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Grande Cache AB Weather - Partly Cloudy
Partly Cloudy
56°F
Updated 9:39 pm
Feels Like 52°F
Humidity 59%
Wind SW 6 mph
Barometer  29.74 in
Visibility 6 mi
Grande Cache AB Weather - Partly Cloudy
Partly Cloudy
14°C
Updated 9:39 pm
Feels Like 11°C
Humidity 59%
Wind SW 9 km/h
Barometer  100.7 kPa
Visibility 10 km
Grande Cache, AB Weather and Current Conditionsgrande cache ab weather forecast

Grande Cache, AB Weather Forecast

Grande Cache Alberta WeatherGrande Cache, Alberta Weather Weather Forecast
14 day API forecast for Grande Cache, Alberta. Note. The 7-day weather forecast for Grande Cache, Alberta is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Grande Cache, AB Weather Forecast Dated: 939 PM Mon Sep 21 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Monday, September 21, 2026

Mid-Morning
Grande Cache Weather - 2026-09-21 - Morning - Overcast
13°C 55°F
Overcast
Mid-Afternoon
Grande Cache Weather - 2026-09-21 - Afternoon - Sunny
15°C 58°F
Sunny
Early-Evening
Grande Cache Weather - 2026-09-21 - Evening - Overcast
16°C 60°F
Overcast
Refreshing around 15°C 58°F, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSE to the SW at 9 km/h 6 mph.

Tuesday, September 22, 2026

Mid-Morning
Grande Cache Weather - 2026-09-22 - Morning - Cloudy
2°C 35°F
Cloudy
Mid-Afternoon
Grande Cache Weather - 2026-09-22 - Afternoon - Nearby Thunderstorms
8°C 47°F
Nearby Thunderstorms
Early-Evening
Grande Cache Weather - 2026-09-22 - Evening - Nearby Thunderstorms
8°C 47°F
Nearby Thunderstorms
Cool and brisk at 8°C 47°F, locally heavy thunderstorms at times, with lower humidity and barometric pressure falling.

Wednesday, September 23, 2026

Mid-Morning
Grande Cache Weather - 2026-09-23 - Morning - Light Showers
2°C 35°F
Light Showers
Mid-Afternoon
Grande Cache Weather - 2026-09-23 - Afternoon - Light Showers
6°C 42°F
Light Showers
Early-Evening
Grande Cache Weather - 2026-09-23 - Evening - Light Showers
2°C 35°F
Light Showers
Cold with a high near 6°C 42°F, on-and-off showers throughout the day, with steady humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Grande Cache Weather - 2026-09-24 - Morning - Overcast
0°C 31°F
Overcast
Mid-Afternoon
Grande Cache Weather - 2026-09-24 - Afternoon - Scattered Showers
2°C 36°F
Scattered Showers
Early-Evening
Grande Cache Weather - 2026-09-24 - Evening - Light Showers
0°C 32°F
Light Showers
Nippy around 2°C 36°F, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.

Friday, September 25, 2026

Mid-Morning
Grande Cache Weather - 2026-09-25 - Morning - Light Showers
-2°C 29°F
Light Showers
Mid-Afternoon
Grande Cache Weather - 2026-09-25 - Afternoon - Light Showers
-2°C 28°F
Light Showers
Early-Evening
Grande Cache Weather - 2026-09-25 - Evening - Light Showers
-3°C 28°F
Light Showers
Freezing temperatures near -2°C 28°F, persistent showers off and on through the day, with steady humidity and barometric pressure rising.

Saturday, September 26, 2026

Mid-Morning
Grande Cache Weather - 2026-09-26 - Morning - Freezing Rain
-3°C 28°F
Freezing Rain
Mid-Afternoon
Grande Cache Weather - 2026-09-26 - Afternoon - Partly Cloudy
0°C 32°F
Partly Cloudy
Early-Evening
Grande Cache Weather - 2026-09-26 - Evening - Overcast
1°C 34°F
Overcast
Cold with a high near 0°C 32°F, morning freezing rain, giving way to clearing skies, with steady humidity and steady pressure.

Sunday, September 27, 2026

Mid-Morning
Grande Cache Weather - 2026-09-27 - Morning - Freezing Rain
-3°C 26°F
Freezing Rain
Mid-Afternoon
Grande Cache Weather - 2026-09-27 - Afternoon - Freezing Rain
0°C 32°F
Freezing Rain
Early-Evening
Grande Cache Weather - 2026-09-27 - Evening - Light Fog
2°C 36°F
Light Fog
Nippy around 0°C 32°F, intermittent freezing rain through midday, easing by evening, with steady humidity and barometric pressure falling.

Monday, September 28, 2026

Mid-Morning
Grande Cache Weather - 2026-09-28 - Morning - Freezing Rain
-2°C 29°F
Freezing Rain
Mid-Afternoon
Grande Cache Weather - 2026-09-28 - Afternoon - Freezing Rain
0°C 31°F
Freezing Rain
Early-Evening
Grande Cache Weather - 2026-09-28 - Evening - Overcast
2°C 35°F
Overcast
Freezing temperatures near 0°C 31°F, freezing rain lingering into the afternoon before clearing, with lower humidity and steady pressure.

Tuesday, September 29, 2026

Mid-Morning
Grande Cache Weather - 2026-09-29 - Morning - Freezing Rain
-3°C 26°F
Freezing Rain
Mid-Afternoon
Grande Cache Weather - 2026-09-29 - Afternoon - Light Showers
-2°C 29°F
Light Showers
Early-Evening
Grande Cache Weather - 2026-09-29 - Evening - Light Showers
-3°C 28°F
Light Showers
Frigid with highs around -2°C 29°F, on-and-off freezing rain throughout the day, with increasing humidity and barometric pressure rising.

Wednesday, September 30, 2026

Mid-Morning
Grande Cache Weather - 2026-09-30 - Morning - Partly Cloudy
0°C 33°F
Partly Cloudy
Mid-Afternoon
Grande Cache Weather - 2026-09-30 - Afternoon - Freezing Rain
2°C 35°F
Freezing Rain
Early-Evening
Grande Cache Weather - 2026-09-30 - Evening - Sunny
2°C 35°F
Sunny
Nippy around 2°C 35°F, drier morning followed by scattered afternoon freezing rain, with steady humidity and steady pressure.

Thursday, October 1, 2026

Mid-Morning
Grande Cache Weather - 2026-10-01 - Morning - Cloudy
-1°C 31°F
Cloudy
Mid-Afternoon
Grande Cache Weather - 2026-10-01 - Afternoon - Overcast
3°C 37°F
Overcast
Early-Evening
Grande Cache Weather - 2026-10-01 - Evening - Cloudy
4°C 38°F
Cloudy
Biting cold near 3°C 37°F, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.

Friday, October 2, 2026

Mid-Morning
Grande Cache Weather - 2026-10-02 - Morning - Overcast
4°C 39°F
Overcast
Mid-Afternoon
Grande Cache Weather - 2026-10-02 - Afternoon - Cloudy
5°C 41°F
Cloudy
Early-Evening
Grande Cache Weather - 2026-10-02 - Evening - Sunny
6°C 42°F
Sunny
Cold with a high near 5°C 41°F, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure.

Saturday, October 3, 2026

Mid-Morning
Grande Cache Weather - 2026-10-03 - Morning - Sunny
6°C 42°F
Sunny
Mid-Afternoon
Grande Cache Weather - 2026-10-03 - Afternoon - Cloudy
8°C 46°F
Cloudy
Early-Evening
Grande Cache Weather - 2026-10-03 - Evening - Partly Cloudy
10°C 49°F
Partly Cloudy
Brisk around 8°C 46°F, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.

Sunday, October 4, 2026

Mid-Morning
Grande Cache Weather - 2026-10-04 - Morning - Sunny
10°C 49°F
Sunny
Mid-Afternoon
Grande Cache Weather - 2026-10-04 - Afternoon - Sunny
13°C 56°F
Sunny
Early-Evening
Grande Cache Weather - 2026-10-04 - Evening - Sunny
13°C 55°F
Sunny
Cool and brisk at 13°C 56°F, sunny throughout the day, with steady humidity and barometric pressure falling.

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Weather by the Numbers

Mon, 21st
Grande Cache AB Weather - Monday, Sep 21, 2026 - Cloudy
Hi: 18°C 64°F
Lo: 6°C 43°F
Sunrise 06:45 AM
Sunset 07:01 PM
Wind S 10 km/h6 mph
Dew Point -4°C25°F
uv Index 3
Barometric Pressure 100.7 kPa29.74 in
POP 5% *
Humidity 29%
Tue, 22nd
Grande Cache AB Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 11°C 51°F
Lo: 1°C 33°F
Sunrise 06:47 AM
Sunset 06:59 PM
Wind NE 2 km/h1 mph
Dew Point -1°C31°F
uv Index 3
Barometric Pressure 101.1 kPa29.85 in
POP 13% *
Humidity 59%
Wed, 23rd
Grande Cache AB Weather - Wednesday, Sep 23, 2026 - Moderate Rain At Times
Hi: 9°C 48°F
Lo: 1°C 34°F
Sunrise 06:49 AM
Sunset 06:56 PM
Wind SSW 9 km/h6 mph
Dew Point -1°C30°F
uv Index 2
Barometric Pressure 101.2 kPa29.88 in
POP 43% *
Humidity 67%
Thu, 24th
Grande Cache AB Weather - Thursday, Sep 24, 2026 - Patchy Rain Nearby
Hi: 4°C 40°F
Lo: -1°C 30°F
Sunrise 06:50 AM
Sunset 06:54 PM
Wind E 6 km/h4 mph
Dew Point -1°C29°F
uv Index 2
Barometric Pressure 101.5 kPa29.97 in
POP 25% *
Humidity 76%
Fri, 25th
Grande Cache AB Weather - Friday, Sep 25, 2026 - Light Rain Shower
Hi: -1°C 31°F
Lo: -3°C 27°F
Sunrise 06:52 AM
Sunset 06:51 PM
Wind NW 5 km/h3 mph
Dew Point -2°C28°F
uv Index 0
Barometric Pressure 101.1 kPa29.85 in
POP 81% *
Humidity 100%
Sat, 26th
Grande Cache AB Weather - Saturday, Sep 26, 2026 - Light Freezing Rain
Hi: 2°C 35°F
Lo: -4°C 24°F
Sunrise 06:54 AM
Sunset 06:49 PM
Wind S 6 km/h4 mph
Dew Point -4°C25°F
uv Index 1
Barometric Pressure 102 kPa30.12 in
POP 20% *
Humidity 78%
Sun, 27th
Grande Cache AB Weather - Sunday, Sep 27, 2026 - Light Freezing Rain
Hi: 5°C 40°F
Lo: -3°C 26°F
Sunrise 06:56 AM
Sunset 06:46 PM
Wind E 5 km/h3 mph
Dew Point -3°C26°F
uv Index 1
Barometric Pressure 100.9 kPa29.8 in
POP 30% *
Humidity 91%
Mon, 28th
Grande Cache AB Weather - Monday, Sep 28, 2026 - Light Freezing Rain
Hi: 3°C 37°F
Lo: -3°C 27°F
Sunrise 06:57 AM
Sunset 06:44 PM
Wind WSW 6 km/h4 mph
Dew Point -2°C28°F
uv Index 1
Barometric Pressure 100.8 kPa29.77 in
POP 34% *
Humidity 87%
Tue, 29th
Grande Cache AB Weather - Tuesday, Sep 29, 2026 - Light Rain Shower
Hi: 2°C 36°F
Lo: -4°C 25°F
Sunrise 06:59 AM
Sunset 06:41 PM
Wind NE 4 km/h3 mph
Dew Point -4°C25°F
uv Index 1
Barometric Pressure 100.8 kPa29.77 in
POP 37% *
Humidity 86%
Wed, 30th
Grande Cache AB Weather - Wednesday, Sep 30, 2026 - Patchy Rain Nearby
Hi: 3°C 37°F
Lo: -2°C 29°F
Sunrise 07:01 AM
Sunset 06:39 PM
Wind ESE 1 km/h1 mph
Dew Point -4°C26°F
uv Index 1
Barometric Pressure 102.4 kPa30.24 in
POP 11% *
Humidity 73%
Thu, 1st
Grande Cache AB Weather - Thursday, Oct 1, 2026 - Overcast
Hi: 4°C 40°F
Lo: -1°C 31°F
Sunrise 07:03 AM
Sunset 06:37 PM
Wind ESE 7 km/h4 mph
Dew Point -6°C21°F
uv Index 1
Barometric Pressure 102.3 kPa30.21 in
POP 13% *
Humidity 61%
Fri, 2nd
Grande Cache AB Weather - Friday, Oct 2, 2026 - Cloudy
Hi: 6°C 43°F
Lo: 3°C 37°F
Sunrise 07:04 AM
Sunset 06:34 PM
Wind SSE 4 km/h2 mph
Dew Point -6°C22°F
uv Index 1
Barometric Pressure 101.6 kPa30 in
POP 10% *
Humidity 51%
Sat, 3rd
Grande Cache AB Weather - Saturday, Oct 3, 2026 - Cloudy
Hi: 11°C 52°F
Lo: 5°C 41°F
Sunrise 07:06 AM
Sunset 06:32 PM
Wind NW 4 km/h2 mph
Dew Point -2°C29°F
uv Index 2
Barometric Pressure 102.4 kPa30.24 in
POP 5% *
Humidity 56%
Sun, 4th
Grande Cache AB Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 14°C 56°F
Lo: 9°C 48°F
Sunrise 07:08 AM
Sunset 06:29 PM
Wind E 3 km/h2 mph
Dew Point 4°C39°F
uv Index 4
Barometric Pressure 101.9 kPa30.09 in
POP 4% *
Humidity 63%
* POP = Probability of Precipitation. Data for 12:00 PM.