Humidity 66%
Wind Speed WSW 6 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 30 Jun 12:40 AM PDT
Extended Forecast for

3 Miles SE Rialto CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 57. West wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 57. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 82. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 57. Southwest wind 5 to 10 mph becoming light after midnight.

    Low: 57 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 57. West wind around 5 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 57. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 82. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 57. Southwest wind 5 to 10 mph becoming light after midnight.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 61.
Independence Day
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Rialto CA
 34.09°N 117.34°W (Elev. 1175 ft)
Last Update:
12:48 am PDT Jun 30, 2026
Forecast Valid:
12am PDT Jun 30, 2026-6pm PDT Jul 6, 2026
 
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Additional Resources

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