Neihart, MT Weather & Growing Conditions
Today
45°F
Sunny
Sunny. High near 45, with temperatures falling to around 37 in the afternoon. West wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 45°F | Sunny | 3 mph W | 0% |
| Tonight | 30°F | Mostly Clear | 3 to 14 mph SSE | 0% |
| Thursday | 39°F | Mostly Sunny | 13 mph SW | 3% |
| Thursday Night | 27°F | Partly Cloudy | 10 to 16 mph WSW | 3% |
| Friday | 39°F | Sunny | 16 mph SW | 1% |
| Friday Night | 33°F | Partly Cloudy | 15 to 23 mph SW | 1% |
| Saturday | 44°F | Mostly Sunny | 9 to 18 mph SW | 0% |
| Saturday Night | 38°F | Partly Cloudy | 9 to 22 mph SSW | 0% |
| Sunday | 48°F | Mostly Sunny | 10 to 22 mph SW | 4% |
| Sunday Night | 35°F | Mostly Cloudy | 10 to 15 mph WSW | 4% |
| Monday | 44°F | Mostly Sunny | 10 mph WSW | 3% |
| Monday Night | 36°F | Mostly Cloudy | 8 to 14 mph SW | 3% |
| Tuesday | 45°F | Mostly Sunny | 10 to 14 mph WSW | 4% |
| Tuesday Night | 37°F | Partly Cloudy | 10 to 16 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 4, 2026.