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As of 17:43 CDT

Weather in Ontario, IL

68°Current weather

Ontario, Wednesday, 21 October, 17:43

Clear. Feels like 67°. High 72°, low 44°.

Pressure30.18 inHg
Wind4.6 mph W
Humidity52%
Visibility6.2 mi
Dew point53°

Two-week outlook for Ontario, IL: week one averages a high of 69.5° and week two 56.1°, so week two runs 13.3° cooler than week one. Around 1.2 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, October 24: 69°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 21 – October 27)69.5°50.4°0.1 in / 1 d—
2nd (October 28 – November 3)56.1°45.6°1.1 in / 4 d—

Weekend weather

Sat, October 24
Overcast
69°51°
no precip.
Sun, October 25
Overcast
72°52°
no precip.
Sat, October 31
Partly cloudy
66°50°
no precip.
Sun, November 1
Light rain
59°53°
0.15 in
Thu, 2275° / 49°0Clear
75 °Clear

Ontario, Thursday, 22 October

Clear. High 75°, low 49°.

Pressure30.27 inHg
Wind2.8 mph S
Humidity51%
Visibility6.2 mi
Dew point52°
Fri, 2371° / 49°0Clear
71 °Clear

Ontario, Friday, 23 October

Clear. High 71°, low 49°.

Pressure30.30 inHg
Wind7.9 mph S
Humidity50%
Visibility6.2 mi
Dew point50°
Sat, 2469° / 51°0Overcast
69 °Overcast

Ontario, Saturday, 24 October

Overcast. High 69°, low 51°.

Pressure30.36 inHg
Wind9.3 mph S
Humidity54%
Visibility6.2 mi
Dew point49°
Sun, 2572° / 52°0Overcast
72 °Overcast

Ontario, Sunday, 25 October

Overcast. High 72°, low 52°.

Pressure30.36 inHg
Wind6 mph S
Humidity54%
Visibility6.2 mi
Dew point49°
Mon, 2670° / 55°0Overcast
70 °Overcast

Ontario, Monday, 26 October

Overcast. High 70°, low 55°.

Pressure30.24 inHg
Wind8.4 mph S
Humidity51%
Visibility—
Dew point48°
Tue, 2757° / 53°0.12Light rain
57 °Light rain

Ontario, Tuesday, 27 October

Light rain. High 57°, low 53°.

Pressure30.21 inHg
Wind8.8 mph S
Humidity79%
Visibility—
Dew point49°
Wed, 2855° / 42°0.19Light rain
55 °Light rain

Ontario, Wednesday, 28 October

Light rain. High 55°, low 42°.

Pressure30.06 inHg
Wind19.2 mph NW
Humidity92%
Visibility—
Dew point47°
Thu, 2949° / 37°0Clear
49 °Clear

Ontario, Thursday, 29 October

Clear. High 49°, low 37°.

Pressure30.36 inHg
Wind13.2 mph N
Humidity49%
Visibility—
Dew point29°
Fri, 3053° / 35°0Overcast
53 °Overcast

Ontario, Friday, 30 October

Overcast. High 53°, low 35°.

Pressure30.18 inHg
Wind11.5 mph S
Humidity42%
Visibility—
Dew point27°
Sat, 3166° / 50°0Partly cloudy
66 °Partly cloudy

Ontario, Saturday, 31 October

Partly cloudy. High 66°, low 50°.

Pressure30.00 inHg
Wind14.2 mph SW
Humidity59%
Visibility—
Dew point48°
Sun, 0159° / 53°0.15Light rain
59 °Light rain

Ontario, Sunday, 1 November

Light rain. High 59°, low 53°.

Pressure30.21 inHg
Wind13.6 mph E
Humidity57%
Visibility—
Dew point44°
Mon, 0256° / 54°0.51Rain
56 °Rain

Ontario, Monday, 2 November

Rain. High 56°, low 54°.

Pressure29.80 inHg
Wind15 mph E
Humidity98%
Visibility—
Dew point55°
Tue, 0355° / 47°0.23Light rain
55 °Light rain

Ontario, Tuesday, 3 November

Light rain. High 55°, low 47°.

Pressure29.91 inHg
Wind20.1 mph NE
Humidity92%
Visibility—
Dew point50°

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.