Mountain Lakes, NH Weather & Growing Conditions
Today
79°F
Sunny
Sunny, with a high near 79. West wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Sunny | 0 to 5 mph W | 0% |
| Tonight | 58°F | Mostly Clear then Areas Of Fog | 0 mph | 0% |
| Wednesday | 83°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 64°F | Partly Cloudy | 0 to 5 mph S | 6% |
| Thursday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 37% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 mph | 34% |
| Friday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 40% |
| Friday Night | 64°F | Chance Showers And Thunderstorms | 0 mph | 38% |
| Saturday | 83°F | Chance Showers And Thunderstorms | 0 mph | 49% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Sunday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 17% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms | 0 mph | 22% |
| Monday | 83°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 48% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 45% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mountain Lakes, NH
Last spring frost
May 15
First fall frost
Sep 28
Growing season
133 days
Hardiness zone
5a
Explore more for Mountain Lakes, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Benton 5 Sw, Nh (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.