Irasburg, VT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Irasburg, a community in Orleans County, Vermont.
This Afternoon
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 67 in the afternoon. South wind around 5 mph.
7-day forecast for Irasburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 5 mph S | 2% |
| Tonight | 56°F | Mostly Cloudy | 7 mph S | 3% |
| Thursday | 66°F | Rain Showers | 7 to 10 mph S | 91% |
| Thursday Night | 51°F | Rain Showers then Mostly Cloudy | 2 to 12 mph S | 93% |
| Friday | 64°F | Mostly Cloudy | 3 mph SW | 14% |
| Friday Night | 49°F | Chance Light Rain | 1 mph N | 34% |
| Saturday | 58°F | Chance Light Rain | 3 mph N | 43% |
| Saturday Night | 38°F | Chance Light Rain then Rain Showers Likely | 5 mph NW | 55% |
| Sunday | 49°F | Rain Showers Likely | 7 mph NW | 55% |
| Sunday Night | 34°F | Chance Rain Showers | 6 mph W | 49% |
| Monday | 46°F | Chance Rain Showers | 9 mph W | 49% |
| Monday Night | 31°F | Chance Rain Showers then Slight Chance Snow Showers | 7 mph W | 27% |
| Tuesday | 49°F | Slight Chance Snow Showers then Slight Chance Rain Showers | 8 mph W | 22% |
| Tuesday Night | 31°F | Chance Rain Showers | 6 mph W | 36% |
Forecast source: National Weather Service (api.weather.gov) for Irasburg (44.801, -72.291). Updated through the day.
Growing snapshot for Irasburg
Last spring frost
May 14
First fall frost
Sep 30
Growing season
138 days
Hardiness zone
4b
More local growing data for Irasburg: nearby ZIP 05845 weather · frost dates · planting calendar · Vermont frost dates
Nearby towns & communities
Albany
Barton
Coventry
Derby Center
Derby Line
Glover
Greensboro
Greensboro Bend
Lowell
Newport
Newport Center
North Troy
Orleans
Troy
Climate data from the nearest NOAA station, Newport, Vt (12.4 mi from Irasburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.