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As of 15:08 PST

Weather in Ontario, CA

69°Current weather

Ontario, Saturday, 14 November, 15:08

Partly cloudy. Feels like 68°. High 69°, low 55°.

Pressure29.91 inHg
Wind9 mph SW
Humidity57%
Visibility6.2 mi
Dew point53°

10-day forecast for Ontario, CA: 49° to 72°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Sunday, November 15
54° · 1.16 in
Worst day: Thursday, November 19

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 1572° / 53°0Clear
MorningClear63°feels 62°
AfternoonPartly cloudy70°feels 70°
EveningOvercast60°feels 60°
OvernightPartly cloudy54°feels 54°
72 °Clear

Ontario, Sunday, 15 November

Clear. High 72°, low 53°.

Pressure30.06 inHg
Wind1.2 mph S
Humidity63%
Visibility6.2 mi
Dew point53°
Mon, 1665° / 55°0.02Light rain
MorningPartly cloudy58°feels 57°
AfternoonOvercast65°feels 64°
EveningMostly clear57°feels 57°
OvernightOvercast59°feels 58°
65 °Light rain

Ontario, Monday, 16 November

Light rain. High 65°, low 55°.

Pressure30.03 inHg
Wind3 mph SW
Humidity68%
Visibility6.2 mi
Dew point54°
Tue, 1760° / 49°0.22Rain
MorningLight rain52°feels 51°
AfternoonClear60°feels 58°
EveningClear50°feels 49°
OvernightRain54°feels 53°
60 °Rain

Ontario, Tuesday, 17 November

Rain. High 60°, low 49°.

Pressure29.94 inHg
Wind3.4 mph W
Humidity70%
Visibility6.2 mi
Dew point49°
Wed, 1861° / 49°0Clear
MorningClear52°feels 50°
AfternoonPartly cloudy60°feels 59°
EveningClear58°feels 56°
OvernightClear49°feels 48°
61 °Clear

Ontario, Wednesday, 18 November

Clear. High 61°, low 49°.

Pressure30.09 inHg
Wind1.6 mph S
Humidity59%
Visibility6.2 mi
Dew point46°
Thu, 1954° / 50°1.16Heavy rain
MorningHeavy rain53°feels 51°
AfternoonHeavy rain53°feels 53°
EveningHeavy rain53°feels 53°
OvernightHeavy rain51°feels 50°
54 °Heavy rain

Ontario, Thursday, 19 November

Heavy rain. High 54°, low 50°.

Pressure30.03 inHg
Wind7.2 mph NE
Humidity90%
Visibility—
Dew point50°
Fri, 2064° / 51°0.09Light rain
MorningLight rain53°feels 52°
AfternoonLight rain59°feels 58°
EveningLight rain64°feels 62°
OvernightLight rain58°feels 57°
64 °Light rain

Ontario, Friday, 20 November

Light rain. High 64°, low 51°.

Pressure30.06 inHg
Wind4.5 mph W
Humidity72%
Visibility—
Dew point48°
Sat, 2169° / 57°0Clear
MorningClear60°feels 58°
AfternoonClear65°feels 63°
EveningClear67°feels 65°
OvernightClear61°feels 59°
69 °Clear

Ontario, Saturday, 21 November

Clear. High 69°, low 57°.

Pressure30.06 inHg
Wind5.9 mph W
Humidity41%
Visibility—
Dew point39°
Sun, 2266° / 58°0Mostly clear
MorningMostly clear60°feels 58°
AfternoonMostly clear63°feels 62°
EveningMostly clear64°feels 63°
OvernightMostly clear60°feels 58°
66 °Mostly clear

Ontario, Sunday, 22 November

Mostly clear. High 66°, low 58°.

Pressure30.09 inHg
Wind7.8 mph W
Humidity60%
Visibility—
Dew point48°
Mon, 2366° / 57°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast62°feels 61°
EveningOvercast64°feels 62°
OvernightOvercast60°feels 59°
66 °Overcast

Ontario, Monday, 23 November

Overcast. High 66°, low 57°.

Pressure30.12 inHg
Wind7.5 mph W
Humidity54%
Visibility—
Dew point45°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Ontario, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.