Westport, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westport, a city in Pope County, Minnesota.
This Afternoon
52°F
Light Rain
Rain and patchy fog. Cloudy. High near 52, with temperatures falling to around 48 in the afternoon. North northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Westport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Light Rain | 15 mph NNW | 89% |
| Tonight | 43°F | Rain | 15 to 20 mph N | 100% |
| Wednesday | 48°F | Rain | 15 to 20 mph N | 94% |
| Wednesday Night | 38°F | Rain | 15 to 20 mph NNW | 85% |
| Thursday | 43°F | Partly Sunny | 10 to 15 mph N | 5% |
| Thursday Night | 31°F | Mostly Cloudy | 0 to 10 mph NNE | 0% |
| Friday | 42°F | Mostly Sunny | 0 to 5 mph SE | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 to 5 mph SSW | 0% |
| Saturday | 51°F | Mostly Sunny | 5 to 10 mph SW | 4% |
| Saturday Night | 35°F | Partly Cloudy | 5 to 10 mph W | 10% |
| Sunday | 53°F | Mostly Sunny | 5 to 10 mph W | 5% |
| Sunday Night | 37°F | Partly Cloudy | 5 mph SSW | 1% |
| Monday | 55°F | Mostly Sunny | 10 to 15 mph WSW | 1% |
| Monday Night | 37°F | Mostly Clear | 5 to 10 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Westport (45.715, -95.168). Updated through the day.
Growing snapshot for Westport
Last spring frost
May 11
First fall frost
Sep 27
Growing season
139 days
Hardiness zone
4b
More local growing data for Westport: nearby ZIP 56385 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Glenwood 2Wnw, Mn (11.1 mi from Westport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.