Long-Range Weather Forecast for Weymouth, MA

May 2026 Long Range Weather Forecast for Atlantic Corridor

Dates	Weather Conditions
May 1-2	Sunny, cool
May 3-5	Heavy t-storms, mild
May 6-20	Scattered t-storms, then sunny; cool, then turning warm
May 21-31	Scattered t-storms, warm
May	temperature 65° (3° above avg. north, 1° above south) precipitation 3.5" (avg.)

June 2026 Long Range Weather Forecast for Atlantic Corridor

Dates	Weather Conditions
Jun 1-9	Scattered t-storms, turning hot
Jun 10-18	T-storms; warm north, hot south
Jun 19-23	Sunny, warm
Jun 24-27	T-storms, tropical storm threat south; mild
Jun 28-30	Sunny, warm
June	temperature 74° (2° above avg.) precipitation 4.5" (0.5" above avg.)

12-Month Long-Range Weather Outlook

November 2025 to October 2026

Winter temperatures will be above normal, while precipitation and snowfall will be below normal. The coldest periods will occur in mid- to late December and early and late January. The snowiest periods will be in late December, early January, and late February. April and May will end up warmer and drier than usual. Summer will be hotter and drier than normal. The hottest periods will be in early June and early and mid-July. Watch for tropical storms in late June and mid-August. September and October temperatures and precipitation will be below normal.

See the complete 12-month weather forecast in The Old Farmer’s Almanac..

Weather Trend Graph

November 2025 to October 2026