Tonight October 25
Overnight
Low 59°
Mostly Clear
Mostly clear, with a low around 59. Northeast wind around 5 mph.
Precip 0%Wind NE 5 mph
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Ontario, CA 10-Day Weather Forecast
Overview
- TonightOct 25Mostly Clear59°
- TodayOct 26Sunny56°78°
- TueOct 27Sunny56°75°
- WedOct 28Patchy Fog then Mostly Sunny57°74°
- ThuOct 29Mostly Cloudy12%57°72°
- FriOct 30Partly Sunny18%56°69°
- SatOct 31Chance Rain Showers55%55°66°
- SunNov 1Rain Showers Likely55%64°
- MonNov 2Sunny49°73°
- TueNov 3Cloudy53°78°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Today October 26
Monday
High 78°
Sunny
Sunny, with a high near 78. South wind 0 to 10 mph.
Precip 0%Wind S 0 to 10 mph
Monday Night
Low 56°
Mostly Clear
Mostly clear, with a low around 56. Northwest wind 0 to 10 mph.
Precip 0%Wind NW 0 to 10 mph
Rain/precip total0.00 in
Gusts to17 mph
UV index5 Moderate
Sunrise7:06 AM
Sunset6:05 PM
Daylight10 h 59 min
Moon Full Moon (99%)
Tomorrow October 27
Tuesday
High 75°
Sunny
Sunny, with a high near 75. Southeast wind 0 to 10 mph.
Precip 0%Wind SE 0 to 10 mph
Tuesday Night
Low 56°
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 56. Southwest wind 0 to 10 mph.
Precip 0%Wind SW 0 to 10 mph
Rain/precip total0.00 in
Gusts to15 mph
UV index5 Moderate
Sunrise7:06 AM
Sunset6:04 PM
Daylight10 h 57 min
Moon Waning Gibbous (97%)
Wednesday October 28
Wednesday
High 74°
Patchy Fog then Mostly Sunny
Patchy fog before 11am. Mostly sunny, with a high near 74.
Precip 0%Wind S 0 to 5 mph
Wednesday Night
Low 57°
Mostly Cloudy
Mostly cloudy, with a low around 57.
Precip 0%Wind NW 0 to 5 mph
Rain/precip total0.00 in
Gusts to8 mph
UV index5 Moderate
Sunrise7:07 AM
Sunset6:03 PM
Daylight10 h 55 min
Moon Waning Gibbous (91%)
Thursday October 29
Thursday
High 72°
Mostly Cloudy
Mostly cloudy, with a high near 72.
Precip 1%Wind SW 0 to 5 mph
Thursday Night
Low 57°
Mostly Cloudy
Mostly cloudy, with a low around 57.
Precip 12%Wind SW 0 to 10 mph
Rain/precip total0.00 in
Gusts to18 mph
Sunrise7:08 AM
Sunset6:02 PM
Daylight10 h 53 min
Moon Waning Gibbous (84%)
Friday October 30
Friday
High 69°
Partly Sunny
Partly sunny, with a high near 69.
Precip 12%Wind S 0 to 5 mph
Friday Night
Low 56°
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5am. Mostly cloudy, with a low around 56.
Precip 18%Wind S 5 mph
Rain/precip total0.00 in
Gusts to20 mph
Sunrise7:09 AM
Sunset6:01 PM
Daylight10 h 51 min
Moon Waning Gibbous (74%)
Saturday October 31
Saturday
High 66°
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 66.
Precip 43%Wind SE 0 to 5 mph
Saturday Night
Low 55°
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 55.
Precip 55%Wind E 0 to 10 mph
Rain/precip total0.13 in
Gusts to20 mph
Sunrise7:10 AM
Sunset6:00 PM
Daylight10 h 49 min
Moon Waning Gibbous (63%)
Sunday November 1
Sunday
High 64°
Rain Showers Likely
Rain showers likely. Partly sunny, with a high near 64.
Precip 55%Wind E 0 to 5 mph
Rain/precip total0.98 in
Gusts to26 mph
Sunrise6:11 AM
Sunset4:59 PM
Daylight10 h 47 min
Moon Last Quarter (52%)
Monday November 2
Extended outlook Monday
High 73°
Sunny
Monday Night
Low 49°
Sunny
Rain/precip total0.00 in
Sunrise6:12 AM
Sunset4:58 PM
Daylight10 h 46 min
Moon Waning Crescent (40%)
Tuesday November 3
Extended outlook Tuesday
High 78°
Cloudy
Tuesday Night
Low 53°
Partly cloudy
Rain/precip total0.00 in
Sunrise6:13 AM
Sunset4:57 PM
Daylight10 h 44 min
Moon Waning Crescent (29%)
National Weather Service forecast updated 10 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 4Search index and reflects what the press published. Terms of use. How to use Weather