Neihart, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Neihart, a town in Cascade County, Montana.
Today
50°F
Sunny
Sunny. High near 50, with temperatures falling to around 38 in the afternoon. West wind around 2 mph.
7-day forecast for Neihart
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 50°F | Sunny | 2 mph W | 0% |
| Tonight | 30°F | Mostly Clear | 2 to 7 mph SSE | 0% |
| Thursday | 43°F | Mostly Sunny | 9 mph SW | 4% |
| Thursday Night | 27°F | Partly Cloudy | 8 mph WSW | 4% |
| Friday | 43°F | Sunny | 8 to 13 mph SW | 1% |
| Friday Night | 33°F | Partly Cloudy | 9 to 15 mph SW | 1% |
| Saturday | 49°F | Mostly Sunny | 9 mph SW | 0% |
| Saturday Night | 37°F | Partly Cloudy | 7 to 15 mph SSW | 0% |
| Sunday | 53°F | Mostly Sunny | 9 to 16 mph SW | 4% |
| Sunday Night | 34°F | Partly Cloudy | 7 to 10 mph WSW | 4% |
| Monday | 49°F | Mostly Sunny | 8 mph WSW | 3% |
| Monday Night | 35°F | Partly Cloudy | 9 mph SSW | 3% |
| Tuesday | 50°F | Mostly Sunny | 9 to 13 mph SW | 4% |
| Tuesday Night | 36°F | Partly Cloudy | 10 mph SW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Neihart (46.935, -110.736). Updated through the day.
Growing snapshot for Neihart
Last spring frost
Jun 6
First fall frost
Sep 12
Growing season
99 days
Hardiness zone
4b
More local growing data for Neihart: nearby ZIP 59465 weather · frost dates · planting calendar · Montana frost dates
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Climate data from the nearest NOAA station, Neihart 8 Nnw, Mt (7.9 mi from Neihart). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.