La Cuesta Fontana, California Weather
Issued: 12:56 pm PST Dec 17, 2025 Latitude: 34.1416764 Longitude: -117.4503265 View on Google Maps
|
|
|
|
|
|
|
|
|
|
 |
 |
|
|
 |
|
|
 |
| Low: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
| Low: °F |
Low: °F |
Low: °F |
Low: °F |
Low: °F |
Low: °F |
|
| Mostly Clear |
Sunny |
Sunny |
Sunny |
Partly Sunny |
Partly Sunny |
Partly Sunny |
Rain |
Current Conditions at
ONTARIO - (KONT)
55°
Clear
Haze
as of 12:53 AM PST
Rel. Humidity: 71%
Dew Point: 46°F
Visibility: 6 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
RIVERSIDE - (KRAL)
50°
Clear
Mist
as of 12:53 AM PST
Rel. Humidity: 87%
Dew Point: 46°F
Visibility: 6 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CHINO - (KCNO)
50°
Clear
Mist
as of 1:03 AM PST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 3 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Cloud Level(s): Clear
Current Conditions at
MARCH AFB - (KRIV)
48°
Clear
as of 12:55 AM PST
Rel. Humidity: 76%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Cloud Level(s): Clear
|
Overnight... Mostly clear, with a low around 57. North wind 10 to 15 mph, with gusts as high as 20 mph. |
|
|
Thursday... Sunny, with a high near 83. North wind 10 to 15 mph becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph. |
|
|
Thursday Night... Mostly clear, with a low around 59. North wind around 5 mph. |
|
|
Friday... Sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon. |
|
|
Friday Night... Mostly clear, with a low around 55. South wind around 5 mph becoming northeast after midnight. |
|
|
Saturday... Sunny, with a high near 75. |
|
 |
Saturday Night... Partly cloudy, with a low around 55. |
|
|
Sunday... Partly sunny, with a high near 74. |
|
|
Sunday Night... Partly cloudy, with a low around 54. |
|
|
Monday... Partly sunny, with a high near 74. |
|
 |
Monday Night... Mostly cloudy, with a low around 53. |
|
|
Tuesday... A slight chance of showers. Partly sunny, with a high near 69. |
|
 |
Tuesday Night... A chance of showers. Mostly cloudy, with a low around 54. |
|
|
Wednesday... Showers likely. Mostly cloudy, with a high near 64. |
|
Current Radar Image
Sun Almanac for La Cuesta Fontana, California
Sunrise: 06:50 AM
Sunset: 4:43 PM
Civil Sunrise:06:23 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 05:51 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:21 AM
Astro Sunset: 6:13 PM
California's Current Temperatures
California's Satellite Image
California's Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7114 locations
in the contiguous United States |
|
High
Temp |
77° |
Keathley C 875, Louisiana
|
|
Low
Temp |
1° |
Crosby Municipal, North Dakota
and 1 other location
|
|
Wind
Speed |
66mph |
Buffalo, South Dakota
|
|
Wind
Gust |
90mph |
Buffalo, South Dakota
|
|
Wind
Chill |
-26° |
Berthoud Pass, Colorado
|
|
High
Pressure |
30.30Hg |
Manhattan/Dwntwn, New York
and 3 other locations
|
|
Low
Pressure |
29.00Hg |
Fosston, Minnesota
|
|
| # Locations Reporting Snow |
33 |
|
| # Locations Reporting Rain |
59 |
|
| # Locations Reporting Fog |
31 |
|
| Average Temperature in the Contiguous USA |
43° |
|
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the
National Weather Service for official information.
