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

49°F

9°C

Humidity 18%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 18 Apr 04:15 AM PDT
Extended Forecast for

7 Miles NNE Rancho Cucamonga CA

  • Today

    Today: Sunny, with a high near 63. North wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Southwest wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers after 11am. Sunny, with a high near 54. Breezy. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 11pm. Partly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Slight Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. Breezy.

    High: 51 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 63. North wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Tonight
Partly cloudy, with a low around 48. Southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 64. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 43. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 62. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 41.
Tuesday
A slight chance of showers after 11am. Sunny, with a high near 54. Breezy. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 39. Breezy.
Wednesday
Mostly sunny, with a high near 51. Breezy.
Wednesday Night
Mostly clear, with a low around 38. Breezy.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 42. Breezy.
Friday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Rancho Cucamonga CA
 34.22°N 117.54°W (Elev. 5525 ft)
Last Update:
12:53 am PDT Apr 18, 2026
Forecast Valid:
5am PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation