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Now · 2:00 p.m.

Grimshaw Weather & Hourly Forecast

Canada · Alberta

Overcast
8°C
Overcast
Feels like: 3°C
💧 Humidity 67% 🌡 Pressure 1012 hPa 💨 Wind 22 km/h 👁 Visibility 18.6 km ☁ Clouds 99% ☀️ UV index 1.7 · Low 🌅 Sunrise 7:42 a.m. 🌇 Sunset 7:40 p.m.

Hourly Forecast for Grimshaw

Today
Overcast · 3:00 p.m. Overcast
9° 💧 0.1 mm 💨 21 km/h 62%1012 hPa
Partly cloudy · 6:00 p.m. Partly cloudy
11° 💧 0 mm 💨 19 km/h 48%1012 hPa
Clear night · 9:00 p.m. Clear night
7° 💧 0 mm 💨 16 km/h 69%1013 hPa
Tomorrow
Clear night · 12:00 a.m. Clear night
5° 💧 0 mm 💨 13 km/h 79%1014 hPa
Clear night · 3:00 a.m. Clear night
5° 💧 0 mm 💨 17 km/h 75%1014 hPa
Clear night · 6:00 a.m. Clear night
4° 💧 0.0 mm 💨 16 km/h 80%1014 hPa
Mostly cloudy · 9:00 a.m. Mostly cloudy
5° 💧 0 mm 💨 14 km/h 73%1014 hPa
Mostly sunny · 12:00 p.m. Mostly sunny
10° 💧 0 mm 💨 23 km/h 56%1012 hPa
Sunny · 3:00 p.m. Sunny
13° 💧 0 mm 💨 26 km/h 48%1010 hPa
Sunny · 6:00 p.m. Sunny
13° 💧 0 mm 💨 17 km/h 50%1009 hPa
Clear night · 9:00 p.m. Clear night
9° 💧 0 mm 💨 17 km/h 65%1009 hPa
Monday
Mostly cloudy night · 12:00 a.m. Mostly cloudy night
7° 💧 0 mm 💨 14 km/h 77%1009 hPa
Overcast night · 3:00 a.m. Overcast night
6° 💧 0 mm 💨 11 km/h 77%1008 hPa
Mostly cloudy night · 6:00 a.m. Mostly cloudy night
6° 💧 0 mm 💨 15 km/h 75%1007 hPa
Mostly cloudy · 9:00 a.m. Mostly cloudy
7° 💧 0 mm 💨 18 km/h 70%1005 hPa
Mostly cloudy · 12:00 p.m. Mostly cloudy
12° 💧 0 mm 💨 19 km/h 56%1003 hPa

15-Day Weather Outlook for Grimshaw

TomorrowTomorrow Mostly sunny Mostly sunny 13°/4° 💧 0 mm 💨 26 km/h
Monday 28 SeptemberMon 28 Sep. Mostly cloudy Mostly cloudy 15°/6° 💧 0 mm 💨 24 km/h
Tuesday 29 SeptemberTue 29 Sep. Mostly sunny Mostly sunny 12°/5° 💧 0 mm 💨 25 km/h
Wednesday 30 SeptemberWed 30 Sep. Sunny Sunny 12°/4° 💧 0.2 mm 💨 12 km/h
Thursday 1 OctoberThu 1 Oct. Overcast Overcast 12°/2° 💧 0 mm 💨 8 km/h
Friday 2 OctoberFri 2 Oct. Mostly sunny Mostly sunny 12°/3° 💧 0.0 mm 💨 11 km/h
Saturday 3 OctoberSat 3 Oct. Mostly sunny Mostly sunny 13°/1° 💧 0 mm 💨 14 km/h
Sunday 4 OctoberSun 4 Oct. Overcast Overcast 11°/6° 💧 0.0 mm 💨 15 km/h
Monday 5 OctoberMon 5 Oct. Mostly sunny Mostly sunny 11°/3° 💧 0 mm 💨 16 km/h
Tuesday 6 OctoberTue 6 Oct. Mostly cloudy Mostly cloudy 12°/5° 💧 0 mm 💨 23 km/h
Wednesday 7 OctoberWed 7 Oct. Mostly cloudy Mostly cloudy 17°/10° 💧 0 mm 💨 22 km/h
Thursday 8 OctoberThu 8 Oct. Mostly cloudy Mostly cloudy 16°/11° 💧 0 mm 💨 18 km/h
Friday 9 OctoberFri 9 Oct. Partly cloudy Partly cloudy 9°/6° 💧 0 mm 💨 9 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Grimshaw

Vertical axis: °C · Horizontal axis: hours · Color based on temperature
Overcast · 3:00 p.m.
9° Today 3:00 p.m.
Partly cloudy · 4:00 p.m.
10° 4:00 p.m.
Mostly cloudy · 5:00 p.m.
11° 5:00 p.m.
Partly cloudy · 6:00 p.m.
11° 6:00 p.m.
Partly cloudy · 7:00 p.m.
9° Today 7:00 p.m.
Mostly clear night · 8:00 p.m.
8° 8:00 p.m.
Clear night · 9:00 p.m.
7° 9:00 p.m.
Clear night · 10:00 p.m.
6° 10:00 p.m.
Clear night · 11:00 p.m.
5° Today 11:00 p.m.
Clear night · 12:00 a.m.
5° 12:00 a.m.
Clear night · 1:00 a.m.
5° 1:00 a.m.
Clear night · 2:00 a.m.
5° 2:00 a.m.
Clear night · 3:00 a.m.
5° Tomorrow 3:00 a.m.
Clear night · 4:00 a.m.
5° 4:00 a.m.
Clear night · 5:00 a.m.
4° 5:00 a.m.
Clear night · 6:00 a.m.
4° 6:00 a.m.
Mostly clear night · 7:00 a.m.
4° Tomorrow 7:00 a.m.
Mostly cloudy · 8:00 a.m.
4° 8:00 a.m.
Mostly cloudy · 9:00 a.m.
5° 9:00 a.m.
Mostly cloudy · 10:00 a.m.
7° 10:00 a.m.
Mostly cloudy · 11:00 a.m.
9° Tomorrow 11:00 a.m.
Mostly sunny · 12:00 p.m.
10° 12:00 p.m.
Sunny · 1:00 p.m.
11° 1:00 p.m.
Mostly sunny · 2:00 p.m.
13° 2:00 p.m.
Sunny · 3:00 p.m.
13° Tomorrow 3:00 p.m.
Sunny · 4:00 p.m.
13° 4:00 p.m.
Sunny · 5:00 p.m.
13° 5:00 p.m.
Sunny · 6:00 p.m.
13° 6:00 p.m.
Sunny · 7:00 p.m.
11° Tomorrow 7:00 p.m.
Clear night · 8:00 p.m.
10° 8:00 p.m.
Clear night · 9:00 p.m.
9° 9:00 p.m.
Mostly clear night · 10:00 p.m.
9° 10:00 p.m.
Partly cloudy night · 11:00 p.m.
7° Tomorrow 11:00 p.m.
Mostly cloudy night · 12:00 a.m.
7° 12:00 a.m.
Mostly cloudy night · 1:00 a.m.
6° 1:00 a.m.
Overcast night · 2:00 a.m.
6° 2:00 a.m.
Overcast night · 3:00 a.m.
6° Monday 3:00 a.m.
Overcast night · 4:00 a.m.
6° 4:00 a.m.
Mostly cloudy night · 5:00 a.m.
6° 5:00 a.m.
Mostly cloudy night · 6:00 a.m.
6° 6:00 a.m.
Partly cloudy night · 7:00 a.m.
6° Monday 7:00 a.m.
Partly cloudy · 8:00 a.m.
6° 8:00 a.m.
Mostly cloudy · 9:00 a.m.
7° 9:00 a.m.
Mostly cloudy · 10:00 a.m.
9° 10:00 a.m.
Mostly cloudy · 11:00 a.m.
11° Monday 11:00 a.m.
Mostly cloudy · 12:00 p.m.
12° 12:00 p.m.
Mostly sunny · 1:00 p.m.
13° 1:00 p.m.
Mostly cloudy · 2:00 p.m.
14° 2:00 p.m.
Mostly cloudy · 3:00 p.m.
15° Monday 3:00 p.m.
Overcast · 4:00 p.m.
15° 4:00 p.m.
Overcast · 5:00 p.m.
15° 5:00 p.m.
Overcast · 6:00 p.m.
14° 6:00 p.m.
Overcast · 7:00 p.m.
13° Monday 7:00 p.m.
Overcast night · 8:00 p.m.
11° 8:00 p.m.
Overcast night · 9:00 p.m.
11° 9:00 p.m.
Mostly cloudy night · 10:00 p.m.
10° 10:00 p.m.
Overcast night · 11:00 p.m.
9° Monday 11:00 p.m.
Mostly clear night · 12:00 a.m.
9° 12:00 a.m.
Partly cloudy night · 1:00 a.m.
8° 1:00 a.m.
Partly cloudy night · 2:00 a.m.
7° 2:00 a.m.
Mostly cloudy night · 3:00 a.m.
7° Tuesday 3:00 a.m.
Partly cloudy night · 4:00 a.m.
7° 4:00 a.m.
Clear night · 5:00 a.m.
6° 5:00 a.m.
Clear night · 6:00 a.m.
5° 6:00 a.m.
Sunny · 9:00 a.m.
6° Tuesday 9:00 a.m.
Sunny · 12:00 p.m.
10° 12:00 p.m.
Sunny · 3:00 p.m.
12° 3:00 p.m.
Sunny · 6:00 p.m.
12° 6:00 p.m.
Clear night · 9:00 p.m.
8° Tuesday 9:00 p.m.
Clear night · 12:00 a.m.
6° 12:00 a.m.
Clear night · 3:00 a.m.
5° 3:00 a.m.
Clear night · 6:00 a.m.
4° 6:00 a.m.
Sunny · 12:00 p.m.
10° Wednesday 12:00 p.m.
Sunny · 6:00 p.m.
12° 6:00 p.m.
Clear night · 12:00 a.m.
5° 12:00 a.m.
Overcast night · 6:00 a.m.
2° 6:00 a.m.
Partly cloudy · 12:00 p.m.
9° Thursday 12:00 p.m.
Mostly cloudy · 6:00 p.m.
12° 6:00 p.m.
Mostly clear night · 12:00 a.m.
5° 12:00 a.m.
Clear night · 6:00 a.m.
3° 6:00 a.m.
Mostly sunny · 12:00 p.m.
10° Friday 12:00 p.m.
Overcast · 6:00 p.m.
12° 6:00 p.m.
Mostly clear night · 12:00 a.m.
5° 12:00 a.m.
Clear night · 6:00 a.m.
1° 6:00 a.m.
Overcast · 12:00 p.m.
9° Saturday 12:00 p.m.
Overcast · 6:00 p.m.
13° 6:00 p.m.
Overcast night · 12:00 a.m.
9° 12:00 a.m.
Overcast night · 6:00 a.m.
6° 6:00 a.m.
Mostly cloudy · 12:00 p.m.
11° Sunday 12:00 p.m.
Partly cloudy · 6:00 p.m.
11° 6:00 p.m.
Clear night · 12:00 a.m.
6° 12:00 a.m.
Mostly clear night · 6:00 a.m.
3° 6:00 a.m.
Sunny · 12:00 p.m.
8° Monday 12:00 p.m.
Sunny · 6:00 p.m.
11° 6:00 p.m.
Mostly cloudy night · 12:00 a.m.
7° 12:00 a.m.
Overcast night · 6:00 a.m.
5° 6:00 a.m.
Overcast · 12:00 p.m.
11° Tuesday 12:00 p.m.
Overcast · 6:00 p.m.
12° 6:00 p.m.
Mostly cloudy night · 12:00 a.m.
10° 12:00 a.m.
Overcast night · 6:00 a.m.
11° 6:00 a.m.
Overcast · 12:00 p.m.
15° Wednesday 12:00 p.m.
Mostly cloudy · 6:00 p.m.
17° 6:00 p.m.
Mostly cloudy night · 12:00 a.m.
14° 12:00 a.m.
Mostly cloudy night · 6:00 a.m.
11° 6:00 a.m.
Overcast · 12:00 p.m.
15° Thursday 12:00 p.m.
Mostly sunny · 6:00 p.m.
16° 6:00 p.m.
Clear night · 12:00 a.m.
9° 12:00 a.m.
Partly cloudy night · 6:00 a.m.
6° 6:00 a.m.

AIR QUALITY FORECAST

Air Quality Forecast for Grimshaw

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 3:00 p.m.
PM2.5 PM2.5 Good 0,5µg/m³

Air quality is favorable for outdoor activities.

PM10 PM10 Good 0,5µg/m³

Air quality is favorable for outdoor activities.

O₃ O₃ Fair 76,4µg/m³

Air quality is acceptable for most people.

NO₂ NO₂ Good 0,1µg/m³

Air quality is favorable for outdoor activities.

Air quality is acceptable for most people.

HEALTH & EXPOSURE

UV, Sun & Health Outlook in Grimshaw

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 2,7Low 🙂Fair
Tomorrow UV 2,7Low 🙂Fair
Tuesday UV 0,0Low 🙂Fair
Hourly UV index today
3:00 p.m.UV 1,2 4:00 p.m.UV 1,7 5:00 p.m.UV 1,5 6:00 p.m.UV 1,1 7:00 p.m.UV 0,5
Hourly UV index tomorrow
7:00 a.m.UV 0,0 8:00 a.m.UV 0,0 9:00 a.m.UV 0,3 10:00 a.m.UV 0,8 11:00 a.m.UV 1,3 12:00 p.m.UV 2,0 1:00 p.m.UV 2,5 2:00 p.m.UV 2,7 3:00 p.m.UV 2,7 4:00 p.m.UV 2,3 5:00 p.m.UV 1,8 6:00 p.m.UV 1,1 7:00 p.m.UV 0,5
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during 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 Grimshaw

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 3:00 p.m. 4:00 p.m. 5:00 p.m. 6:00 p.m. Today 7:00 p.m. 8:00 p.m. 9:00 p.m. 10:00 p.m. Today 11:00 p.m. 12:00 a.m. 1:00 a.m. 2:00 a.m. Tomorrow 3:00 a.m. 4:00 a.m. 5:00 a.m. 6:00 a.m. Tomorrow 7:00 a.m. 8:00 a.m. 9:00 a.m. 10:00 a.m. Tomorrow 11:00 a.m. 12:00 p.m. 1:00 p.m. 2:00 p.m. Tomorrow 3:00 p.m. 4:00 p.m. 5:00 p.m. 6:00 p.m. Tomorrow 7:00 p.m. 8:00 p.m. 9:00 p.m. 10:00 p.m. Tomorrow 11:00 p.m. 12:00 a.m. 1:00 a.m. 2:00 a.m. Monday 3:00 a.m. 4:00 a.m. 5:00 a.m. 6:00 a.m. Monday 7:00 a.m. 8:00 a.m. 9:00 a.m. 10:00 a.m. Monday 11:00 a.m. 12:00 p.m. 1:00 p.m. 2:00 p.m. Monday 3:00 p.m. 4:00 p.m. 5:00 p.m. 6:00 p.m. Monday 7:00 p.m. 8:00 p.m. 9:00 p.m. 10:00 p.m. Monday 11:00 p.m. 12:00 a.m. 1:00 a.m. 2:00 a.m. Tuesday 3:00 a.m. 4:00 a.m. 5:00 a.m. 6:00 a.m. Tuesday 9:00 a.m. 12:00 p.m. 3:00 p.m. 6:00 p.m. Tuesday 9:00 p.m. 12:00 a.m. 3:00 a.m. 6:00 a.m. Wednesday 12:00 p.m. 6:00 p.m. 12:00 a.m. 6:00 a.m. Thursday 12:00 p.m. 6:00 p.m. 12:00 a.m. 6:00 a.m. Friday 12:00 p.m. 6:00 p.m. 12:00 a.m. 6:00 a.m. Saturday 12:00 p.m. 6:00 p.m. 12:00 a.m. 6:00 a.m. Sunday 12:00 p.m. 6:00 p.m. 12:00 a.m. 6:00 a.m. Monday 12:00 p.m. 6:00 p.m. 12:00 a.m. 6:00 a.m. Tuesday 12:00 p.m. 6:00 p.m. 12:00 a.m. 6:00 a.m. Wednesday 12:00 p.m. 6:00 p.m. 12:00 a.m. 6:00 a.m. Thursday 12:00 p.m. 6:00 p.m. 12:00 a.m. 6:00 a.m.
Sustained wind Max gusts

The technical data used to calculate this forecast for Grimshaw were updated today at 2:00 p.m.. The displayed forecasts cover the period through 28/09/2026 at 12:00 p.m.. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.

NIGHT SKY · GRIMSHAW, ALBERTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

93/100Best-hour score
BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 9:46 PM–5:39 AM
☁ Cloud cover 0% Real hourly forecast for the best viewing hour.
☾ Moonlight 100% Full Moon · Moon about 23° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 5° high at the best hour.
✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
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.