South Browning, MT Weather & Growing Conditions
This Afternoon
54°F
Mostly Sunny
Mostly sunny. High near 54, with temperatures falling to around 45 in the afternoon. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Mostly Sunny | 8 to 13 mph SW | 0% |
| Tonight | 29°F | Mostly Cloudy | 6 to 12 mph WSW | 0% |
| Wednesday | 51°F | Mostly Sunny | 2 to 6 mph WNW | 0% |
| Wednesday Night | 31°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Thursday | 47°F | Mostly Sunny | 10 to 22 mph WSW | 1% |
| Thursday Night | 35°F | Partly Cloudy | 18 to 25 mph WSW | 1% |
| Friday | 46°F | Mostly Sunny | 21 to 33 mph WSW | 14% |
| Friday Night | 35°F | Mostly Cloudy | 21 to 35 mph WSW | 14% |
| Saturday | 49°F | Mostly Sunny | 10 to 21 mph WSW | 1% |
| Saturday Night | 37°F | Mostly Cloudy | 13 mph SW | 4% |
| Sunday | 56°F | Slight Chance Light Rain | 13 to 24 mph SW | 18% |
| Sunday Night | 36°F | Slight Chance Light Rain then Mostly Cloudy | 8 to 21 mph WSW | 16% |
| Monday | 50°F | Partly Sunny | 9 mph SW | 5% |
| Monday Night | 36°F | Mostly Cloudy | 12 mph SW | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for South Browning, MT
Last spring frost
Jun 8
First fall frost
Sep 5
Growing season
88 days
Hardiness zone
4a
Explore more for South Browning, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, E Glacier, Mt (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.