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

LYTLE CREEK (LTLC1)

Lat: 34.23389°NLon: 117.48028°WElev: 2792.0ft.

NA

66°F

19°C

Humidity 62%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 24 Mar 08:15 PM PDT
Extended Forecast for

5 Miles NNE Rancho Cucamonga CA

  • Tonight

    Tonight: Mostly clear, with a low around 66. Southwest wind 5 to 10 mph.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. West wind 5 to 10 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63. Southwest wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 83. North wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. West wind 5 to 10 mph becoming north after midnight.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 71. Breezy.

    Low: 71 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 69. Breezy.

    Low: 69 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 66. Southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 82. West wind 5 to 10 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Clear, with a low around 63. Southwest wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 83. North wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 67. West wind 5 to 10 mph becoming north after midnight.
Friday
Mostly sunny, with a high near 85.
Friday Night
Mostly cloudy, with a low around 71. Breezy.
Saturday
Partly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 69. Breezy.
Sunday
Sunny, with a high near 84. Breezy.
Sunday Night
Partly cloudy, with a low around 67. Breezy.
Monday
Partly sunny, with a high near 76. Breezy.
Monday Night
Mostly cloudy, with a low around 61. Breezy.
Tuesday
Partly sunny, with a high near 71. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Rancho Cucamonga CA
 34.18°N 117.53°W (Elev. 2690 ft)
Last Update:
10:44 am PDT Mar 24, 2026
Forecast Valid:
8pm PDT Mar 24, 2026-6pm PDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation