Bartlett, NH Weather & Growing Conditions
Today
68°F
Partly Sunny
Partly sunny. High near 68, with temperatures falling to around 60 in the afternoon. West wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Partly Sunny | 0 to 5 mph W | 3% |
| Tonight | 49°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Thursday | 61°F | Mostly Cloudy then Light Rain | 5 mph SW | 85% |
| Thursday Night | 52°F | Light Rain Likely | 0 to 5 mph SW | 59% |
| Friday | 61°F | Chance Light Rain | 0 mph | 43% |
| Friday Night | 48°F | Light Rain Likely | 0 mph | 73% |
| Saturday | 55°F | Light Rain Likely | 0 mph | 66% |
| Saturday Night | 41°F | Chance Light Rain | 0 to 5 mph N | 50% |
| Sunday | 47°F | Chance Light Rain | 5 to 10 mph NW | 44% |
| Sunday Night | 35°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph NW | 22% |
| Monday | 43°F | Chance Rain And Snow | 5 to 10 mph NW | 34% |
| Monday Night | 31°F | Slight Chance Rain And Snow | 10 mph W | 29% |
| Tuesday | 44°F | Slight Chance Rain And Snow | 10 mph W | 24% |
| Tuesday Night | 31°F | Slight Chance Rain And Snow | 10 to 15 mph W | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bartlett, NH
Last spring frost
May 15
First fall frost
Sep 28
Growing season
134 days
Hardiness zone
5a
Explore more for Bartlett, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Waterville Valley Nepp, Nh (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.