Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 10:58 AM

Sioux Narrows-Nestor Falls Weather & Hourly Forecast

Canada · Ontario

Mostly sunny
19°C
Mostly sunny
Feels like: 18°C
💧 Humidity 62% 🌡 Pressure 1012 hPa 💨 Wind 10 km/h 👁 Visibility 51.1 km Clouds 27% ☀️ UV index 1.9 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Sioux Narrows-Nestor Falls

Today
Mostly sunny · 11:00 AM Mostly sunny
19° 💧 None 💨 10 km/h H 62%1012 hPa
Overcast · 2:00 PM Overcast
22° 💧 None 💨 13 km/h H 53%1010 hPa
Sunny · 5:00 PM Sunny
24° 💧 None 💨 12 km/h H 46%1008 hPa
Partly cloudy night · 8:00 PM Partly cloudy night
20° 💧 None 💨 13 km/h H 67%1006 hPa
Clear night · 11:00 PM Clear night
18° 💧 None 💨 15 km/h H 73%1005 hPa
Tomorrow
Mostly clear night · 2:00 AM Mostly clear night
18° 💧 None 💨 14 km/h H 74%1003 hPa
Mostly cloudy night · 5:00 AM Mostly cloudy night
18° 💧 None 💨 15 km/h H 72%1003 hPa
Mostly cloudy · 8:00 AM Mostly cloudy
19° 💧 None 💨 14 km/h H 74%1003 hPa
Mostly cloudy · 11:00 AM Mostly cloudy
22° 💧 None 💨 14 km/h H 60%1003 hPa
Overcast · 2:00 PM Overcast
24° 💧 None 💨 7 km/h H 52%1002 hPa
Mostly cloudy · 5:00 PM Mostly cloudy
24° 💧 None 💨 10 km/h H 52%1002 hPa
Mostly cloudy night · 8:00 PM Mostly cloudy night
19° 💧 None 💨 16 km/h H 58%1004 hPa
Overcast night · 11:00 PM Overcast night
17° 💧 0.1 mm 💨 17 km/h H 71%1005 hPa
Saturday
Clear night · 2:00 AM Clear night
16° 💧 None 💨 12 km/h H 84%1006 hPa
Clear night · 5:00 AM Clear night
15° 💧 0.1 mm 💨 16 km/h H 83%1007 hPa
Sunny · 8:00 AM Sunny
14° 💧 0.1 mm 💨 19 km/h H 82%1008 hPa

In Sioux Narrows-Nestor Falls and, more broadly, across the province of Ontario: Across the region, mainly cloudy skies are expected for the rest of today, with temperatures ranging from about 10 to 24 degrees Celsius. In many areas, conditions will remain dry, although there may be occasional gusts of wind from the northwest reaching around 50 km/h, with sustained speeds of up to 27 km/h. These winds could cause some minor movement of loose outdoor objects, especially in more exposed areas. Overall, weather conditions are relatively mild, with no significant precipitation anticipated in the coming hours. Residents should remain aware of the gusty northwest winds, particularly if planning outdoor activities or travel in exposed locations.

15-Day Weather Outlook for Sioux Narrows-Nestor Falls

TomorrowTomorrow Mostly sunny Mostly sunny 24°/18° 💧 None 💨 17 km/h
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 21°/14° 💧 None 💨 25 km/h
Sunday, Sep 13Sun Sep 13 Light rain Light rain 16°/11° 💧 3.1 mm 💨 21 km/h
Monday, Sep 14Mon Sep 14 Light rain Light rain 15°/10° 💧 1.9 mm 💨 21 km/h
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 14°/11° 💧 5.9 mm 💨 25 km/h
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 13°/10° 💧 5.8 mm 💨 15 km/h
Thursday, Sep 17Thu Sep 17 Light rain Light rain 16°/12° 💧 5.6 mm 💨 14 km/h
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 16°/12° 💧 0.2 mm 💨 14 km/h
Saturday, Sep 19Sat Sep 19 Sunny Sunny 20°/13° 💧 None 💨 15 km/h
Sunday, Sep 20Sun Sep 20 Sunny Sunny 22°/13° 💧 None 💨 9 km/h
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 23°/16° 💧 None 💨 18 km/h
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 22°/16° 💧 0.0 mm 💨 20 km/h
Wednesday, Sep 23Wed Sep 23 Light rain Light rain 20°/13° 💧 2.1 mm 💨 18 km/h
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 19°/12° 💧 None 💨 8 km/h
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 21°/20° 💧 None 💨 13 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sioux Narrows-Nestor Falls

Vertical axis: °C · Color based on temperature
Mostly sunny at 11:00 AM
67° Today 11:00 AM
Overcast at 12:00 PM
70° 12:00 PM
Overcast at 1:00 PM
71° 1:00 PM
Overcast at 2:00 PM
72° 2:00 PM
Mostly cloudy at 3:00 PM
73° Today 3:00 PM
Sunny at 4:00 PM
75° 4:00 PM
Sunny at 5:00 PM
75° 5:00 PM
Mostly sunny at 6:00 PM
74° 6:00 PM
Mostly sunny at 7:00 PM
71° Today 7:00 PM
Partly cloudy night at 8:00 PM
68° 8:00 PM
Mostly clear night at 9:00 PM
67° 9:00 PM
Clear night at 10:00 PM
66° 10:00 PM
Clear night at 11:00 PM
65° Today 11:00 PM
Mostly clear night at 12:00 AM
65° 12:00 AM
Partly cloudy night at 1:00 AM
64° 1:00 AM
Mostly clear night at 2:00 AM
64° 2:00 AM
Mostly clear night at 3:00 AM
64° Tomorrow 3:00 AM
Mostly cloudy night at 4:00 AM
65° 4:00 AM
Mostly cloudy night at 5:00 AM
65° 5:00 AM
Mostly cloudy night at 6:00 AM
65° 6:00 AM
Mostly cloudy at 7:00 AM
64° Tomorrow 7:00 AM
Mostly cloudy at 8:00 AM
66° 8:00 AM
Mostly cloudy at 9:00 AM
68° 9:00 AM
Partly cloudy at 10:00 AM
70° 10:00 AM
Mostly cloudy at 11:00 AM
71° Tomorrow 11:00 AM
Mostly cloudy at 12:00 PM
72° 12:00 PM
Mostly cloudy at 1:00 PM
74° 1:00 PM
Overcast at 2:00 PM
75° 2:00 PM
Overcast at 3:00 PM
75° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
75° 4:00 PM
Mostly cloudy at 5:00 PM
75° 5:00 PM
Partly cloudy at 6:00 PM
73° 6:00 PM
Mostly cloudy at 7:00 PM
69° Tomorrow 7:00 PM
Mostly cloudy night at 8:00 PM
67° 8:00 PM
Overcast night at 9:00 PM
65° 9:00 PM
Mostly cloudy night at 10:00 PM
64° 10:00 PM
Overcast night at 11:00 PM
62° Tomorrow 11:00 PM
Light rain at 12:00 AM
61° 12:00 AM
Clear night at 1:00 AM
61° 1:00 AM
Clear night at 2:00 AM
60° 2:00 AM
Clear night at 3:00 AM
60° Saturday 3:00 AM
Clear night at 4:00 AM
59° 4:00 AM
Clear night at 5:00 AM
59° 5:00 AM
Clear night at 6:00 AM
58° 6:00 AM
Sunny at 7:00 AM
58° Saturday 7:00 AM
Sunny at 8:00 AM
58° 8:00 AM
Mostly sunny at 9:00 AM
58° 9:00 AM
Mostly sunny at 10:00 AM
59° 10:00 AM
Overcast at 11:00 AM
60° Saturday 11:00 AM
Overcast at 12:00 PM
59° 12:00 PM
Overcast at 1:00 PM
59° 1:00 PM
Overcast at 2:00 PM
58° 2:00 PM
Overcast at 3:00 PM
59° Saturday 3:00 PM
Overcast at 4:00 PM
58° 4:00 PM
Overcast at 5:00 PM
58° 5:00 PM
Mostly cloudy at 6:00 PM
57° 6:00 PM
Light rain at 7:00 PM
55° Saturday 7:00 PM
Mostly clear night at 4:00 AM
52° 4:00 AM
Mostly sunny at 7:00 AM
52° 7:00 AM
Light rain at 10:00 AM
54° 10:00 AM
Partly cloudy at 1:00 PM
59° Sunday 1:00 PM
Overcast at 4:00 PM
60° 4:00 PM
Sunny at 7:00 PM
58° 7:00 PM
Clear night at 10:00 PM
56° 10:00 PM
Clear night at 1:00 AM
53° Monday 1:00 AM
Clear night at 4:00 AM
52° 4:00 AM
Mostly cloudy at 7:00 AM
50° 7:00 AM
Overcast at 10:00 AM
57° 10:00 AM
Overcast at 1:00 PM
60° Monday 1:00 PM
Light rain at 4:00 PM
55° 4:00 PM
Light rain at 7:00 PM
55° 7:00 PM
Mostly clear night at 10:00 PM
57° 10:00 PM
Partly cloudy night at 1:00 AM
56° Tuesday 1:00 AM
Overcast night at 4:00 AM
54° 4:00 AM
Mostly sunny at 7:00 AM
52° 7:00 AM
Overcast at 10:00 AM
54° 10:00 AM
Light rain at 1:00 PM
56° Tuesday 1:00 PM
Partly cloudy at 4:00 PM
58° 4:00 PM
Sunny at 7:00 PM
55° 7:00 PM
Clear night at 10:00 PM
52° 10:00 PM
Clear night at 1:00 AM
51° Wednesday 1:00 AM
Mostly sunny at 7:00 AM
51° 7:00 AM
Mostly sunny at 1:00 PM
49° 1:00 PM
Sunny at 7:00 PM
60° 7:00 PM
Mostly cloudy night at 1:00 AM
58° Thursday 1:00 AM
Light rain at 7:00 AM
55° 7:00 AM
Overcast at 1:00 PM
54° 1:00 PM
Mostly sunny at 7:00 PM
60° 7:00 PM
Mostly clear night at 1:00 AM
58° Friday 1:00 AM
Partly cloudy at 7:00 AM
54° 7:00 AM
Sunny at 1:00 PM
53° 1:00 PM
Sunny at 7:00 PM
67° 7:00 PM
Clear night at 1:00 AM
65° Saturday 1:00 AM
Sunny at 7:00 AM
58° 7:00 AM
Sunny at 1:00 PM
56° 1:00 PM
Sunny at 7:00 PM
71° 7:00 PM
Clear night at 1:00 AM
66° Sunday 1:00 AM
Sunny at 7:00 AM
58° 7:00 AM
Sunny at 1:00 PM
56° 1:00 PM
Partly cloudy at 7:00 PM
73° 7:00 PM
Overcast night at 1:00 AM
68° Monday 1:00 AM
Overcast at 7:00 AM
64° 7:00 AM
Overcast at 1:00 PM
61° 1:00 PM
Overcast at 7:00 PM
72° 7:00 PM
Overcast night at 1:00 AM
69° Tuesday 1:00 AM
Overcast night at 7:00 AM
64° 7:00 AM
Overcast at 1:00 PM
61° 1:00 PM
Light rain at 7:00 PM
68° 7:00 PM
Clear night at 1:00 AM
64° Wednesday 1:00 AM
Clear night at 7:00 AM
59° 7:00 AM
Sunny at 1:00 PM
55° 1:00 PM
Partly cloudy at 7:00 PM
67° 7:00 PM
Clear night at 1:00 AM
64° Thursday 1:00 AM
Clear night at 7:00 AM
58° 7:00 AM
Sunny at 1:00 PM
54° 1:00 PM
Mostly sunny at 7:00 PM
71° 7:00 PM
Overcast night at 1:00 AM
68° Friday 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Sioux Narrows-Nestor Falls

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 AM
PM2.5 Fine particles Good 1,1µg/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 1,3µg/m³

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

O₃ Ozone Good 58,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,8µg/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 Sioux Narrows-Nestor Falls

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 4,6Moderate 😊Good
Tomorrow UV 4,3Moderate 🙂Fair
Saturday UV 4,4Moderate 🙂Fair
Sunday UV 4,3Moderate 🙂Fair
Monday UV 2,0Low 😊Good
Tuesday UV 3,0Moderate Unavailable
Wednesday UV 4,0Moderate Unavailable
Hourly UV index today
11:00 AMUV 3,0 12:00 PMUV 4,4 1:00 PMUV 4,6 2:00 PMUV 4,3 3:00 PMUV 3,2 4:00 PMUV 2,2 5:00 PMUV 1,2 6:00 PMUV 0,5 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 Sioux Narrows-Nestor Falls

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM 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 Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Saturday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Saturday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Saturday 7:00 PM 4:00 AM 7:00 AM 10:00 AM Sunday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Monday 1:00 AM 4:00 AM 7:00 AM 10:00 AM Monday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Tuesday 1:00 AM 4:00 AM 7:00 AM 10:00 AM Tuesday 1:00 PM 4:00 PM 7:00 PM 10:00 PM Wednesday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Thursday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Friday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Saturday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Sunday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Monday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Tuesday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Wednesday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Thursday 1:00 AM 7:00 AM 1:00 PM 7:00 PM Friday 1:00 AM
Sustained wind Max gusts
NIGHT SKY · SIOUX NARROWS-NESTOR FALLS, ONTARIO

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

91/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:32 PM–4:55 AM
Cloud cover 12% Real hourly forecast for the best viewing hour.
Moonlight 1% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 28° high at the best hour.
Estimated visible meteors 1–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min51%
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.

Forecast data for Sioux Narrows-Nestor Falls were last refreshed today at 10:58 AM. The current forecast period extends through 12/09/2026 at 8:00 AM. 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.