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

54°F

12°C

Humidity 52%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 05 Apr 10:15 PM PDT
Extended Forecast for

5 Miles NNE Rancho Cucamonga CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. West wind around 5 mph.

    Low: 61 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 75. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 75 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 59. Southwest wind 10 to 15 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 59 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 59. Southwest wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. Breezy.

    High: 76 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. Breezy.

    Low: 60 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 71. Breezy.

    High: 71 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Breezy.

    Low: 57 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 61. West wind around 5 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 75. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Clear, with a low around 59. Southwest wind 10 to 15 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 75. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Tuesday Night
Clear, with a low around 59. Southwest wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 76. Breezy.
Wednesday Night
Mostly clear, with a low around 60. Breezy.
Thursday
Partly sunny, with a high near 71. Breezy.
Thursday Night
Partly cloudy, with a low around 57. Breezy.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 66. Breezy.
Friday Night
A chance of showers. Mostly cloudy, with a low around 54. Breezy.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 61.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55.
Sunday
A slight chance of showers. Mostly sunny, with a high near 65. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Rancho Cucamonga CA
 34.18°N 117.53°W (Elev. 2690 ft)
Last Update:
11:31 am PDT Apr 5, 2026
Forecast Valid:
10pm PDT Apr 5, 2026-6pm PDT Apr 12, 2026
 
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Additional Resources

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