Lake Sunapee weather live forecast

Tomorrow's maximum temperature in Lake Sunapee is expected to be 2°C.

  • Sunday
    23rd Mar
    Scattered clouds
  • Monday
    24th Mar
    Cloudy with some snow (5-10 cm of snow expected)
  • Tuesday
    25th Mar
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Wednesday
    26th Mar
    Cloudy with sleet or snow (0-2 mm of rainfall expected)
  • Thursday
    27th Mar
    Cloudy with sleet or snow (2-5 mm of rainfall expected)

5-day weather forecast updated at 04:02 on Sunday 23rd March 2025 GMT

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The 5-day weather forecast for New Hampshire (Lake Sunapee) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Lake Sunapee weather forecast by day

Below are the detailed weather forecasts for Lake Sunapee for the next 5 days.

Lake Sunapee weather for Sunday 23rd March 2025

Expect scattered clouds in Lake Sunapee, New Hampshire with a maximum temperature of 2°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.

  • 2°C maximum temperature2
    °C maximum temperature
  • -8°C minimum temperature-8
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 12 hours of bright sunshine12
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • -4°C wind chill-4
    °C wind chill
  • Moderate breeze of 23 kph from the North-West23
    kph wind from NW

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Lake Sunapee weather for Monday 24th March 2025

Expect cloudy with some snow in Lake Sunapee, New Hampshire with a maximum temperature of 2°C and no hours of bright sunshine. There are 5-10 cm of snow expected with 99% chance of some snow and a light breeze of 12 kph from the south-east.

  • 2°C maximum temperature2
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 99% chance of some snow99
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • -1°C wind chill-1
    °C wind chill
  • Light breeze of 12 kph from the South-East12
    kph wind from SE

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Lake Sunapee weather for Tuesday 25th March 2025

Expect mostly cloudy with light rain in Lake Sunapee, New Hampshire with a maximum temperature of 6°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a gentle breeze of 17 kph from the west.

  • 6°C maximum temperature6
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 17% chance of some rain17
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Gentle breeze of 17 kph from the West17
    kph wind from W

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Lake Sunapee weather for Wednesday 26th March 2025

Expect cloudy with sleet or snow in Lake Sunapee, New Hampshire with a maximum temperature of 4°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 31% chance of some sleet or snow and a light breeze of 12 kph from the west.

  • 4°C maximum temperature4
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 31% chance of some sleet or snow31
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • 2°C wind chill2
    °C wind chill
  • Light breeze of 12 kph from the West12
    kph wind from W

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Lake Sunapee weather for Thursday 27th March 2025

Expect cloudy with sleet or snow in Lake Sunapee, New Hampshire with a maximum temperature of 6°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 25% chance of some sleet or snow and a gentle breeze of 15 kph from the west.

  • 6°C maximum temperature6
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 25% chance of some sleet or snow25
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • 3°C wind chill3
    °C wind chill
  • Gentle breeze of 15 kph from the West15
    kph wind from W

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Metric (°C / mm)  |  Imperial (°F / inches)

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