Warner, NH Weather & Growing Conditions
Tonight
42°F
Partly Cloudy
Partly cloudy, with a low around 42. Northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 42°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Saturday | 64°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 44°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 58°F | Rain Showers | 0 to 5 mph SE | 87% |
| Sunday Night | 47°F | Rain Showers | 0 to 5 mph NE | 83% |
| Monday | 63°F | Mostly Sunny | 5 mph N | 4% |
| Monday Night | 43°F | Partly Cloudy | 5 mph N | 1% |
| Tuesday | 59°F | Partly Sunny | 5 mph NE | 1% |
| Tuesday Night | 42°F | Mostly Cloudy | 0 to 5 mph NE | 1% |
| Wednesday | 59°F | Mostly Sunny | 5 mph NE | 3% |
| Wednesday Night | 42°F | Mostly Cloudy | 0 to 5 mph E | 10% |
| Thursday | 57°F | Chance Rain Showers | 5 mph NE | 26% |
| Thursday Night | 45°F | Chance Rain Showers | 0 to 5 mph NE | 26% |
| Friday | 63°F | Chance Rain Showers | 5 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Warner, NH
Last spring frost
May 14
First fall frost
Sep 29
Growing season
138 days
Hardiness zone
5b
Explore more for Warner, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Salisbury, Nh (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.