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As of 11:17 CDT

Weather in Ontario, IL

68°Current weather

Ontario, Wednesday, 21 October, 11:17

Partly cloudy. Feels like 67°. High 71°, low 44°.

Pressure30.27 inHg
Wind4.6 mph S
Humidity57%
Visibility6.2 mi
Dew point50°

Two-week outlook for Ontario, IL: week one averages a high of 70.2° and week two 60.2°, so week two runs 10.1° cooler than week one. Around 2.6 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, October 24: 68°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 21 – October 27)70.2°50.4°0.0 in / 0 d—
2nd (October 28 – November 3)60.2°49.9°2.5 in / 5 d—

Weekend weather

Sat, October 24
Overcast
68°51°
no precip.
Sun, October 25
Overcast
72°51°
no precip.
Sat, October 31
Rain
64°53°
0.56 in
Sun, November 1
Rain
61°57°
1.12 in
Thu, 2275° / 49°0Clear
75 °Clear

Ontario, Thursday, 22 October

Clear. High 75°, low 49°.

Pressure30.27 inHg
Wind0.6 mph SE
Humidity51%
Visibility6.2 mi
Dew point52°
Fri, 2372° / 52°0Mostly clear
72 °Mostly clear

Ontario, Friday, 23 October

Mostly clear. High 72°, low 52°.

Pressure30.30 inHg
Wind6.1 mph S
Humidity57%
Visibility6.2 mi
Dew point53°
Sat, 2468° / 51°0Overcast
68 °Overcast

Ontario, Saturday, 24 October

Overcast. High 68°, low 51°.

Pressure30.36 inHg
Wind9.4 mph S
Humidity56%
Visibility6.2 mi
Dew point50°
Sun, 2572° / 51°0Overcast
72 °Overcast

Ontario, Sunday, 25 October

Overcast. High 72°, low 51°.

Pressure30.33 inHg
Wind6.7 mph S
Humidity51%
Visibility—
Dew point48°
Mon, 2671° / 54°0Overcast
71 °Overcast

Ontario, Monday, 26 October

Overcast. High 71°, low 54°.

Pressure30.21 inHg
Wind9.6 mph S
Humidity48%
Visibility—
Dew point47°
Tue, 2763° / 52°0.04Light rain
63 °Light rain

Ontario, Tuesday, 27 October

Light rain. High 63°, low 52°.

Pressure30.27 inHg
Wind11.4 mph E
Humidity58%
Visibility—
Dew point46°
Wed, 2868° / 55°0.01Light rain
68 °Light rain

Ontario, Wednesday, 28 October

Light rain. High 68°, low 55°.

Pressure30.06 inHg
Wind14.8 mph SW
Humidity56%
Visibility—
Dew point50°
Thu, 2960° / 44°0.04Light rain
60 °Light rain

Ontario, Thursday, 29 October

Light rain. High 60°, low 44°.

Pressure30.24 inHg
Wind14 mph N
Humidity52%
Visibility—
Dew point35°
Fri, 3058° / 40°0Overcast
58 °Overcast

Ontario, Friday, 30 October

Overcast. High 58°, low 40°.

Pressure30.24 inHg
Wind14.6 mph SE
Humidity37%
Visibility—
Dew point29°
Sat, 3164° / 53°0.56Rain
64 °Rain

Ontario, Saturday, 31 October

Rain. High 64°, low 53°.

Pressure29.83 inHg
Wind21.4 mph S
Humidity85%
Visibility—
Dew point55°
Sun, 0161° / 57°1.12Rain
61 °Rain

Ontario, Sunday, 1 November

Rain. High 61°, low 57°.

Pressure29.80 inHg
Wind20 mph S
Humidity95%
Visibility—
Dew point57°
Mon, 0257° / 51°0.54Rain
57 °Rain

Ontario, Monday, 2 November

Rain. High 57°, low 51°.

Pressure29.83 inHg
Wind16 mph N
Humidity96%
Visibility—
Dew point55°
Tue, 0352° / 51°0.27Rain
52 °Rain

Ontario, Tuesday, 3 November

Rain. High 52°, low 51°.

Pressure29.74 inHg
Wind17.7 mph N
Humidity92%
Visibility—
Dew point49°

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.