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Now · 2:57 PM

Whitewater Region Weather & Hourly Forecast

Canada · Ontario

Mostly cloudy
23°C
Mostly cloudy
Feels like: 23°C
💧 Humidity 63% 🌡 Pressure 1012 hPa 💨 Wind 17 km/h 👁 Visibility 10.0 km Clouds 51% ☀️ UV index 5.9 · Moderate 🌅 Sunrise 6:32 AM 🌇 Sunset 7:40 PM

Hourly Forecast for Whitewater Region

Today
Mostly cloudy · 3:00 PM Mostly cloudy
23° 💧 None 💨 17 km/h H 63%1012 hPa
Mostly cloudy · 6:00 PM Mostly cloudy
22° 💧 None 💨 14 km/h H 65%1012 hPa
Partly cloudy night · 9:00 PM Partly cloudy night
16° 💧 None 💨 9 km/h H 90%1013 hPa
Tomorrow
Partly cloudy night · 12:00 AM Partly cloudy night
14° 💧 None 💨 9 km/h H 97%1013 hPa
Mostly clear night · 3:00 AM Mostly clear night
14° 💧 None 💨 9 km/h H 98%1013 hPa
Partly cloudy night · 6:00 AM Partly cloudy night
13° 💧 None 💨 8 km/h H 98%1014 hPa
Mostly sunny · 9:00 AM Mostly sunny
16° 💧 None 💨 8 km/h H 85%1015 hPa
Light rain · 12:00 PM Light rain
20° 💧 0.3 mm 💨 12 km/h H 70%1015 hPa
Light rain · 3:00 PM Light rain
19° 💧 0.1 mm 💨 15 km/h H 71%1015 hPa
Mostly cloudy · 6:00 PM Mostly cloudy
20° 💧 0.1 mm 💨 12 km/h H 71%1015 hPa
Mostly clear night · 9:00 PM Mostly clear night
14° 💧 None 💨 9 km/h H 97%1018 hPa
Sunday
Mostly cloudy night · 12:00 AM Mostly cloudy night
14° 💧 None 💨 9 km/h H 89%1018 hPa
Overcast night · 3:00 AM Overcast night
14° 💧 None 💨 6 km/h H 87%1019 hPa
Overcast night · 6:00 AM Overcast night
13° 💧 None 💨 7 km/h H 88%1020 hPa
Sunny · 9:00 AM Sunny
15° 💧 None 💨 8 km/h H 75%1021 hPa
Sunny · 12:00 PM Sunny
20° 💧 None 💨 9 km/h H 51%1020 hPa

In Whitewater Region and, more broadly, across the province of Ontario: The rest of the afternoon will see a mix of sun and cloud across the region, with temperatures ranging from about 14 to 25 degrees Celsius. In many areas, a few showers or rain are possible, but the likelihood remains relatively low, with a maximum probability around 20%, and any rainfall expected to be light, up to approximately 0.3 mm. Winds will generally be from the north, reaching up to around 16 km/h, with gusts possibly hitting 31 km/h in some spots. As evening approaches, conditions are expected to remain similar, with partly cloudy skies and temperatures gradually cooling. Overall, the weather will be fairly mild and tranquil in most parts, though the risk of light showers in some areas warrants cautious outdoor planning.

15-Day Weather Outlook for Whitewater Region

TomorrowTomorrow Light rain Light rain 20°/14° 💧 0.2 mm 💨 14 km/h
Sunday, Sep 6Sun Sep 6 Sunny Sunny 23°/11° 💧 None 💨 9 km/h
Monday, Sep 7Mon Sep 7 Sunny Sunny 24°/10° 💧 None 💨 10 km/h
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 21°/16° 💧 2.1 mm 💨 13 km/h
Wednesday, Sep 9Wed Sep 9 Moderate rain Moderate rain 25°/15° 💧 27 mm 💨 26 km/h
Thursday, Sep 10Thu Sep 10 Light rain Light rain 16°/ 💧 0.2 mm 💨 27 km/h
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 17°/ 💧 None 💨 14 km/h
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 20°/ 💧 None 💨 13 km/h
Sunday, Sep 13Sun Sep 13 Light rain Light rain 22°/ 💧 1.2 mm 💨 25 km/h
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 14°/ 💧 11 mm 💨 24 km/h
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 15°/ 💧 None 💨 12 km/h
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 19°/ 💧 0.5 mm 💨 15 km/h
Thursday, Sep 17Thu Sep 17 Sunny Sunny 25°/12° 💧 None 💨 25 km/h
Friday, Sep 18Fri Sep 18 Sunny Sunny 18°/ 💧 None 💨 17 km/h
Saturday, Sep 19Sat Sep 19 Light rain Light rain 14°/ 💧 0.1 mm 💨 16 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Whitewater Region

Vertical axis: °C · Color based on temperature
Mostly cloudy at 3:00 PM
73° Today 3:00 PM
Partly cloudy at 4:00 PM
73° 4:00 PM
Mostly cloudy at 5:00 PM
73° 5:00 PM
Mostly cloudy at 6:00 PM
71° 6:00 PM
Mostly cloudy at 7:00 PM
69° Today 7:00 PM
Mostly cloudy night at 8:00 PM
65° 8:00 PM
Partly cloudy night at 9:00 PM
62° 9:00 PM
Mostly cloudy night at 10:00 PM
59° 10:00 PM
Partly cloudy night at 11:00 PM
58° Today 11:00 PM
Partly cloudy night at 12:00 AM
58° 12:00 AM
Partly cloudy night at 1:00 AM
58° 1:00 AM
Partly cloudy night at 2:00 AM
57° 2:00 AM
Mostly clear night at 3:00 AM
57° Tomorrow 3:00 AM
Mostly clear night at 4:00 AM
56° 4:00 AM
Partly cloudy night at 5:00 AM
56° 5:00 AM
Partly cloudy night at 6:00 AM
55° 6:00 AM
Partly cloudy at 7:00 AM
56° Tomorrow 7:00 AM
Partly cloudy at 8:00 AM
58° 8:00 AM
Mostly sunny at 9:00 AM
61° 9:00 AM
Mostly sunny at 10:00 AM
65° 10:00 AM
Partly cloudy at 11:00 AM
64° Tomorrow 11:00 AM
Light rain at 12:00 PM
67° 12:00 PM
Light rain at 1:00 PM
67° 1:00 PM
Mostly cloudy at 2:00 PM
68° 2:00 PM
Light rain at 3:00 PM
67° Tomorrow 3:00 PM
Overcast at 4:00 PM
67° 4:00 PM
Overcast at 5:00 PM
69° 5:00 PM
Mostly cloudy at 6:00 PM
67° 6:00 PM
Mostly cloudy at 7:00 PM
63° Tomorrow 7:00 PM
Light rain at 8:00 PM
62° 8:00 PM
Mostly clear night at 9:00 PM
57° 9:00 PM
Mostly cloudy night at 10:00 PM
57° 10:00 PM
Mostly cloudy night at 11:00 PM
58° Tomorrow 11:00 PM
Mostly cloudy night at 12:00 AM
58° 12:00 AM
Mostly cloudy night at 1:00 AM
57° 1:00 AM
Mostly cloudy night at 2:00 AM
57° 2:00 AM
Overcast night at 3:00 AM
57° Sunday 3:00 AM
Overcast night at 4:00 AM
56° 4:00 AM
Overcast night at 5:00 AM
56° 5:00 AM
Overcast night at 6:00 AM
56° 6:00 AM
Overcast at 7:00 AM
54° Sunday 7:00 AM
Overcast at 8:00 AM
55° 8:00 AM
Sunny at 9:00 AM
59° 9:00 AM
Sunny at 10:00 AM
63° 10:00 AM
Sunny at 11:00 AM
66° Sunday 11:00 AM
Sunny at 12:00 PM
68° 12:00 PM
Sunny at 1:00 PM
70° 1:00 PM
Sunny at 2:00 PM
72° 2:00 PM
Sunny at 3:00 PM
73° Sunday 3:00 PM
Sunny at 4:00 PM
73° 4:00 PM
Sunny at 5:00 PM
73° 5:00 PM
Sunny at 6:00 PM
72° 6:00 PM
Sunny at 7:00 PM
65° Sunday 7:00 PM
Mostly clear night at 8:00 PM
63° 8:00 PM
Overcast night at 9:00 PM
63° 9:00 PM
Overcast night at 10:00 PM
60° 10:00 PM
Mostly cloudy night at 11:00 PM
56° Sunday 11:00 PM
Mostly cloudy night at 12:00 AM
54° 12:00 AM
Partly cloudy night at 1:00 AM
53° 1:00 AM
Partly cloudy night at 2:00 AM
53° 2:00 AM
Clear night at 3:00 AM
52° Monday 3:00 AM
Clear night at 4:00 AM
51° 4:00 AM
Clear night at 5:00 AM
51° 5:00 AM
Mostly clear night at 6:00 AM
50° 6:00 AM
Sunny at 7:00 AM
50° Monday 7:00 AM
Mostly sunny at 8:00 AM
54° 8:00 AM
Overcast at 9:00 AM
59° 9:00 AM
Overcast at 10:00 AM
64° 10:00 AM
Overcast at 11:00 AM
68° Monday 11:00 AM
Mostly cloudy at 12:00 PM
71° 12:00 PM
Mostly cloudy at 1:00 PM
74° 1:00 PM
Mostly cloudy at 2:00 PM
75° 2:00 PM
Sunny at 3:00 PM
76° Monday 3:00 PM
Partly cloudy at 4:00 PM
76° 4:00 PM
Mostly cloudy at 5:00 PM
76° 5:00 PM
Mostly cloudy at 6:00 PM
73° 6:00 PM
Mostly cloudy at 7:00 PM
68° Monday 7:00 PM
Mostly cloudy night at 8:00 PM
65° 8:00 PM
Overcast night at 9:00 PM
64° 9:00 PM
Overcast night at 10:00 PM
63° 10:00 PM
Overcast night at 11:00 PM
63° Monday 11:00 PM
Overcast night at 12:00 AM
61° 12:00 AM
Overcast night at 1:00 AM
61° 1:00 AM
Overcast night at 2:00 AM
61° 2:00 AM
Light rain at 3:00 AM
61° Tuesday 3:00 AM
Light rain at 4:00 AM
60° 4:00 AM
Overcast night at 5:00 AM
59° 5:00 AM
Overcast night at 6:00 AM
57° 6:00 AM
Overcast at 7:00 AM
58° Tuesday 7:00 AM
Overcast at 8:00 AM
59° 8:00 AM
Overcast at 9:00 AM
61° 9:00 AM
Overcast at 10:00 AM
65° 10:00 AM
Overcast at 11:00 AM
68° Tuesday 11:00 AM
Overcast at 12:00 PM
71° 12:00 PM
Overcast at 1:00 PM
73° 1:00 PM
Overcast at 2:00 PM
73° 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Whitewater Region

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 3:00 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 Good 50,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,4µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Whitewater Region

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 6,3High 😊Good
Tomorrow UV 4,6Moderate 😊Good
Sunday UV 5,9Moderate 🙂Fair
Monday UV 6,0High 🙂Fair
Tuesday UV 5,0Moderate 😊Good
Wednesday UV 6,0High Unavailable
Thursday UV 5,0Moderate Unavailable
Hourly UV index today
3:00 PMUV 4,6 4:00 PMUV 2,8 5:00 PMUV 1,1 6:00 PMUV 0,5 7:00 PMUV 0,1
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.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Whitewater Region

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Sunday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Sunday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Sunday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Sunday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Sunday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Sunday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Monday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Monday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Monday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Monday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Monday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Monday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tuesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tuesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tuesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM
Sustained wind Max gusts
Internal PR simulation: 4.00 Population: 7,225

Forecast data for Whitewater Region were last refreshed today at 2:57 PM. The current forecast period extends through 06/09/2026 at 12:00 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.