Bartlett, NH Weather & Growing Conditions
Today
76°F
Mostly Sunny
Mostly sunny. High near 76, with temperatures falling to around 67 in the afternoon. Southwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Sunny | 0 to 5 mph SW | 3% |
| Tonight | 49°F | Partly Cloudy | 0 mph | 3% |
| Thursday | 68°F | Mostly Cloudy then Light Rain | 0 to 5 mph SW | 75% |
| Thursday Night | 53°F | Chance Light Rain | 0 to 5 mph SW | 42% |
| Friday | 68°F | Chance Light Rain | 0 mph | 35% |
| Friday Night | 48°F | Light Rain | 0 mph | 76% |
| Saturday | 61°F | Light Rain Likely | 0 mph | 66% |
| Saturday Night | 40°F | Chance Light Rain | 0 to 5 mph N | 47% |
| Sunday | 53°F | Chance Light Rain | 5 mph NW | 41% |
| Sunday Night | 32°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph W | 17% |
| Monday | 48°F | Chance Light Rain | 5 to 10 mph W | 30% |
| Monday Night | 28°F | Chance Light Rain | 5 mph W | 25% |
| Tuesday | 51°F | Slight Chance Light Rain | 5 to 10 mph W | 20% |
| Tuesday Night | 27°F | Slight Chance Light Rain | 5 mph W | 21% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bartlett, NH
Last spring frost
May 7
First fall frost
Oct 5
Growing season
150 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, N Conway, Nh (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.