Mountain Dale, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountain Dale, a community in Sullivan County, New York.
This Afternoon
68°F
Partly Sunny
Partly sunny, with a high near 68. Southwest wind around 6 mph.
7-day forecast for Mountain Dale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Partly Sunny | 6 mph SW | 10% |
| Tonight | 47°F | Partly Cloudy | 3 mph SW | 3% |
| Wednesday | 71°F | Sunny | 3 to 8 mph SW | 3% |
| Wednesday Night | 53°F | Mostly Cloudy | 5 mph SW | 13% |
| Thursday | 67°F | Rain Showers | 8 mph S | 91% |
| Thursday Night | 57°F | Rain Showers Likely | 2 to 6 mph W | 60% |
| Friday | 67°F | Rain Showers Likely | 3 mph NW | 60% |
| Friday Night | 48°F | Chance Light Rain | 3 mph NW | 57% |
| Saturday | 62°F | Chance Light Rain | 3 to 7 mph NW | 36% |
| Saturday Night | 39°F | Chance Light Rain | 8 mph NW | 25% |
| Sunday | 57°F | Slight Chance Light Rain then Mostly Sunny | 9 mph W | 22% |
| Sunday Night | 35°F | Slight Chance Light Rain | 8 mph W | 18% |
| Monday | 56°F | Chance Light Rain | 8 to 14 mph NW | 28% |
| Monday Night | 35°F | Chance Light Rain | 9 mph W | 28% |
Forecast source: National Weather Service (api.weather.gov) for Mountain Dale (41.691, -74.521). Updated through the day.
Growing snapshot for Mountain Dale
Last spring frost
May 7
First fall frost
Oct 7
Growing season
152 days
Hardiness zone
6a
More local growing data for Mountain Dale: nearby ZIP 12763 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
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Bloomingburg
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Eldred
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Lake Huntington
Liberty
Livingston Manor
Loch Sheldrake
Mongaup Valley
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Wurtsboro
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Climate data from the nearest NOAA station, Rock Hill 3 Sw, Ny (8.3 mi from Mountain Dale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.