Bartlett, NH Weather & Growing Conditions
Tonight
49°F
Slight Chance Rain Showers then Mostly Cloudy
A slight chance of rain showers before 10pm. Mostly cloudy, with a low around 49. West wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph W | 18% |
| Wednesday | 69°F | Partly Sunny | 0 to 5 mph SW | 5% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 5 mph W | 2% |
| Thursday | 62°F | Scattered Rain Showers then Light Rain | 5 mph SW | 77% |
| Thursday Night | 53°F | Scattered Rain Showers | 0 to 5 mph W | 40% |
| Friday | 60°F | Chance Light Rain | 0 mph | 53% |
| Friday Night | 48°F | Light Rain | 0 mph | 78% |
| Saturday | 53°F | Light Rain Likely | 0 to 5 mph N | 72% |
| Saturday Night | 41°F | Light Rain Likely | 0 to 5 mph NW | 64% |
| Sunday | 47°F | Chance Light Rain | 5 mph NW | 45% |
| Sunday Night | 35°F | Slight Chance Light Rain then Slight Chance Rain And Snow | 5 mph W | 18% |
| Monday | 45°F | Chance Rain And Snow | 5 to 10 mph NW | 37% |
| Monday Night | 33°F | Chance Rain And Snow | 10 mph NW | 36% |
| Tuesday | 45°F | Chance Rain And Snow | 10 mph W | 33% |
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.