EN
English Español

As of 01:45 CDT

Weather in Ontario, IL

54°Current weather

Ontario, Tuesday, 27 October, 01:45

Clear. Feels like 53°. High 71°, low 50°.

Pressure30.24 inHg
Wind8.1 mph E
Humidity87%
Visibility6.2 mi
Dew point50°

Two-week outlook for Ontario, IL: week one averages a high of 67.3° and week two 49.3°, so week two runs 18° cooler than week one. Around 3.9 inches of precipitation are expected over the 14 days, across 9 wet days. The nearest weekend, October 31: 66°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 27 – November 2)67.3°53°1.0 in / 5 d—
2nd (November 3 – November 9)49.3°39°2.9 in / 4 d—

Weekend weather

Sat, October 31
Rain
66°57°
0.56 in
Sun, November 1
Light rain
65°56°
0.11 in
Sat, November 7
Clear
41°27°
no precip.
Sun, November 8
Overcast
48°31°
no precip.
Wed, 2876° / 53°0Overcast
76 °Overcast

Ontario, Wednesday, 28 October

Overcast. High 76°, low 53°.

Pressure30.15 inHg
Wind8.4 mph S
Humidity56%
Visibility6.2 mi
Dew point53°
Thu, 2968° / 54°0.11Rain
68 °Rain

Ontario, Thursday, 29 October

Rain. High 68°, low 54°.

Pressure30.09 inHg
Wind8.6 mph W
Humidity79%
Visibility6.2 mi
Dew point59°
Fri, 3067° / 48°0.14Light rain
67 °Light rain

Ontario, Friday, 30 October

Light rain. High 67°, low 48°.

Pressure30.21 inHg
Wind7.5 mph SE
Humidity68%
Visibility6.2 mi
Dew point53°
Sat, 3166° / 57°0.56Rain
66 °Rain

Ontario, Saturday, 31 October

Rain. High 66°, low 57°.

Pressure30.15 inHg
Wind7.3 mph SE
Humidity77%
Visibility—
Dew point57°
Sun, 0165° / 56°0.11Light rain
65 °Light rain

Ontario, Sunday, 1 November

Light rain. High 65°, low 56°.

Pressure29.97 inHg
Wind7.6 mph N
Humidity70%
Visibility—
Dew point54°
Mon, 0259° / 51°0.12Light rain
59 °Light rain

Ontario, Monday, 2 November

Light rain. High 59°, low 51°.

Pressure29.83 inHg
Wind19.3 mph E
Humidity80%
Visibility—
Dew point51°
Tue, 0362° / 57°0.94Rain
62 °Rain

Ontario, Tuesday, 3 November

Rain. High 62°, low 57°.

Pressure29.77 inHg
Wind20.9 mph E
Humidity93%
Visibility—
Dew point60°
Wed, 0460° / 48°1.26Heavy rain
60 °Heavy rain

Ontario, Wednesday, 4 November

Heavy rain. High 60°, low 48°.

Pressure29.50 inHg
Wind20.6 mph W
Humidity71%
Visibility—
Dew point45°
Thu, 0547° / 35°0.06Snow
47 °Snow

Ontario, Thursday, 5 November

Snow. High 47°, low 35°.

Pressure29.62 inHg
Wind28.1 mph W
Humidity75%
Visibility—
Dew point32°
Fri, 0637° / 30°0.02Light snow
37 °Light snow

Ontario, Friday, 6 November

Light snow. High 37°, low 30°.

Pressure29.91 inHg
Wind21.1 mph NW
Humidity61%
Visibility—
Dew point24°
Sat, 0741° / 27°0Clear
41 °Clear

Ontario, Saturday, 7 November

Clear. High 41°, low 27°.

Pressure30.15 inHg
Wind12.1 mph NW
Humidity44%
Visibility—
Dew point18°
Sun, 0848° / 31°0Overcast
48 °Overcast

Ontario, Sunday, 8 November

Overcast. High 48°, low 31°.

Pressure30.06 inHg
Wind17.4 mph S
Humidity43%
Visibility—
Dew point22°
Mon, 0951° / 46°0.61Rain
51 °Rain

Ontario, Monday, 9 November

Rain. High 51°, low 46°.

Pressure29.62 inHg
Wind16.9 mph S
Humidity96%
Visibility—
Dew point47°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Ontario, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.