Herkimer, NY Weather & Growing Conditions
Overnight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Partly Cloudy | 2 mph E | 3% |
| Wednesday | 76°F | Mostly Sunny | 2 to 6 mph SE | 2% |
| Wednesday Night | 56°F | Mostly Cloudy then Chance Light Rain | 5 mph SE | 30% |
| Thursday | 72°F | Light Rain | 5 to 9 mph S | 100% |
| Thursday Night | 49°F | Chance Light Rain | 1 to 5 mph SW | 26% |
| Friday | 67°F | Mostly Cloudy | 2 mph SE | 8% |
| Friday Night | 45°F | Slight Chance Light Rain | 1 mph SE | 23% |
| Saturday | 58°F | Chance Light Rain | 1 to 7 mph W | 46% |
| Saturday Night | 39°F | Light Rain Likely | 6 to 10 mph NW | 55% |
| Sunday | 53°F | Chance Light Rain | 7 to 10 mph W | 40% |
| Sunday Night | 35°F | Chance Light Rain | 8 mph W | 29% |
| Monday | 51°F | Chance Light Rain | 9 to 13 mph W | 46% |
| Monday Night | 33°F | Chance Light Rain | 7 mph W | 37% |
| Tuesday | 56°F | Chance Light Rain | 6 to 13 mph W | 35% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Herkimer, NY
Last spring frost
May 5
First fall frost
Oct 4
Growing season
151 days
Hardiness zone
5b
Explore more for Herkimer, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Little Falls City Rsch, Ny (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.