7 - 14 Days. Gusts up to 68 mph. 7 Day. At -8.1 °C | 17.4 °F on average, January is the coldest month of the year. Grande Cache, AB Weather. The Long-range 12 day forecast also includes detail for Grande Cache weather today. Want to know what the weather is now? In the next few hours. August, the last month of the summer, is another comfortable month, with average temperature varying between 19°C (66.2°F) and 6.4°C (43.5°F). In August, the average high-temperature is essentially the same as in July - … The climate in Grande Cache during May can be summarized as cool and reasonably dry. Grande Cache, Alberta current weather conditions and 7-day forecast. POP 40%. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 1°C (34°F) is normal. Mainly clear in … 7 Day. 11:00 Saturday. Hourly. With an average of 13.1 °C | 55.6 °F, July is the warmest month. Weather Radar. In Grande Cache, the summers are comfortable, the winters are freezing and snowy, and it is partly cloudy year round. Snow expected. 30°F. Tonight 6pm – 6am -1°C. May is in the spring in Grande Cache and is typically the 5th warmest month of the year. 11 - 47 km/h. Check out our current live radar and weather forecasts for Grande Cache, Alberta, CA to help plan your day Mainly clear in the evening remaining clear overnight. Find the most current and reliable 36 hour weather forecasts, storm alerts, reports and information for Grande Cache, AB, CA with The Weather Network. Grande Cache Weather by month // weather averages Cloudy -6° Feels like -10° Southwest. Grande Cache, AB Weather. Partly cloudy with wet flurries in the afternoon. Grande Cache average temperature. 08:00 PM Overcast 16° Feels like 7° Southwest. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Grande Cache, AB, CA with The Weather Network. 14 Day. Providing a local hourly Grande Cache weather forecast of rain, sun, wind, humidity and temperature. Live weather reports from Grande Cache weather stations and weather warnings that include risk of thunder, high UV index and forecast gales. Hourly. Over the course of the year, the temperature typically varies from 5°F to 70°F and is rarely below -20°F or above 79°F. Be prepared with the most accurate 10-day forecast for Grande Cache, Canada with highs, lows, chance of precipitation from The Weather Channel and Weather.com Clouds map. 13 - 61 mph In the next few hours. August weather forecast for Grande Cache, Canada. Grande Cache is a hamlet within and administered by the Municipal District of Greenview No.