60-Day Extended Weather Forecast for Atlantic Canada

Free 2-Month Weather Forecast

September 2025 Long Range Weather Forecast for Atlantic Canada
DatesWeather Conditions
Sep 1-3Tropical storm threat
Sep 4-7Sunny, chilly
Sep 8-20Rainy, cool
Sep 21-30Sunny, then showers; mild
Septembertemperature 13°C (1°C below avg.)
precipitation 160mm (55mm above avg.)
October 2025 Long Range Weather Forecast for Atlantic Canada
DatesWeather Conditions
Oct 1-4Rainy, then sunny; chilly
Oct 5-12Rainy; mild, then chilly
Oct 13-18Showers east, sunny west; chilly
Oct 19-21Rainy, cool
Oct 22-28Showers east, sunny west; chilly
Oct 29-31Rainy, mild
Octobertemperature 7.5°C (1°C below avg.)
precipitation 135mm (15mm above avg.)
Map showing Old Farmer's Almanac long range weather region number 1

The 12-Month Long-Range Weather Report From The 2025 Old Farmer's Almanac

November 2025 to October 2026

Winter temperatures will be above normal, with the coldest periods in early and mid-December and much of January. Precipitation and snowfall will be above normal. The snowiest periods will be in mid-November, mid- and late December, and early to mid-January. April and May will be warmer and drier than normal in the east, while the west will be cooler with above-normal precipitation. Summer will be cooler and wetter than normal. The warmest periods will be in late June and late July. September and October will be warmer and wetter than normal.

See the complete 12-month weather predictions in The Old Farmer's Almanac.

Weather Trend Graph

November 2025 to October 2026

Weather Trend Graph for Atlantic Canada
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