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Surprise Creek Colony, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Surprise Creek Colony, a community in Judith Basin County, Montana.

Today
63°F
Chance Light Rain
A chance of rain. Cloudy. High near 63, with temperatures falling to around 60 in the afternoon. Northeast wind 2 to 7 mph. Chance of precipitation is 50%.

7-day forecast for Surprise Creek Colony

WhenTempForecastWindPrecip
Today 63°F Chance Light Rain 2 to 7 mph NE 45%
Tonight 45°F Chance Light Rain 2 to 7 mph S 30%
Sunday 69°F Mostly Sunny 2 to 7 mph SE 12%
Sunday Night 44°F Mostly Clear 5 to 8 mph SSE 0%
Monday 76°F Sunny 6 mph S 1%
Monday Night 48°F Mostly Clear 8 to 12 mph SW 0%
Tuesday 78°F Sunny 7 mph WSW 0%
Tuesday Night 50°F Mostly Clear 7 mph SW 0%
Wednesday 79°F Sunny 7 mph W 2%
Wednesday Night 51°F Mostly Clear 6 to 10 mph SW 3%
Thursday 80°F Sunny 8 mph SSW 4%
Thursday Night 52°F Mostly Clear 8 to 13 mph S 5%
Friday 79°F Mostly Sunny 10 mph SW 4%
Friday Night 47°F Slight Chance Light Rain 10 mph WSW 16%

Forecast source: National Weather Service (api.weather.gov) for Surprise Creek Colony (47.171, -110.340). Updated through the day.

Growing snapshot for Surprise Creek Colony

Last spring frost
May 25
First fall frost
Sep 21
Growing season
118 days
Hardiness zone
4b

More local growing data for Surprise Creek Colony: nearby ZIP 59479 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Stanford, Mt (9.3 mi from Surprise Creek Colony). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.