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Etiwanda, California Weather Forecast
Etiwanda, California Weather
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Weather Forecast for Etiwanda, California : San Bernardino County
Issued: 12:56 pm PST Dec 17, 2025 Latitude: 34.1261209 Longitude: -117.5236622 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Clear on Overnight Sunny on Thursday Sunny on Friday Sunny on Saturday Partly Sunny on Sunday Partly Sunny on Monday 10% chance of  on Tuesday Rain on Wednesday
Low: 56°F High: 83°F High: 79°F High: 75°F High: 74°F High: 74°F High: 69°F High: 64°F
Low: 57°F Low: 55°F Low: 54°F Low: 53°F Low: 52°F Low: 53°F  
Mostly Clear Sunny Sunny Sunny Partly Sunny Partly Sunny Partly Sunny Rain
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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
Wind Data
Calm
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
Wind Data
3 MPH
090° East
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
Wind Data
3 MPH
100° East
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
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 56. Northwest wind around 5 mph.

Sunny on Thursday Thursday... Sunny, with a high near 83. West wind around 5 mph.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 57. North wind around 5 mph.

Sunny on Friday Friday... Sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 55. Southwest wind around 5 mph becoming calm.

Sunny on Saturday Saturday... Sunny, with a high near 75.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 54.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 74.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 53.

Partly Sunny on Monday Monday... Partly sunny, with a high near 74.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 52.

10% chance of  Tuesday Tuesday... A slight chance of showers. Partly sunny, with a high near 69.

20% chance of rain Tuesday Night Tuesday Night... A chance of showers. Mostly cloudy, with a low around 53.

Rain on Wednesday Wednesday... Showers. Mostly cloudy, with a high near 64.

Current Radar Image


Sun Almanac for Etiwanda, California
Sunrise: 06:51 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
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.