2018 Long Range Weather Forecast for Chilliwack, BC
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How to Read Long-Range Weather Forecasts
Long-range predictions show weather trends in temperatures and precipitation. For example, will the winter be colder or warmer than average? Will there be more or less snow than what's typical for your area? Our famous predictions (traditionally 80% accurate) are made 18 months in advance, and meant to help you make more informed decisions for long-term planning.
Here on Almanac.com, we provide free long-range forecasts for the next 30 to 60 days covering U.S. and Canadian regions. Find all 12 months of predictions in the annual Old Farmer's Almanac.
Free 2-Month Weather Forecast
SEPTEMBER 2017: temperature 12°C (2°C below avg.); precipitation 65mm (avg.); Sep 1-7: Showers, then sunny, cool; Sep 8-20: A few showers, cool; Sep 21-30: A few showers, mild north; sunny, cool south.
OCTOBER 2017: temperature 8°C (1°C below avg.); precipitation 110mm (10mm above avg.); Oct 1-13: Rain, then sunny, cool; Oct 14-18: Rain, then sunny, cool; Oct 19-21: Rain coast, snow showers inland; Oct 22-25: Sunny south, rain and snow north; cool; Oct 26-31: Rain and snow north, rainy periods south; mild.
Annual Weather Summary: November 2017 to October 2018
Winter will be slightly warmer than normal, with below-normal precipitation and snowfall. The coldest periods will be in early and late December, early and late January, and mid-February, with the snowiest periods in early and late December. April and May will have above-normal temperatures, with near- to below-normal precipitation. Summer will be slightly cooler and drier than normal, with the hottest periods in early to mid-June, mid- to late July, and early August. September and October will be rainier than normal, with near-normal temperatures.
About the Southern British Columbia Region
The Southern British Columbia long range weather region includes all or part of the following provinces: BRITISH COLUMBIA (Abbotsford, Campbell River, Chilliwack, Courtenay, Cranbrook, Duncan, Kamloops, Kelowna, Nanaimo, Parksville, Penticton, Port Alberni, Powell River, Prince George, Quesnel, Salmon Arm, Squamish, Vancouver, Vernon, Victoria, White Rock, Williams Lake).
Southern British Columbia Neighboring Regions
Here are the regions that neighbor the Southern British Columbia long range weather region:
Temperature and Precipitation November 2017 to October 2018
