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Now · 12:05 PM

Greenmount-Montrose Weather & Hourly Forecast

Canada · Prince Edward Island

Partly cloudy
20°C
Partly cloudy
Feels like: 17°C
💧 Humidity 86% 🌡 Pressure 997 hPa 💨 Wind 28 km/h 👁 Visibility 32.4 km Clouds 58% ☀️ UV index 1.2 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Greenmount-Montrose

Today
Mostly sunny · 1:00 PM Mostly sunny
22° 💧 0.1 mm 💨 30 km/h H 76%997 hPa
Light rain · 4:00 PM Light rain
22° 💧 0.3 mm 💨 20 km/h H 75%995 hPa
Mostly sunny · 7:00 PM Mostly sunny
21° 💧 0.1 mm 💨 32 km/h H 64%996 hPa
Mostly clear night · 10:00 PM Mostly clear night
17° 💧 None 💨 30 km/h H 59%999 hPa
Tomorrow
Clear night · 1:00 AM Clear night
16° 💧 None 💨 34 km/h H 64%1000 hPa
Clear night · 4:00 AM Clear night
15° 💧 None 💨 34 km/h H 64%1000 hPa
Sunny · 7:00 AM Sunny
14° 💧 None 💨 33 km/h H 67%1002 hPa
Sunny · 10:00 AM Sunny
14° 💧 None 💨 37 km/h H 65%1003 hPa
Overcast · 1:00 PM Overcast
16° 💧 None 💨 34 km/h H 54%1004 hPa
Mostly sunny · 4:00 PM Mostly sunny
16° 💧 None 💨 33 km/h H 48%1004 hPa
Mostly cloudy · 7:00 PM Mostly cloudy
16° 💧 None 💨 33 km/h H 51%1007 hPa
Mostly cloudy night · 10:00 PM Mostly cloudy night
15° 💧 None 💨 29 km/h H 55%1009 hPa
Saturday
Clear night · 1:00 AM Clear night
14° 💧 None 💨 22 km/h H 66%1011 hPa
Clear night · 4:00 AM Clear night
13° 💧 None 💨 21 km/h H 74%1012 hPa
Partly cloudy · 7:00 AM Partly cloudy
13° 💧 None 💨 17 km/h H 78%1015 hPa
Mostly sunny · 10:00 AM Mostly sunny
15° 💧 0.0 mm 💨 15 km/h H 73%1017 hPa

In Greenmount-Montrose and, more broadly, across the province of Prince Edward Island: The weather across the region today features a mix of sun and cloud, with temperatures ranging from about 16 to 22 degrees Celsius. In many areas, some showers or rain are possible, with the potential for up to approximately 5.3 mm of precipitation locally. Winds will be primarily from the southwest, reaching up to around 42 km/h, with gusts possibly approaching 64 km/h in some parts of the region. The rest of the afternoon may bring variable conditions, and travellers should be prepared for sudden gusts and changing weather patterns. Overall, the weather remains quite dynamic, with periods of sunshine interrupted by scattered showers.

15-Day Weather Outlook for Greenmount-Montrose

TomorrowTomorrow Partly cloudy Partly cloudy 18°/14° 💧 None 💨 37 km/h
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 17°/13° 💧 None 💨 33 km/h
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 20°/13° 💧 16 mm 💨 27 km/h
Monday, Sep 14Mon Sep 14 Light rain Light rain 18°/16° 💧 1.5 mm 💨 30 km/h
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 16°/13° 💧 None 💨 20 km/h
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 14°/12° 💧 5.0 mm 💨 22 km/h
Thursday, Sep 17Thu Sep 17 Overcast Overcast 20°/15° 💧 2.5 mm 💨 25 km/h
Friday, Sep 18Fri Sep 18 Light rain Light rain 19°/17° 💧 4.4 mm 💨 33 km/h
Saturday, Sep 19Sat Sep 19 Mostly cloudy Mostly cloudy 16°/11° 💧 1.6 mm 💨 24 km/h
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 15°/11° 💧 0.0 mm 💨 21 km/h
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 18°/14° 💧 None 💨 25 km/h
Tuesday, Sep 22Tue Sep 22 Mostly cloudy Mostly cloudy 15°/12° 💧 0.0 mm 💨 14 km/h
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 18°/12° 💧 None 💨 9 km/h
Thursday, Sep 24Thu Sep 24 Overcast Overcast 17°/13° 💧 None 💨 20 km/h
Friday, Sep 25Fri Sep 25 Sunny Sunny 17°/13° 💧 None 💨 22 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Greenmount-Montrose

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

AIR QUALITY FORECAST

Air Quality Forecast for Greenmount-Montrose

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 1:00 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 4,5µg/m³

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

O₃ Ozone Fair 77,0µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/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 Greenmount-Montrose

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 4,5Moderate 🙂Fair
Tomorrow UV 4,5Moderate 🙂Fair
Saturday UV 4,8Moderate 🙂Fair
Sunday UV 4,2Moderate 🙂Fair
Monday UV 4,0Moderate 🙂Fair
Tuesday UV 4,0Moderate Unavailable
Wednesday UV 4,0Moderate Unavailable
Hourly UV index today
1:00 PMUV 2,4 2:00 PMUV 4,5 3:00 PMUV 3,8 4:00 PMUV 2,5 5:00 PMUV 1,3 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.

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 Greenmount-Montrose

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 9:24 PM–5:03 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 66° high at the best hour.
Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min78%
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 Greenmount-Montrose were last refreshed today at 12:05 PM. The current forecast period extends through 12/09/2026 at 10:00 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.