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

52°F

11°C

Humidity 29%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 09 Mar 02:15 AM PDT
Extended Forecast for

5 Miles NNE Rancho Cucamonga CA

  • Overnight

    Overnight: Clear, with a low around 57. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. Southwest wind 10 to 15 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66. Breezy.

    Low: 66 °F

    Clear then
    Clear and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 85. Breezy.

    High: 85 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 70. Breezy.

    Low: 70 °F

    Clear and
    Breezy

Detailed Forecast

Overnight
Clear, with a low around 57. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 69. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 55. Southwest wind 10 to 15 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Clear, with a low around 66. Breezy.
Thursday
Sunny, with a high near 85. Breezy.
Thursday Night
Clear, with a low around 70. Breezy.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny, with a high near 85. Breezy.
Saturday Night
Mostly clear, with a low around 68. Breezy.
Sunday
Sunny, with a high near 87.
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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:
1:54 am PDT Mar 9, 2026
Forecast Valid:
2am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
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