Fox Lake, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fox Lake, a community in Richland County, Montana.
Today
73°F
Sunny
Sunny, with a high near 73. West northwest wind 10 to 17 mph, with gusts as high as 26 mph.
7-day forecast for Fox Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 10 to 17 mph WNW | 0% |
| Tonight | 49°F | Mostly Clear | 3 to 12 mph WSW | 1% |
| Wednesday | 83°F | Partly Sunny | 7 to 14 mph WSW | 0% |
| Wednesday Night | 53°F | Partly Cloudy | 2 to 13 mph WSW | 0% |
| Thursday | 88°F | Sunny | 2 to 9 mph W | 0% |
| Thursday Night | 55°F | Mostly Clear | 5 to 10 mph N | 0% |
| Friday | 87°F | Sunny | 3 to 8 mph ENE | 0% |
| Friday Night | 56°F | Mostly Clear | 9 mph ENE | 0% |
| Saturday | 89°F | Sunny | 6 to 12 mph ENE | 0% |
| Saturday Night | 57°F | Mostly Clear | 7 to 12 mph NE | 2% |
| Sunday | 88°F | Partly Sunny | 7 to 14 mph ENE | 3% |
| Sunday Night | 57°F | Partly Cloudy | 9 to 14 mph ENE | 13% |
| Monday | 84°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 9 to 14 mph ENE | 19% |
| Monday Night | 56°F | Slight Chance Showers And Thunderstorms | 10 to 14 mph E | 24% |
Forecast source: National Weather Service (api.weather.gov) for Fox Lake (47.686, -104.631). Updated through the day.
Growing snapshot for Fox Lake
Last spring frost
May 11
First fall frost
Sep 27
Growing season
137 days
Hardiness zone
4a
More local growing data for Fox Lake: nearby ZIP 59243 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sidney, Mt (24.8 mi from Fox Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.