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Now · 4:38 AM

Rosemary Weather & Hourly Forecast

Canada · Alberta

Partly cloudy night
10°C
Partly cloudy night
Feels like: 8°C
💧 Humidity 61% 🌡 Pressure 1008 hPa 💨 Wind 12 km/h 👁 Visibility 10.0 km Clouds 40% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:47 AM 🌇 Sunset 8:08 PM

Hourly Forecast for Rosemary

Today
Partly cloudy night · 5:00 AM Partly cloudy night
10° 💧 None 💨 12 km/h H 61%1008 hPa
Mostly cloudy · 8:00 AM Mostly cloudy
11° 💧 None 💨 8 km/h H 56%1008 hPa
Overcast · 11:00 AM Overcast
17° 💧 None 💨 17 km/h H 47%1008 hPa
Overcast · 2:00 PM Overcast
20° 💧 None 💨 22 km/h H 37%1008 hPa
Mostly cloudy · 5:00 PM Mostly cloudy
22° 💧 None 💨 15 km/h H 33%1009 hPa
Partly cloudy · 8:00 PM Partly cloudy
17° 💧 None 💨 16 km/h H 52%1011 hPa
Mostly clear night · 11:00 PM Mostly clear night
14° 💧 None 💨 18 km/h H 73%1014 hPa
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
12° 💧 None 💨 15 km/h H 82%1015 hPa
Partly cloudy night · 5:00 AM Partly cloudy night
10° 💧 None 💨 17 km/h H 94%1017 hPa
Overcast · 8:00 AM Overcast
11° 💧 None 💨 12 km/h H 79%1018 hPa
Overcast · 11:00 AM Overcast
16° 💧 None 💨 12 km/h H 62%1018 hPa
Overcast · 2:00 PM Overcast
21° 💧 None 💨 4 km/h H 44%1016 hPa
Overcast · 5:00 PM Overcast
22° 💧 None 💨 9 km/h H 39%1015 hPa
Mostly cloudy · 8:00 PM Mostly cloudy
17° 💧 None 💨 12 km/h H 54%1017 hPa
Partly cloudy night · 11:00 PM Partly cloudy night
12° 💧 None 💨 12 km/h H 74%1018 hPa
Sunday
Overcast night · 2:00 AM Overcast night
12° 💧 None 💨 15 km/h H 82%1018 hPa

In Rosemary and, more broadly, across the province of Alberta: This evening, skies are expected to feature a mix of sun and cloud across the region, with temperatures generally ranging between 16 and 18 degrees Celsius. In many areas, there is a potential for rain or showers, with some locations experiencing up to about 1.4 mm of precipitation. Winds will predominantly come from the northeast at around 14 km/h, with gusts reaching approximately 25 km/h. While conditions may vary locally, residents should be prepared for the possibility of light rain and moderate breezes in the next few hours.

15-Day Weather Outlook for Rosemary

TomorrowTomorrow Overcast Overcast 22°/10° 💧 None 💨 17 km/h
Sunday, Sep 6Sun Sep 6 Light rain Light rain 23°/11° 💧 2.3 mm 💨 19 km/h
Monday, Sep 7Mon Sep 7 Heavy rain Heavy rain 16°/12° 💧 30 mm 💨 29 km/h
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 22°/12° 💧 0.1 mm 💨 27 km/h
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 21°/10° 💧 None 💨 18 km/h
Thursday, Sep 10Thu Sep 10 Sunny Sunny 28°/13° 💧 None 💨 27 km/h
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 23°/13° 💧 None 💨 27 km/h
Saturday, Sep 12Sat Sep 12 Light rain Light rain 12°/ 💧 2.6 mm 💨 19 km/h
Sunday, Sep 13Sun Sep 13 Moderate rain Moderate rain / 💧 4.1 mm 💨 22 km/h
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 21°/ 💧 None 💨 25 km/h
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 19°/ 💧 None 💨 17 km/h
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 20°/11° 💧 1.3 mm 💨 19 km/h
Thursday, Sep 17Thu Sep 17 Light rain Light rain 22°/12° 💧 0.7 mm 💨 20 km/h
Friday, Sep 18Fri Sep 18 Moderate rain Moderate rain 14°/13° 💧 11 mm 💨 17 km/h
Saturday, Sep 19Sat Sep 19 Sunny Sunny 22°/11° 💧 None 💨 20 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Rosemary

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

AIR QUALITY FORECAST

Air Quality Forecast for Rosemary

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 5:00 AM
PM2.5 Fine particles Good 0,5µg/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 0,5µg/m³

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

O₃ Ozone Good 43,7µg/m³

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

NO₂ Nitrogen dioxide Good 1,9µg/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 Rosemary

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 4,4Moderate 😊Good
Tomorrow UV 2,9Low 😊Good
Sunday UV 3,2Moderate 😊Good
Monday UV 3,0Moderate 🙂Fair
Tuesday UV 4,0Moderate 🙂Fair
Wednesday UV 4,0Moderate Unavailable
Thursday UV 5,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,8 10:00 AMUV 1,5 11:00 AMUV 1,5 12:00 PMUV 3,9 1:00 PMUV 4,4 2:00 PMUV 4,1 3:00 PMUV 3,1 4:00 PMUV 2,3 5:00 PMUV 1,4 6:00 PMUV 0,5
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 Rosemary

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 5:00 AM 6:00 AM 7:00 AM 8:00 AM Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM 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 Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Monday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Monday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Monday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Monday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.44 Population: 370

Forecast data for Rosemary were last refreshed today at 4:38 AM. The current forecast period extends through 06/09/2026 at 2:00 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.