Current conditions at

Manchester Airport (KMHT)

Lat: 42.93°NLon: 71.44°WElev: 223ft.

A Few Clouds with Haze

63°F

17°C

Humidity 84%
Wind Speed Calm
Barometer 30.09 in (1019.9 mb)
Dewpoint 58°F (14°C)
Visibility 6.00 mi
Last update 26 Jul 5:53 am EDT
Extended Forecast for

Merrimack NH

  • Today

    Today: Widespread haze before 9am, then widespread haze after 2pm. Areas of smoke between 9am and 2pm. Patchy fog before 7am.  Otherwise, sunny, with a high near 84. Calm wind.

    High: 84 °F

    Patchy Fog
    then Haze

  • Tonight

    Tonight: Mostly cloudy, with a low around 64. Southeast wind around 5 mph becoming calm.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 77. South wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 7pm.  Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 64 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 92. Calm wind.

    High: 92 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 90.

    High: 90 °F

    Hot

Detailed Forecast

Today
Widespread haze before 9am, then widespread haze after 2pm. Areas of smoke between 9am and 2pm. Patchy fog before 7am. Otherwise, sunny, with a high near 84. Calm wind.
Tonight
Mostly cloudy, with a low around 64. Southeast wind around 5 mph becoming calm.
Sunday
Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 77. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 92. Calm wind.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny and hot, with a high near 90.
Wednesday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 64.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Merrimack NH
 42.85°N 71.46°W (Elev. 194 ft)
1:45 am EDT Jul 26, 2025
6am EDT Jul 26, 2025-6pm EDT Aug 1, 2025
 
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Additional Resources

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