MANCHESTER, N.H. – Streetlights glint off wet pavement this early Wednesday as steady rain sweeps through southern New Hampshire, the kind that taps against windows and slows the morning drive. Thunder may rumble briefly before a cool, dry push of air moves in from the west, setting the stage for a crisp and calm end to the workweek.
According to the National Weather Service in Gray–Portland, widespread showers will continue through midday before tapering from west to east. A few thunderstorms are possible early this afternoon, with gusts near 25 mph. Temperatures will reach the mid-60s before dropping back into the 40s under clearing skies. Rainfall totals should stay light, but slick roads and brief ponding are possible along Route 101 and I-93.
Thursday brings a firm shift to brighter, drier air. Sunshine will return with highs near 59 degrees, but the breeze will keep it feeling several degrees cooler. By Friday morning, readings will slip into the upper 30s, and interior valleys north of Concord could flirt with the first patchy frost of the season — a signal that winter’s edge is drawing near.
Residents planning yard work or fall cleanup will find ideal weather Friday through Sunday, with clear skies and light winds. For now, this stretch looks dry enough for outdoor events, early Halloween decorating, or leaf-peeping drives across the Merrimack Valley.
Still, forecasters are watching a potential pattern change next week — one that may open the door to colder air and early-season flakes farther north.
Five-Day Forecast for Manchester, NH:
Wed: 64/39 – Showers and a few rumbles; gusts up to 25 mph.
Thu: 59/38 – Mostly sunny; breezy and cooler.
Fri: 59/36 – Bright and calm; crisp morning air.
Sat: 55/33 – Mostly sunny; light frost possible inland.
Sun: 53/32 – Clear and cool; fall chill continues.
