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Current weather in Whitestone is clear sky.

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

Is the weather forecast for Whitestone updated regularly?

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

Now · 6:42 PM

Whitestone Weather & Hourly Forecast

Canada · Ontario

12°C

Sunny

Feels like: 9°C

💧 Humidity 67% 🌡 Pressure 1031 hPa 💨 Wind 11 km/h 👁 Visibility 48.9 km ☁ Clouds 0% ☀️ UV index 0.4 · Low 🌅 Sunrise 7:05 AM 🌇 Sunset 7:19 PM

Hourly Forecast for Whitestone

Today

7:00 PM

Sunny

12° 💧 None 💨 11 km/h H 67%1031 hPa

10:00 PM

Clear night

8° 💧 None 💨 11 km/h H 87%1033 hPa

Tomorrow

1:00 AM

Clear night

7° 💧 None 💨 10 km/h H 90%1034 hPa

4:00 AM

Clear night

6° 💧 None 💨 10 km/h H 92%1035 hPa

7:00 AM

Clear night

6° 💧 None 💨 11 km/h H 94%1036 hPa

10:00 AM

Sunny

13° 💧 None 💨 11 km/h H 67%1036 hPa

1:00 PM

Sunny

17° 💧 None 💨 12 km/h H 42%1035 hPa

4:00 PM

Sunny

18° 💧 None 💨 11 km/h H 41%1034 hPa

7:00 PM

Sunny

14° 💧 None 💨 8 km/h H 62%1034 hPa

10:00 PM

Clear night

10° 💧 None 💨 11 km/h H 82%1034 hPa

Thursday

1:00 AM

Clear night

9° 💧 None 💨 12 km/h H 83%1034 hPa

4:00 AM

Clear night

7° 💧 None 💨 10 km/h H 89%1034 hPa

7:00 AM

Clear night

7° 💧 None 💨 9 km/h H 89%1034 hPa

10:00 AM

Sunny

13° 💧 None 💨 5 km/h H 68%1034 hPa

1:00 PM

Sunny

18° 💧 None 💨 5 km/h H 46%1032 hPa

4:00 PM

Sunny

19° 💧 None 💨 3 km/h H 43%1031 hPa

Today

7:00 PM

Sunny

12° 💧 None 💨 11 km/h H 67%1031 hPa

8:00 PM

Clear night

10° 💧 None 💨 11 km/h H 79%1032 hPa

9:00 PM

Clear night

9° 💧 None 💨 11 km/h H 84%1032 hPa

10:00 PM

Clear night

8° 💧 None 💨 11 km/h H 87%1033 hPa

11:00 PM

Clear night

8° 💧 None 💨 11 km/h H 90%1033 hPa

Tomorrow

12:00 AM

Clear night

7° 💧 None 💨 10 km/h H 90%1034 hPa

1:00 AM

Clear night

7° 💧 None 💨 10 km/h H 90%1034 hPa

2:00 AM

Clear night

7° 💧 None 💨 10 km/h H 91%1034 hPa

3:00 AM

Clear night

6° 💧 None 💨 10 km/h H 92%1035 hPa

4:00 AM

Clear night

6° 💧 None 💨 10 km/h H 92%1035 hPa

5:00 AM

Clear night

6° 💧 None 💨 11 km/h H 93%1035 hPa

6:00 AM

Clear night

6° 💧 None 💨 11 km/h H 94%1035 hPa

7:00 AM

Clear night

6° 💧 None 💨 11 km/h H 94%1036 hPa

8:00 AM

Sunny

7° 💧 None 💨 12 km/h H 91%1036 hPa

9:00 AM

Sunny

10° 💧 None 💨 10 km/h H 81%1036 hPa

10:00 AM

Sunny

13° 💧 None 💨 11 km/h H 67%1036 hPa

11:00 AM

Sunny

15° 💧 None 💨 13 km/h H 54%1036 hPa

12:00 PM

Sunny

16° 💧 None 💨 13 km/h H 45%1036 hPa

1:00 PM

Sunny

17° 💧 None 💨 12 km/h H 42%1035 hPa

2:00 PM

Sunny

18° 💧 None 💨 11 km/h H 41%1035 hPa

3:00 PM

Sunny

18° 💧 None 💨 11 km/h H 41%1034 hPa

4:00 PM

Sunny

18° 💧 None 💨 11 km/h H 41%1034 hPa

5:00 PM

Sunny

18° 💧 None 💨 11 km/h H 42%1033 hPa

6:00 PM

Sunny

17° 💧 None 💨 9 km/h H 48%1033 hPa

7:00 PM

Sunny

14° 💧 None 💨 8 km/h H 62%1034 hPa

8:00 PM

Clear night

12° 💧 None 💨 10 km/h H 70%1034 hPa

9:00 PM

Clear night

10° 💧 None 💨 10 km/h H 77%1034 hPa

10:00 PM

Clear night

10° 💧 None 💨 11 km/h H 82%1034 hPa

11:00 PM

Clear night

9° 💧 None 💨 12 km/h H 83%1034 hPa

Thursday

12:00 AM

Clear night

9° 💧 None 💨 12 km/h H 83%1034 hPa

1:00 AM

Clear night

9° 💧 None 💨 12 km/h H 83%1034 hPa

2:00 AM

Clear night

9° 💧 None 💨 12 km/h H 84%1034 hPa

3:00 AM

Clear night

8° 💧 None 💨 10 km/h H 88%1034 hPa

4:00 AM

Clear night

7° 💧 None 💨 10 km/h H 89%1034 hPa

5:00 AM

Clear night

7° 💧 None 💨 10 km/h H 88%1034 hPa

6:00 AM

Clear night

7° 💧 None 💨 9 km/h H 89%1034 hPa

7:00 AM

Clear night

7° 💧 None 💨 9 km/h H 89%1034 hPa

8:00 AM

Sunny

8° 💧 None 💨 9 km/h H 88%1034 hPa

9:00 AM

Sunny

10° 💧 None 💨 6 km/h H 78%1034 hPa

10:00 AM

Sunny

13° 💧 None 💨 5 km/h H 68%1034 hPa

11:00 AM

Sunny

15° 💧 None 💨 6 km/h H 58%1034 hPa

12:00 PM

Sunny

17° 💧 None 💨 5 km/h H 49%1033 hPa

1:00 PM

Sunny

18° 💧 None 💨 5 km/h H 46%1032 hPa

2:00 PM

Sunny

19° 💧 None 💨 5 km/h H 45%1032 hPa

3:00 PM

Sunny

19° 💧 None 💨 4 km/h H 44%1031 hPa

4:00 PM

Sunny

19° 💧 None 💨 3 km/h H 43%1031 hPa

5:00 PM

Sunny

19° 💧 None 💨 3 km/h H 44%1030 hPa

6:00 PM

Sunny

18° 💧 None 💨 3 km/h H 54%1030 hPa

7:00 PM

Sunny

15° 💧 None 💨 5 km/h H 67%1030 hPa

8:00 PM

Clear night

13° 💧 None 💨 5 km/h H 77%1030 hPa

9:00 PM

Clear night

11° 💧 None 💨 6 km/h H 83%1030 hPa

10:00 PM

Clear night

10° 💧 None 💨 7 km/h H 86%1030 hPa

11:00 PM

Clear night

9° 💧 None 💨 9 km/h H 88%1030 hPa

Friday

12:00 AM

Clear night

9° 💧 None 💨 10 km/h H 89%1030 hPa

1:00 AM

Clear night

9° 💧 None 💨 9 km/h H 87%1030 hPa

2:00 AM

Clear night

8° 💧 None 💨 9 km/h H 87%1029 hPa

3:00 AM

Clear night

8° 💧 None 💨 9 km/h H 88%1029 hPa

4:00 AM

Clear night

7° 💧 None 💨 6 km/h H 89%1029 hPa

5:00 AM

Mostly clear night

7° 💧 None 💨 6 km/h H 92%1029 hPa

6:00 AM

Mostly cloudy night

7° 💧 None 💨 6 km/h H 93%1029 hPa

7:00 AM

Mostly clear night

7° 💧 None 💨 5 km/h H 94%1029 hPa

8:00 AM

Partly cloudy

7° 💧 None 💨 4 km/h H 96%1030 hPa

11:00 AM

Mostly cloudy

16° 💧 None 💨 5 km/h H 48%1029 hPa

2:00 PM

Overcast

19° 💧 None 💨 6 km/h H 40%1028 hPa

5:00 PM

Sunny

19° 💧 None 💨 6 km/h H 41%1026 hPa

8:00 PM

Clear night

12° 💧 None 💨 7 km/h H 68%1026 hPa

11:00 PM

Clear night

9° 💧 None 💨 5 km/h H 76%1026 hPa

Saturday

2:00 AM

Clear night

8° 💧 None 💨 5 km/h H 83%1025 hPa

5:00 AM

Clear night

7° 💧 None 💨 6 km/h H 88%1025 hPa

8:00 AM

Sunny

7° 💧 None 💨 8 km/h H 90%1025 hPa

11:00 AM

Sunny

17° 💧 None 💨 6 km/h H 56%1025 hPa

2:00 PM

Sunny

20° 💧 None 💨 10 km/h H 39%1023 hPa

5:00 PM

Sunny

20° 💧 None 💨 11 km/h H 41%1022 hPa

8:00 PM

Clear night

13° 💧 None 💨 11 km/h H 75%1021 hPa

11:00 PM

Clear night

11° 💧 None 💨 10 km/h H 78%1021 hPa

Sunday

2:00 AM

Clear night

9° 💧 None 💨 8 km/h H 84%1021 hPa

5:00 AM

Clear night

8° 💧 None 💨 7 km/h H 87%1019 hPa

8:00 AM

Sunny

9° 💧 None 💨 11 km/h H 89%1019 hPa

11:00 AM

Sunny

17° 💧 None 💨 7 km/h H 57%1018 hPa

2:00 PM

Sunny

21° 💧 None 💨 12 km/h H 46%1016 hPa

5:00 PM

Sunny

20° 💧 None 💨 12 km/h H 49%1014 hPa

8:00 PM

Clear night

13° 💧 None 💨 10 km/h H 80%1014 hPa

11:00 PM

Clear night

11° 💧 None 💨 10 km/h H 84%1014 hPa

Monday

2:00 AM

Clear night

10° 💧 None 💨 8 km/h H 91%1013 hPa

5:00 AM

Clear night

8° 💧 None 💨 5 km/h H 93%1013 hPa

8:00 AM

Sunny

8° 💧 None 💨 7 km/h H 95%1014 hPa

2:00 PM

Sunny

21° 💧 None 💨 10 km/h H 40%1012 hPa

8:00 PM

Clear night

14° 💧 None 💨 3 km/h H 67%1012 hPa

Tuesday

2:00 AM

Clear night

10° 💧 None 💨 3 km/h H 88%1013 hPa

8:00 AM

Sunny

11° 💧 None 💨 5 km/h H 97%1014 hPa

2:00 PM

Sunny

23° 💧 None 💨 10 km/h H 50%1014 hPa

8:00 PM

Clear night

14° 💧 None 💨 4 km/h H 78%1014 hPa

Wednesday

2:00 AM

Partly cloudy night

11° 💧 None 💨 8 km/h H 87%1014 hPa

8:00 AM

Overcast

12° 💧 None 💨 10 km/h H 97%1016 hPa

2:00 PM

Mostly cloudy

22° 💧 None 💨 11 km/h H 54%1014 hPa

8:00 PM

Overcast night

18° 💧 None 💨 1 km/h H 75%1014 hPa

Thursday

2:00 AM

Moderate rain

15° 💧 None 💨 6 km/h H 98%1015 hPa

8:00 AM

Moderate rain

15° 💧 None 💨 9 km/h H 99%1015 hPa

2:00 PM

Moderate rain

17° 💧 None 💨 9 km/h H 99%1016 hPa

8:00 PM

Moderate rain

17° 💧 None 💨 9 km/h H 99%1015 hPa

Friday

2:00 AM

Overcast night

16° 💧 None 💨 13 km/h H 98%1015 hPa

8:00 AM

Overcast

16° 💧 None 💨 16 km/h H 98%1013 hPa

2:00 PM

Light rain

19° 💧 None 💨 17 km/h H 94%1011 hPa

8:00 PM

Moderate rain

17° 💧 None 💨 17 km/h H 99%1009 hPa

Saturday

2:00 AM

Overcast night

17° 💧 None 💨 11 km/h H 100%1009 hPa

8:00 AM

Overcast

17° 💧 None 💨 7 km/h H 100%1010 hPa

2:00 PM

Light rain

22° 💧 None 💨 18 km/h H 68%1007 hPa

8:00 PM

Light rain

17° 💧 None 💨 11 km/h H 98%1005 hPa

Sunday

2:00 AM

Light rain

15° 💧 None 💨 9 km/h H 99%1003 hPa

8:00 AM

Partly cloudy

14° 💧 None 💨 9 km/h H 99%1002 hPa

2:00 PM

Light rain

15° 💧 None 💨 15 km/h H 88%1003 hPa

8:00 PM

Mostly clear night

12° 💧 None 💨 10 km/h H 94%1004 hPa

Monday

2:00 AM

Mostly clear night

12° 💧 None 💨 10 km/h H 96%1004 hPa

8:00 AM

Overcast

11° 💧 None 💨 6 km/h H 97%1005 hPa

2:00 PM

Light rain

13° 💧 None 💨 12 km/h H 82%1005 hPa

8:00 PM

Light rain

11° 💧 None 💨 5 km/h H 99%1005 hPa

Tuesday

2:00 AM

Overcast night

9° 💧 None 💨 1 km/h H 99%1006 hPa

8:00 AM

Overcast

11° 💧 None 💨 9 km/h H 99%1008 hPa

2:00 PM

Overcast

13° 💧 None 💨 13 km/h H 78%1010 hPa

8:00 PM

Overcast night

11° 💧 None 💨 12 km/h H 92%1013 hPa

Wednesday

2:00 AM

Overcast night

11° 💧 None 💨 11 km/h H 89%1015 hPa

8:00 AM

Overcast

11° 💧 None 💨 10 km/h H 89%1018 hPa

In Whitestone and, more broadly, across the province of Ontario: This morning across the region, mainly cloudy skies are expected to persist, with temperatures ranging from about 8 to 17 degrees Celsius. In many areas, conditions are expected to remain dry through the early hours. During the afternoon, skies will likely stay mostly cloudy, with temperatures remaining steady within the same range. Winds will predominantly come from the northeast at around 14 km/h, with gusts reaching up to 32 km/h at times. Overall, little to no precipitation is anticipated today, but the breeze from the northeast may cause some minor disturbances locally. No significant weather hazards are expected in the coming hours.

15-Day Weather Outlook for Whitestone

TomorrowTomorrow

Sunny 18°/6° 💧 None 💨 13 km/h

Thursday, Sep 24Thu Sep 24

Sunny 19°/7° 💧 None 💨 12 km/h

Friday, Sep 25Fri Sep 25

Mostly sunny 19°/7° 💧 None 💨 10 km/h

Saturday, Sep 26Sat Sep 26

Sunny 20°/7° 💧 None 💨 10 km/h

Sunday, Sep 27Sun Sep 27

Sunny 22°/8° 💧 None 💨 10 km/h

Monday, Sep 28Mon Sep 28

Sunny 22°/9° 💧 None 💨 10 km/h

Tuesday, Sep 29Tue Sep 29

Mostly sunny 23°/10° 💧 None 💨 6 km/h

Wednesday, Sep 30Wed Sep 30

Partly cloudy 22°/11° 💧 None 💨 8 km/h

Thursday, Oct 1Thu Oct 1

Overcast 24°/11° 💧 None 💨 8 km/h

Friday, Oct 2Fri Oct 2

Overcast 24°/13° 💧 None 💨 13 km/h

Saturday, Oct 3Sat Oct 3

Overcast 25°/16° 💧 None 💨 15 km/h

Sunday, Oct 4Sun Oct 4

Moderate rain 19°/17° 💧 1.0 mm 💨 22 km/h

Monday, Oct 5Mon Oct 5

Light rain 17°/7° 💧 10 mm 💨 17 km/h

Tuesday, Oct 6Tue Oct 6

Mostly cloudy 15°/7° 💧 None 💨 12 km/h

Wednesday, Oct 7Wed Oct 7

Overcast 11°/11° 💧 None 💨 7 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Whitestone

Vertical axis: °C · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Whitestone

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:00 PM

PM2.5 Fine particles Good 0,6µg/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 0,7µg/m³

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

O₃ Ozone Fair 66,1µg/m³

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

NO₂ Nitrogen dioxide Good 1,2µg/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 Whitestone

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 4,8Moderate 🙂Fair

Tomorrow UV 4,8Moderate 🙂Fair

Thursday UV 4,6Moderate 🙂Fair

Friday UV 4,2Moderate 🙂Fair

Saturday UV 4,4Moderate 🙂Fair

Sunday UV 6,0High —Unavailable

Monday UV 5,0Moderate —Unavailable

Hourly UV index today

7:00 PMUV 0,0

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 Whitestone

Vertical axis: km/h · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WHITESTONE, ONTARIO

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

97/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:58 PM–5:28 AM

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

☾ Moonlight 88% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 58° 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 min70%

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

SEP 20–NOV 20

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

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.

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Forecast data for Whitestone were last refreshed today at 6:42 PM. The current forecast period extends through 24/09/2026 at 4:00 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.