MANCHESTER, N.H. – Warm afternoons and crisp mornings will set the tone as October begins across southern New Hampshire. Commuters on I-93 should prepare for sun-filled drives paired with cooler starts, making layers a smart choice this week.
According to the National Weather Service in Gray, Maine, temperatures will climb near 81 today before shifting toward a cooler midweek pattern. Skies will stay clear through Wednesday, but overnight lows will dip into the 40s, signaling the start of fall’s sharper chill.
Manchester, Hooksett, and Derry will enjoy mostly sunny skies Tuesday with highs near 77. However, by Wednesday morning, the thermometer could sink into the low 40s. That drop means furnaces may kick on for the first time this season, and residents should check heating systems now to avoid surprise issues.
Travelers across Hillsborough County will find favorable driving conditions on both I-93 and Route 101, with no rain in the forecast. Outdoor workers and students should pack a light jacket, as mornings will feel notably cooler while afternoons stay mild and bright.
The first weekend of October looks picture-perfect. Saturday brings sunny skies with highs near 77, and Sunday warms further toward 80, making it ideal for fall festivals, apple picking, and outdoor sports.
Clear skies dominate the week, but residents should remain aware of dropping nighttime temperatures. More cool nights and a gradual seasonal shift are expected into mid-October.
Five-Day Forecast for Manchester, NH:
- Monday: Sunny, high 81. Low 54.
- Tuesday: Mostly sunny, high 77. Low 45.
- Wednesday: Sunny, high 65. Low 42.
- Thursday: Sunny, high 63. Low 37.
- Friday: Sunny, high 71. Low 45.
