Houlton, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Houlton, a community in Aroostook County, Maine.
Today
81°F
Sunny
Sunny, with a high near 81. West wind 14 to 20 mph, with gusts as high as 37 mph.
7-day forecast for Houlton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 14 to 20 mph W | 4% |
| Tonight | 60°F | Clear | 3 to 12 mph SW | 2% |
| Wednesday | 89°F | Sunny | 3 to 8 mph SW | 2% |
| Wednesday Night | 58°F | Mostly Clear then Patchy Fog | 0 to 6 mph SW | 0% |
| Thursday | 88°F | Patchy Fog then Mostly Sunny | 0 to 6 mph W | 0% |
| Thursday Night | 61°F | Mostly Clear then Patchy Fog | 2 mph NW | 10% |
| Friday | 88°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 6 mph W | 28% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 28% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 31% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms | 2 mph W | 29% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 8 mph SW | 21% |
| Sunday Night | 61°F | Slight Chance Showers And Thunderstorms | 1 to 6 mph SW | 22% |
| Monday | 85°F | Chance Showers And Thunderstorms | 2 to 10 mph W | 37% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 35% |
Forecast source: National Weather Service (api.weather.gov) for Houlton (46.121, -67.832). Updated through the day.
Growing snapshot for Houlton
Last spring frost
May 19
First fall frost
Sep 23
Growing season
125 days
Hardiness zone
4b
More local growing data for Houlton: nearby ZIP 04730 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Ashland
Blaine
Caribou
Eagle Lake
Fort Fairfield
Fort Kent
Grand Isle
Island Falls
Limestone
Madawaska
Mapleton
Mars Hill
Oakfield
Presque Isle
Van Buren
Washburn
Climate data from the nearest NOAA station, Houlton 5N, Me (1.4 mi from Houlton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.