Neihart, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Neihart, a town in Cascade County, Montana.
Overnight
45°F
Rain
Rain. Cloudy, with a low around 45. East wind around 2 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Neihart
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Rain | 2 mph E | 85% |
| Saturday | 52°F | Rain | 3 to 7 mph NE | 76% |
| Saturday Night | 40°F | Chance Light Rain | 5 mph SE | 37% |
| Sunday | 60°F | Partly Sunny | 5 mph WSW | 13% |
| Sunday Night | 41°F | Partly Cloudy | 5 mph SSW | 1% |
| Monday | 66°F | Sunny | 6 mph SW | 1% |
| Monday Night | 44°F | Mostly Clear | 6 mph SSW | 0% |
| Tuesday | 67°F | Sunny | 6 mph SSW | 1% |
| Tuesday Night | 46°F | Mostly Clear | 6 mph SSW | 2% |
| Wednesday | 68°F | Sunny | 5 to 8 mph SSW | 3% |
| Wednesday Night | 47°F | Mostly Clear | 6 mph SSW | 4% |
| Thursday | 69°F | Sunny | 9 mph SSW | 2% |
| Thursday Night | 48°F | Mostly Clear | 6 to 9 mph S | 5% |
| Friday | 68°F | Mostly Sunny | 10 mph SSW | 6% |
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
Nearby towns & communities
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Hardy
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Monarch
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Sun Prairie
Sun River
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Ulm
Vaughn
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 Sep 19, 2026.