Manchester, NH – Manchester residents should prepare for dangerous heat and a risk of strong thunderstorms as temperatures soar to 97°F by Friday, with the threat of severe weather lasting into Saturday. Unusually hot, humid conditions could bring power strain and create hazardous situations for those without air conditioning.
According to the National Weather Service in Gray/Portland, ME, Wednesday brings a calm 86°F, but Thursday’s heat climbs to 94°F before peaking near 97°F Friday afternoon. The hottest stretch will also be the most unsettled, with a 30 percent chance of thunderstorms and showers after 2 p.m. Friday, intensifying through the evening. Gusty winds up to 20 mph could impact areas including South Hooksett, Bedford, and along I-93.
City officials urge residents to avoid strenuous outdoor activities, check on vulnerable neighbors, and stay hydrated. Local utilities advise charging devices and preparing for possible outages. Keep pets indoors and never leave children or animals in vehicles, even briefly.
Thunderstorms could bring brief, heavy downpours, especially late Friday into early Saturday. While conditions cool slightly by Sunday, another round of showers is possible overnight.
Stay tuned for updates as heat advisories and storm alerts may expand through the weekend.
Five Day Manchester, NH Weather Outlook
- Wednesday: Sunny, high 86°F. Calm morning, southwest winds up to 5 mph in afternoon.
- Thursday: Hot, high 94°F. Southwest winds 5–10 mph, gusts up to 20 mph.
- Friday: Mostly sunny, high near 97°F. 30% chance of afternoon/evening thunderstorms.
- Saturday: Partly sunny, high 87°F. 30% chance of showers after 2 p.m.
- Sunday: Partly cloudy, high 86°F. Showers possible overnight.
Stay weather-aware and avoid non-essential outdoor activities during peak heat hours.
