Neihart, MT Weather & Growing Conditions
Today
59°F
Sunny
Sunny, with a high near 59. Northwest wind 3 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Sunny | 3 to 8 mph NW | 1% |
| Tonight | 43°F | Mostly Clear | 8 mph ESE | 2% |
| Wednesday | 66°F | Sunny | 7 to 10 mph WSW | 0% |
| Wednesday Night | 49°F | Mostly Clear | 5 to 8 mph WSW | 0% |
| Thursday | 72°F | Sunny | 7 to 10 mph WSW | 0% |
| Thursday Night | 55°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Friday | 78°F | Sunny | 8 to 15 mph WSW | 0% |
| Friday Night | 57°F | Mostly Clear | 8 to 17 mph W | 0% |
| Saturday | 76°F | Sunny | 8 to 13 mph WSW | 0% |
| Saturday Night | 57°F | Mostly Clear | 7 to 12 mph WNW | 0% |
| Sunday | 73°F | Sunny | 6 to 9 mph W | 1% |
| Sunday Night | 54°F | Partly Cloudy | 9 mph ENE | 3% |
| Monday | 70°F | Sunny | 5 to 8 mph W | 10% |
| Monday Night | 53°F | Slight Chance Showers And Thunderstorms | 7 to 10 mph ESE | 19% |
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 Aug 4, 2026.