Andover, NY Weather & Growing Conditions
Overnight
49°F
Partly Cloudy
Partly cloudy, with a low around 49. South wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Partly Cloudy | 8 mph S | 1% |
| Wednesday | 69°F | Mostly Sunny | 7 to 12 mph S | 3% |
| Wednesday Night | 55°F | Light Rain | 12 to 15 mph S | 94% |
| Thursday | 66°F | Light Rain then Partly Sunny | 8 to 14 mph SW | 78% |
| Thursday Night | 45°F | Partly Cloudy | 3 to 8 mph SW | 0% |
| Friday | 59°F | Mostly Cloudy then Slight Chance Light Rain | 6 mph SW | 24% |
| Friday Night | 41°F | Chance Light Rain | 6 mph W | 42% |
| Saturday | 48°F | Light Rain Likely | 6 to 10 mph W | 60% |
| Saturday Night | 35°F | Light Rain Likely | 12 mph W | 60% |
| Sunday | 48°F | Slight Chance Light Rain | 13 mph W | 15% |
| Sunday Night | 34°F | Slight Chance Light Rain | 13 mph W | 15% |
| Monday | 48°F | Slight Chance Light Rain | 10 to 14 mph W | 20% |
| Monday Night | 34°F | Slight Chance Light Rain then Partly Cloudy | 9 to 13 mph W | 20% |
| Tuesday | 52°F | Mostly Sunny then Slight Chance Light Rain | 15 mph W | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Andover, NY
Last spring frost
May 15
First fall frost
Oct 2
Growing season
140 days
Hardiness zone
5b
Explore more for Andover, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Wellsville, Ny (13.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.