New Hampshire's Evening Weather Update: What to Expect as Night Falls on August 24, 2025

As the sun begins its descent on Saturday, August 24, 2025, New Hampshire is settling into a pleasant, yet slightly humid, evening. Our latest weather update brings you all the essential details to prepare for a comfortable night and plan for tomorrow.

Currently, temperatures across the Granite State are hovering in the mid-70s, feeling warmer in more urban areas and slightly cooler in the higher elevations.

A gentle, southerly breeze at 5-10 mph is helping to temper the humidity, which remains noticeable but not oppressive. Skies are mostly clear to partly cloudy, offering a beautiful backdrop for the evening hours.

As we transition deeper into the night, temperatures will gradually fall into the low to mid-60s across most of the state.

Overnight lows are expected to settle around 62°F in southern New Hampshire, while northern regions may see temperatures dip closer to 58°F. The humidity will persist, creating a mild and somewhat muggy overnight feel, particularly in valleys and low-lying areas. There is a slight chance of isolated pop-up showers or a brief thunderstorm, mainly in the southwestern parts of the state before midnight, but widespread precipitation is not anticipated.

Winds will remain light and variable overnight, ensuring a tranquil atmosphere for stargazing or enjoying an evening outdoors.

Road conditions are expected to remain dry, but always exercise caution if any localized showers do develop.

Looking ahead to Sunday, August 25th, we're forecasting another warm and partly cloudy day. Expect high temperatures to reach the upper 70s to low 80s, with continued humidity. The chance for isolated afternoon thunderstorms will increase slightly, so it might be wise to keep an eye on the radar if you have outdoor plans.

Stay tuned for our morning update for the full Sunday forecast.

For now, enjoy a mild New Hampshire evening. We'll be back with another comprehensive weather update tomorrow morning.