Merrimack, NH

Weather

As of
Current Temperature

95degrees Fahrenheit

Feels like:98°

Hi:95°Lo:75°

Sunny

Live Weather Radar

Merrimack, NH weather radar map

Current Weather Details

Windchill
98°
Daily Rain
0"
Dew point
65°
Monthly Rain
0.04"
Humidity
37%
Avg. Wind
WNW 13 mph
Pressure
29.84" →
Wind Gust
18 mph
Sunrise
5:12 AM
Moon
Waning Gibbous
Sunset
8:28 PM
UV Index
9 (Very High)

Weather Forecast

  • Today

    Hi

    Mostly sunny with isolated showers and thunderstorms. Hot with highs in the upper 90s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Heat index values up to 103.

  • Tonight

    Lo

    Partly cloudy. Scattered showers with isolated thunderstorms in the evening. Humid with lows in the lower 70s. West winds around 10 mph with gusts up to 20 mph in the evening becoming light and variable. Chance of rain 30 percent. Heat index values in the upper 90s early in the evening.

Merrimack, NH 10-day weather forecast

AIR QUALITY

Air Quality Index
30|Fair
Top Triggers:
pm25
View Today's Air Quality details for Merrimack, NH

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
6.3|Medium
Predominant Pollen:
Grass, Plantain
Merrimack, NH Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:200.5 miles

No Lightning Nearby

Merrimack, NH real-time lightning alerts & live Map