What is the weather in Ontario right now?

Current weather in Ontario is clear sky.

Where can I find the hourly weather forecast for Ontario?

This page shows hourly weather forecast for Ontario, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Ontario updated regularly?

Weather data for Ontario is updated regularly with the latest available observations and forecasts.

Now · 8:29 PM

Ontario Weather & Hourly Forecast

United States · Ohio · 44906

67°F

Clear night

Feels like: 65°F

💧 Humidity 79% 🌡 Pressure 30.06 inHg 💨 Wind 9 mph 👁 Visibility 15.7 mi ☁ Clouds 10% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Ontario

Today

9:00 PM

Mostly clear night

65° 💧 None 💨 8 mph H 84%30.09 inHg

Tomorrow

12:00 AM

Clear night

61° 💧 None 💨 6 mph H 92%30.12 inHg

3:00 AM

Clear night

59° 💧 None 💨 6 mph H 95%30.12 inHg

6:00 AM

Clear night

58° 💧 None 💨 7 mph H 95%30.15 inHg

9:00 AM

Sunny

62° 💧 None 💨 7 mph H 88%30.18 inHg

12:00 PM

Sunny

72° 💧 None 💨 10 mph H 62%30.21 inHg

3:00 PM

Sunny

75° 💧 None 💨 7 mph H 56%30.15 inHg

6:00 PM

Mostly sunny

75° 💧 None 💨 4 mph H 57%30.15 inHg

9:00 PM

Mostly clear night

64° 💧 None 💨 8 mph H 78%30.18 inHg

Tuesday

12:00 AM

Mostly cloudy night

62° 💧 None 💨 8 mph H 80%30.24 inHg

3:00 AM

Partly cloudy night

60° 💧 None 💨 7 mph H 80%30.21 inHg

6:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 81%30.21 inHg

9:00 AM

Mostly sunny

65° 💧 None 💨 7 mph H 79%30.24 inHg

12:00 PM

Sunny

77° 💧 None 💨 7 mph H 64%30.24 inHg

3:00 PM

Sunny

81° 💧 None 💨 8 mph H 54%30.18 inHg

6:00 PM

Mostly sunny

79° 💧 None 💨 6 mph H 57%30.15 inHg

Today

9:00 PM

Mostly clear night

65° 💧 None 💨 8 mph H 84%30.09 inHg

10:00 PM

Clear night

64° 💧 None 💨 8 mph H 85%30.09 inHg

11:00 PM

Clear night

63° 💧 None 💨 7 mph H 88%30.09 inHg

Tomorrow

12:00 AM

Clear night

61° 💧 None 💨 6 mph H 92%30.12 inHg

1:00 AM

Clear night

60° 💧 None 💨 6 mph H 94%30.12 inHg

2:00 AM

Clear night

60° 💧 None 💨 6 mph H 94%30.12 inHg

3:00 AM

Clear night

59° 💧 None 💨 6 mph H 95%30.12 inHg

4:00 AM

Clear night

59° 💧 None 💨 6 mph H 94%30.12 inHg

5:00 AM

Clear night

59° 💧 None 💨 7 mph H 95%30.15 inHg

6:00 AM

Clear night

58° 💧 None 💨 7 mph H 95%30.15 inHg

7:00 AM

Clear night

58° 💧 None 💨 7 mph H 95%30.15 inHg

8:00 AM

Sunny

59° 💧 None 💨 8 mph H 93%30.18 inHg

9:00 AM

Sunny

62° 💧 None 💨 7 mph H 88%30.18 inHg

10:00 AM

Sunny

66° 💧 None 💨 8 mph H 81%30.18 inHg

11:00 AM

Sunny

70° 💧 None 💨 9 mph H 72%30.21 inHg

12:00 PM

Sunny

72° 💧 None 💨 10 mph H 62%30.21 inHg

1:00 PM

Sunny

73° 💧 None 💨 9 mph H 58%30.18 inHg

2:00 PM

Sunny

75° 💧 None 💨 8 mph H 56%30.18 inHg

3:00 PM

Sunny

75° 💧 None 💨 7 mph H 56%30.15 inHg

4:00 PM

Sunny

76° 💧 None 💨 5 mph H 55%30.15 inHg

5:00 PM

Mostly sunny

75° 💧 None 💨 5 mph H 56%30.15 inHg

6:00 PM

Mostly sunny

75° 💧 None 💨 4 mph H 57%30.15 inHg

7:00 PM

Mostly sunny

72° 💧 None 💨 5 mph H 70%30.15 inHg

8:00 PM

Clear night

67° 💧 None 💨 9 mph H 75%30.18 inHg

9:00 PM

Mostly clear night

64° 💧 None 💨 8 mph H 78%30.18 inHg

10:00 PM

Clear night

63° 💧 None 💨 8 mph H 81%30.21 inHg

11:00 PM

Clear night

62° 💧 None 💨 7 mph H 82%30.24 inHg

Tuesday

12:00 AM

Mostly cloudy night

62° 💧 None 💨 8 mph H 80%30.24 inHg

1:00 AM

Mostly cloudy night

61° 💧 None 💨 8 mph H 79%30.21 inHg

2:00 AM

Clear night

61° 💧 None 💨 8 mph H 80%30.21 inHg

3:00 AM

Partly cloudy night

60° 💧 None 💨 7 mph H 80%30.21 inHg

4:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 81%30.21 inHg

5:00 AM

Overcast night

60° 💧 None 💨 7 mph H 81%30.21 inHg

6:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 81%30.21 inHg

7:00 AM

Clear night

60° 💧 None 💨 7 mph H 82%30.24 inHg

8:00 AM

Sunny

61° 💧 None 💨 8 mph H 81%30.24 inHg

9:00 AM

Mostly sunny

65° 💧 None 💨 7 mph H 79%30.24 inHg

10:00 AM

Sunny

70° 💧 None 💨 7 mph H 73%30.24 inHg

11:00 AM

Sunny

74° 💧 None 💨 7 mph H 68%30.24 inHg

12:00 PM

Sunny

77° 💧 None 💨 7 mph H 64%30.24 inHg

1:00 PM

Sunny

79° 💧 None 💨 9 mph H 60%30.21 inHg

2:00 PM

Sunny

80° 💧 None 💨 9 mph H 56%30.18 inHg

3:00 PM

Sunny

81° 💧 None 💨 8 mph H 54%30.18 inHg

4:00 PM

Mostly sunny

81° 💧 None 💨 8 mph H 52%30.18 inHg

5:00 PM

Sunny

80° 💧 None 💨 8 mph H 51%30.15 inHg

6:00 PM

Mostly sunny

79° 💧 None 💨 6 mph H 57%30.15 inHg

7:00 PM

Mostly sunny

76° 💧 None 💨 5 mph H 65%30.15 inHg

8:00 PM

Mostly clear night

73° 💧 None 💨 5 mph H 70%30.15 inHg

9:00 PM

Partly cloudy night

71° 💧 None 💨 7 mph H 71%30.15 inHg

10:00 PM

Overcast night

70° 💧 None 💨 7 mph H 74%30.15 inHg

11:00 PM

Overcast night

71° 💧 None 💨 8 mph H 73%30.15 inHg

Wednesday

12:00 AM

Mostly cloudy night

71° 💧 None 💨 9 mph H 71%30.15 inHg

1:00 AM

Partly cloudy night

71° 💧 None 💨 10 mph H 72%30.12 inHg

2:00 AM

Clear night

70° 💧 None 💨 10 mph H 72%30.12 inHg

3:00 AM

Partly cloudy night

70° 💧 None 💨 10 mph H 72%30.12 inHg

4:00 AM

Partly cloudy night

70° 💧 None 💨 9 mph H 72%30.09 inHg

5:00 AM

Partly cloudy night

70° 💧 None 💨 10 mph H 73%30.09 inHg

6:00 AM

Clear night

70° 💧 None 💨 10 mph H 75%30.09 inHg

7:00 AM

Mostly clear night

70° 💧 None 💨 10 mph H 78%30.09 inHg

8:00 AM

Partly cloudy

71° 💧 None 💨 11 mph H 79%30.12 inHg

11:00 AM

Mostly sunny

79° 💧 None 💨 13 mph H 68%30.09 inHg

2:00 PM

Partly cloudy

84° 💧 None 💨 16 mph H 59%30.03 inHg

5:00 PM

Overcast

84° 💧 None 💨 14 mph H 55%29.94 inHg

8:00 PM

Clear night

79° 💧 None 💨 10 mph H 65%29.94 inHg

11:00 PM

Light rain

74° 💧 None 💨 6 mph H 79%29.94 inHg

Thursday

2:00 AM

Light rain

69° 💧 None 💨 10 mph H 98%29.94 inHg

5:00 AM

Moderate rain

69° 💧 None 💨 10 mph H 98%29.94 inHg

8:00 AM

Moderate rain

68° 💧 None 💨 7 mph H 99%29.91 inHg

11:00 AM

Heavy rain

70° 💧 None 💨 8 mph H 99%29.88 inHg

2:00 PM

Light rain

68° 💧 None 💨 4 mph H 95%29.88 inHg

5:00 PM

Overcast

69° 💧 None 💨 9 mph H 92%29.85 inHg

8:00 PM

Mostly cloudy night

67° 💧 None 💨 7 mph H 91%29.88 inHg

11:00 PM

Clear night

62° 💧 None 💨 4 mph H 92%29.91 inHg

Friday

2:00 AM

Partly cloudy night

62° 💧 None 💨 5 mph H 91%29.94 inHg

5:00 AM

Mostly clear night

58° 💧 None 💨 3 mph H 96%29.97 inHg

8:00 AM

Mostly sunny

60° 💧 None 💨 4 mph H 99%30.00 inHg

11:00 AM

Mostly sunny

69° 💧 None 💨 3 mph H 75%30.00 inHg

2:00 PM

Partly cloudy

73° 💧 None 💨 2 mph H 58%29.97 inHg

5:00 PM

Partly cloudy

74° 💧 None 💨 4 mph H 54%29.94 inHg

8:00 PM

Clear night

66° 💧 None 💨 5 mph H 82%29.94 inHg

11:00 PM

Clear night

62° 💧 None 💨 5 mph H 87%29.97 inHg

Saturday

2:00 AM

Clear night

59° 💧 None 💨 5 mph H 90%29.94 inHg

5:00 AM

Partly cloudy night

57° 💧 None 💨 5 mph H 93%29.94 inHg

8:00 AM

Sunny

59° 💧 None 💨 6 mph H 92%29.97 inHg

2:00 PM

Sunny

79° 💧 None 💨 8 mph H 55%29.94 inHg

8:00 PM

Clear night

71° 💧 None 💨 3 mph H 83%29.94 inHg

Sunday

2:00 AM

Clear night

66° 💧 None 💨 4 mph H 84%30.00 inHg

8:00 AM

Partly cloudy

66° 💧 None 💨 5 mph H 84%30.06 inHg

2:00 PM

Mostly sunny

81° 💧 None 💨 5 mph H 63%30.09 inHg

8:00 PM

Mostly clear night

75° 💧 None 💨 1 mph H 80%30.06 inHg

Monday

2:00 AM

Overcast night

69° 💧 None 💨 6 mph H 87%30.09 inHg

8:00 AM

Partly cloudy

70° 💧 None 💨 7 mph H 84%30.09 inHg

2:00 PM

Partly cloudy

85° 💧 None 💨 6 mph H 61%30.06 inHg

8:00 PM

Overcast night

78° 💧 None 💨 1 mph H 86%30.03 inHg

Tuesday

2:00 AM

Mostly cloudy night

74° 💧 None 💨 9 mph H 77%30.03 inHg

8:00 AM

Sunny

72° 💧 None 💨 11 mph H 73%30.03 inHg

2:00 PM

Sunny

87° 💧 None 💨 12 mph H 56%30.03 inHg

8:00 PM

Partly cloudy night

79° 💧 None 💨 6 mph H 71%30.03 inHg

Wednesday

2:00 AM

Mostly clear night

66° 💧 None 💨 6 mph H 93%30.18 inHg

8:00 AM

Partly cloudy

64° 💧 None 💨 8 mph H 96%30.27 inHg

2:00 PM

Overcast

72° 💧 None 💨 9 mph H 64%30.33 inHg

8:00 PM

Clear night

61° 💧 None 💨 8 mph H 69%30.33 inHg

Thursday

2:00 AM

Overcast night

56° 💧 None 💨 7 mph H 91%30.36 inHg

8:00 AM

Sunny

55° 💧 None 💨 6 mph H 84%30.36 inHg

2:00 PM

Mostly sunny

70° 💧 None 💨 10 mph H 50%30.30 inHg

8:00 PM

Clear night

61° 💧 None 💨 8 mph H 78%30.24 inHg

Friday

2:00 AM

Partly cloudy night

56° 💧 None 💨 6 mph H 93%30.21 inHg

8:00 AM

Mostly sunny

57° 💧 None 💨 6 mph H 97%30.15 inHg

2:00 PM

Mostly sunny

66° 💧 None 💨 13 mph H 59%30.12 inHg

8:00 PM

Partly cloudy night

55° 💧 None 💨 13 mph H 76%30.18 inHg

Saturday

2:00 AM

Clear night

49° 💧 None 💨 11 mph H 76%30.24 inHg

8:00 AM

Mostly sunny

48° 💧 None 💨 10 mph H 78%30.30 inHg

2:00 PM

Partly cloudy

56° 💧 None 💨 15 mph H 48%30.30 inHg

8:00 PM

Clear night

50° 💧 None 💨 9 mph H 57%30.30 inHg

Sunday

2:00 AM

Clear night

46° 💧 None 💨 5 mph H 68%30.33 inHg

8:00 AM

Sunny

44° 💧 None 💨 7 mph H 71%30.39 inHg

2:00 PM

Sunny

59° 💧 None 💨 9 mph H 49%30.36 inHg

8:00 PM

Clear night

53° 💧 None 💨 4 mph H 70%30.30 inHg

Monday

2:00 AM

Clear night

46° 💧 None 💨 5 mph H 87%30.36 inHg

8:00 AM

Sunny

45° 💧 None 💨 4 mph H 91%30.36 inHg

In Ontario and, more broadly, across the state of Ohio: Clear skies will persist into the evening, with temperatures remaining mild, falling between 68 and 74 degrees Fahrenheit. Winds from the northeast will be moderate, blowing at up to 10 mph, with occasional gusts reaching 25 mph. No precipitation is expected overnight, providing a calm and dry night. The breezes may be felt on the surface, especially in open areas, but overall, weather conditions will be stable and comfortable. Temperatures are expected to gradually decrease as the night progresses, but the conditions should remain clear and dry through the early morning hours.

15-Day Weather Outlook for Ontario

Tuesday, Sep 8Tue Sep 8

Mostly sunny 81°/60° 💧 None 💨 9 mph

Wednesday, Sep 9Wed Sep 9

Partly cloudy 84°/70° 💧 0.006 in 💨 16 mph

Thursday, Sep 10Thu Sep 10

Heavy rain 79°/68° 💧 1.657 in 💨 10 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 74°/58° 💧 0.001 in 💨 7 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 79°/57° 💧 None 💨 8 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 81°/66° 💧 0.000 in 💨 5 mph

Monday, Sep 14Mon Sep 14

Partly cloudy 85°/69° 💧 None 💨 7 mph

Tuesday, Sep 15Tue Sep 15

Overcast 87°/72° 💧 0.003 in 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 79°/64° 💧 0.055 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Overcast 70°/55° 💧 None 💨 10 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 66°/56° 💧 0.006 in 💨 13 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 56°/48° 💧 0.044 in 💨 15 mph

Sunday, Sep 20Sun Sep 20

Sunny 59°/44° 💧 None 💨 9 mph

Monday, Sep 21Mon Sep 21

Sunny 53°/45° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Ontario

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Ontario

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 9:00 PM

PM2.5 Fine particles Good 4,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,7µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 66,0µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Ontario

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,2High 🙂Fair

Tomorrow UV 6,8High 🙂Fair

Tuesday UV 7,0High 🙂Fair

Wednesday UV 3,7Moderate 😐Moderate

Thursday UV 5,5Moderate 🙂Fair

Friday UV 5,0Moderate —Unavailable

Saturday UV 6,0High —Unavailable

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Ontario

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ONTARIO, OHIO

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

96/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 9:29 PM–5:28 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 22% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 49° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min71%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for Ontario were last refreshed today at 8:29 PM. The current forecast period extends through 08/09/2026 at 6:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.