0

Hourly Weather Forecast - Merrimack, NH

  • Temperature
    92°F
    Precipitation
    10%
    Wind
    3mph
    SSW
    Arrow up

    Mostly Sunny

    Humidity
    47%
    Feels like
    96°F
    Dew Point
    69°F

  • Mostly Sunny

    Humidity
    51%
    Feels like
    95°F
    Dew Point
    70°F

  • Sunny

    Humidity
    57%
    Feels like
    93°F
    Dew Point
    70°F

  • Mostly Sunny

    Humidity
    63%
    Feels like
    90°F
    Dew Point
    71°F

  • Warm and Humid

    Humidity
    68%
    Feels like
    86°F
    Dew Point
    71°F

  • Mostly Clear

    Humidity
    73%
    Feels like
    84°F
    Dew Point
    71°F

  • Partly Cloudy

    Humidity
    78%
    Feels like
    79°F
    Dew Point
    71°F

Top Stories

Right Arrow
Today's Severe Weather Outlook

Severe Storms Take Aim at the Great Lakes, Western Plains

Severe thunderstorms are possible over the western Great Lakes and High Plains today.

Read More
Today's High Temperature Forecast

Scorching Heat Spreads Over the South

Read More
Thursday's Weather Outlook

Thursday's Weather Outlook

Read More
Weekly Drought Map for July 10, 2025

Flooding Rains For Some, Worsening Drought For Others

Read More
Fire at sea Lightning Storm (Shane Ocean via Shutterstock).

Lightning Safety When You're Stuck Outdoors

Read More
Trapped woman on a car roof during flash flooding in Toowoomba (Timothy Swinson via Wikimedia Commons)

Turn Around, Don't Drown - What Does It Mean?

Read More
More NewsRight Arrow
Today's National Outlook
Hurricane Tracker
Allergy Forecast
Cold & Flu
Snow & Ski Forecast
Fire Updates
Traffic Cameras
Weather Cameras
Traffic Cameras
Weather Cameras
Outdoor Sports Guide