Tonight October 19
Overnight
Low 62°
Mostly Clear
Mostly clear, with a low around 62. Northeast wind around 0 mph.
Precip 2%Wind 0 mph
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Ontario, CA 10-Day Weather Forecast
Overview
- TonightOct 19Mostly Clear62°
- TodayOct 20Sunny60°83°
- WedOct 21Rain Showers94%61°76°
- ThuOct 22Showers And Thunderstorms89%54°67°
- FriOct 23Sunny55°72°
- SatOct 24Sunny57°78°
- SunOct 25Sunny58°78°
- MonOct 26Sunny78°
- TueOct 27Cloudy60°83°
- WedOct 28Cloudy62°83°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Today October 20
Tuesday
High 83°
Sunny
Sunny, with a high near 83. Southwest wind 0 to 10 mph.
Precip 3%Wind SW 0 to 10 mph
Tuesday Night
Low 60°
Mostly Clear
Mostly clear, with a low around 60. Northwest wind 0 to 10 mph.
Precip 3%Wind NW 0 to 10 mph
Rain/precip total0.00 in
Gusts to17 mph
UV index6 High
Sunrise7:00 AM
Sunset6:12 PM
Daylight11 h 11 min
Moon Waxing Gibbous (71%)
Tomorrow October 21
Wednesday
High 76°
Rain Showers
Rain showers after 11am. Partly sunny, with a high near 76. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Precip 77%Wind S 5 to 10 mph
Wednesday Night
Low 61°
Showers And Thunderstorms
Rain showers before 11pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 61. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Precip 94%Wind S 5 to 10 mph
Rain/precip total0.36 in
Gusts to16 mph
Thunder17%
UV index6 High
Sunrise7:01 AM
Sunset6:10 PM
Daylight11 h 9 min
Moon Waxing Gibbous (79%)
Thursday October 22
Thursday
High 67°
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 67. Chance of precipitation is 90%.
Precip 89%Wind SW 5 mph
Thursday Night
Low 54°
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 11pm. Partly cloudy, with a low around 54.
Precip 18%Wind S 0 to 5 mph
Rain/precip total0.84 in
Gusts to14 mph
Thunder18%
UV index5 Moderate
Sunrise7:02 AM
Sunset6:09 PM
Daylight11 h 7 min
Moon Waxing Gibbous (87%)
Friday October 23
Friday
High 72°
Sunny
Sunny, with a high near 72.
Precip 2%Wind S 0 to 5 mph
Friday Night
Low 55°
Clear
Clear, with a low around 55.
Precip 1%Wind NW 0 to 10 mph
Rain/precip total0.00 in
Gusts to17 mph
Sunrise7:03 AM
Sunset6:08 PM
Daylight11 h 5 min
Moon Waxing Gibbous (93%)
Saturday October 24
Saturday
High 78°
Sunny
Sunny, with a high near 78.
Precip 0%Wind N 0 to 10 mph
Saturday Night
Low 57°
Mostly Clear
Mostly clear, with a low around 57.
Precip 0%Wind N 0 to 15 mph
Rain/precip total0.00 in
Gusts to35 mph
Sunrise7:04 AM
Sunset6:07 PM
Daylight11 h 3 min
Moon Waxing Gibbous (97%)
Sunday October 25
Sunday
High 78°
Sunny
Sunny, with a high near 78.
Precip 0%Wind N 0 to 10 mph
Sunday Night
Low 58°
Partly Cloudy
Partly cloudy, with a low around 58.
Precip 2%Wind N 0 to 15 mph
Rain/precip total0.00 in
Gusts to35 mph
Sunrise7:05 AM
Sunset6:06 PM
Daylight11 h 1 min
Moon Full Moon (100%)
Monday October 26
Monday
High 78°
Sunny
Sunny, with a high near 78.
Precip 1%Wind E 0 to 5 mph
Rain/precip total0.00 in
Gusts to32 mph
Sunrise7:06 AM
Sunset6:05 PM
Daylight10 h 59 min
Moon Full Moon (99%)
Tuesday October 27
Extended outlook Tuesday
High 83°
Cloudy
Tuesday Night
Low 60°
Partly cloudy
Rain/precip total0.00 in
Sunrise7:06 AM
Sunset6:04 PM
Daylight10 h 57 min
Moon Waning Gibbous (97%)
Wednesday October 28
Extended outlook Wednesday
High 83°
Cloudy
Wednesday Night
Low 62°
Cloudy
Rain/precip total0.00 in
Sunrise7:07 AM
Sunset6:03 PM
Daylight10 h 55 min
Moon Waning Gibbous (91%)
National Weather Service forecast updated 5 hrs ago.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.