Residents of Manchester and much of New Hampshire can expect sunny skies this weekend, but temperatures will rise, and haze will settle in by Sunday afternoon. The heat will peak on Monday with highs reaching near 91°F, creating a potentially hazardous combination of high temperatures and reduced air quality.
Heat and Haze Arriving Sunday
According to the National Weather Service in Gray, Maine, widespread haze will begin to develop across the region on Sunday afternoon and persist through Monday night. The haze could reduce air quality in Manchester, Nashua, and Concord, especially for sensitive individuals. Overnight lows will remain in the upper 50s to low 60s, offering little relief for those without air conditioning.
The hottest temperatures are expected Sunday and Monday, particularly along I-93 and in communities such as Hooksett, Bedford, and Derry. Residents, especially outdoor workers and vulnerable groups, should limit outdoor activity during the peak heat hours, stay hydrated, and avoid strenuous tasks in the afternoon.
Haze and Fire Risk
Haze may also reduce visibility for drivers on Route 101 and local highways, making driving conditions more difficult. Additionally, dry, sunny weather combined with low humidity will increase the fire danger across the state. Residents are advised to exercise caution with outdoor grilling or using open flames.
Weather Outlook
The heat and haze will persist through Monday night, with a slight cool-down and partly cloudy weather expected by midweek. Further updates or air quality advisories may be issued if conditions worsen or heat risks increase.
Five-Day Forecast for Manchester, NH:
- Saturday: Sunny, high near 80°F, low 54°F
- Sunday: Sunny, widespread haze late, high 87°F, low 59°F
- Monday: Hazy, hot, high 91°F, low 62°F
- Tuesday: Mostly sunny, high 86°F, low 60°F
- Wednesday: Mostly sunny, high 84°F, low 61°F
