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As of 00:17 CDT

Weather in Ontario, WI

60°Current weather

Ontario, Sunday, 9 August, 00:17

Clear. Feels like 59°. High 75°, low 60°.

Pressure30.00 inHg
Wind5.8 mph SW
Humidity78%
Visibility6.2 mi
Dew point55°

10-day forecast for Ontario, WI: 54° to 86°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

82°
Best day: Wednesday, August 12
75° · 1.02 in
Worst day: Sunday, August 9

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

Mon, 1084° / 69°0.05Light rain
MorningOvercast71°feels 73°
AfternoonOvercast82°feels 85°
EveningLight rain75°feels 76°
OvernightPartly cloudy70°feels 71°
84 °Light rain

Ontario, Monday, 10 August

Light rain. High 84°, low 69°.

Pressure29.88 inHg
Wind10.6 mph E
Humidity69%
Visibility6.2 mi
Dew point68°
Tue, 1184° / 69°0.96Heavy rain
MorningLight rain69°feels 70°
AfternoonClear83°feels 86°
EveningClear75°feels 76°
OvernightOvercast71°feels 72°
84 °Heavy rain

Ontario, Tuesday, 11 August

Heavy rain. High 84°, low 69°.

Pressure29.77 inHg
Wind2.4 mph N
Humidity71%
Visibility6.2 mi
Dew point69°
Wed, 1282° / 65°0Overcast
MorningPartly cloudy68°feels 69°
AfternoonClear81°feels 81°
EveningPartly cloudy69°feels 69°
OvernightClear67°feels 68°
82 °Overcast

Ontario, Wednesday, 12 August

Overcast. High 82°, low 65°.

Pressure29.88 inHg
Wind10.1 mph N
Humidity46%
Visibility6.2 mi
Dew point56°
Thu, 1373° / 56°0Overcast
MorningOvercast62°feels 62°
AfternoonOvercast71°feels 71°
EveningOvercast69°feels 69°
OvernightOvercast60°feels 60°
73 °Overcast

Ontario, Thursday, 13 August

Overcast. High 73°, low 56°.

Pressure30.03 inHg
Wind6.2 mph E
Humidity64%
Visibility—
Dew point57°
Fri, 1478° / 57°0Clear
MorningClear64°feels 63°
AfternoonClear76°feels 76°
EveningClear71°feels 71°
OvernightClear63°feels 62°
78 °Clear

Ontario, Friday, 14 August

Clear. High 78°, low 57°.

Pressure30.12 inHg
Wind5.2 mph NW
Humidity53%
Visibility—
Dew point56°
Sat, 1574° / 57°0Overcast
MorningOvercast63°feels 63°
AfternoonOvercast71°feels 71°
EveningOvercast66°feels 66°
OvernightOvercast58°feels 58°
74 °Overcast

Ontario, Saturday, 15 August

Overcast. High 74°, low 57°.

Pressure30.27 inHg
Wind9.8 mph S
Humidity70%
Visibility—
Dew point60°
Sun, 1675° / 54°0Overcast
MorningOvercast61°feels 61°
AfternoonOvercast73°feels 73°
EveningOvercast69°feels 69°
OvernightOvercast62°feels 62°
75 °Overcast

Ontario, Sunday, 16 August

Overcast. High 75°, low 54°.

Pressure30.12 inHg
Wind6.6 mph S
Humidity58%
Visibility—
Dew point56°
Mon, 1779° / 62°0.08Light rain
MorningLight rain67°feels 68°
AfternoonLight rain78°feels 79°
EveningLight rain74°feels 75°
OvernightLight rain68°feels 69°
79 °Light rain

Ontario, Monday, 17 August

Light rain. High 79°, low 62°.

Pressure30.03 inHg
Wind8.9 mph SW
Humidity73%
Visibility—
Dew point67°
Tue, 1886° / 67°0.07Light rain
MorningLight rain72°feels 74°
AfternoonLight rain85°feels 89°
EveningLight rain79°feels 82°
OvernightLight rain71°feels 72°
86 °Light rain

Ontario, Tuesday, 18 August

Light rain. High 86°, low 67°.

Pressure29.88 inHg
Wind17.2 mph SW
Humidity60%
Visibility—
Dew point68°

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, WI 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.