Neihart, MT Weather & Growing Conditions
This Afternoon
45°F
Sunny
Sunny. High near 45, with temperatures falling to around 37 in the afternoon. West northwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 45°F | Sunny | 3 mph WNW | 0% |
| Tonight | 31°F | Mostly Clear | 3 to 14 mph S | 0% |
| Thursday | 40°F | Mostly Sunny | 12 mph SW | 3% |
| Thursday Night | 27°F | Partly Cloudy | 10 to 16 mph WSW | 0% |
| Friday | 39°F | Sunny | 13 to 16 mph SW | 0% |
| Friday Night | 34°F | Partly Cloudy | 14 to 22 mph SW | 2% |
| Saturday | 45°F | Mostly Sunny | 9 to 17 mph SW | 2% |
| Saturday Night | 38°F | Partly Cloudy | 9 to 24 mph SSW | 0% |
| Sunday | 48°F | Mostly Sunny | 9 to 24 mph SW | 1% |
| Sunday Night | 33°F | Mostly Cloudy | 8 to 13 mph WSW | 2% |
| Monday | 44°F | Partly Sunny | 8 mph WSW | 5% |
| Monday Night | 36°F | Slight Chance Light Snow | 7 to 14 mph SW | 15% |
| Tuesday | 45°F | Mostly Sunny | 10 to 14 mph SW | 4% |
| Tuesday Night | 36°F | Partly Cloudy | 10 to 18 mph SW | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Neihart, MT
Last spring frost
Jun 6
First fall frost
Sep 12
Growing season
99 days
Hardiness zone
4b
Explore more for Neihart, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Neihart 8 Nnw, Mt (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.