National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Whitefield - Mount Washington Regional Airport (KHIE)

Lat: 44.37°NLon: 71.55°WElev: 1047ft.

Fair

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 30.22 in (1023.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 15 Aug 11:52 pm EDT
Extended Forecast for

Littleton NH

  • Overnight

    Overnight: Areas of fog after 1am. Otherwise, partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Areas Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 75. Calm wind becoming southwest around 5 mph.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Rain likely, then rain and possibly a thunderstorm after 2am. Low around 59. Calm wind becoming south around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain before noon, then showers likely between noon and 4pm. High near 73. South wind around 5 mph. Chance of precipitation is 90%.

    High: 73 °F

    Rain then
    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

Detailed Forecast

Overnight
Areas of fog after 1am. Otherwise, partly cloudy, with a low around 47. Calm wind.
Sunday
Mostly sunny, with a high near 75. Calm wind becoming southwest around 5 mph.
Sunday Night
Rain likely, then rain and possibly a thunderstorm after 2am. Low around 59. Calm wind becoming south around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Rain before noon, then showers likely between noon and 4pm. High near 73. South wind around 5 mph. Chance of precipitation is 90%.
Monday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 58. Calm wind.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 78.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Littleton NH
 44.32°N 71.77°W (Elev. 1099 ft)
Last Update:
6:12 pm EDT Aug 15, 2026
Forecast Valid:
12am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation