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Gildford Colony, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Gildford Colony, a community in Hill County, Montana.

Today
71°F
Partly Sunny
Partly sunny, with a high near 71. East northeast wind 6 to 9 mph.

7-day forecast for Gildford Colony

WhenTempForecastWindPrecip
Today 71°F Partly Sunny 6 to 9 mph ENE 0%
Tonight 45°F Partly Cloudy 5 to 9 mph ESE 0%
Sunday 72°F Mostly Sunny 5 to 9 mph SE 0%
Sunday Night 45°F Mostly Clear 5 to 12 mph SE 0%
Monday 78°F Sunny 3 to 10 mph SE 0%
Monday Night 47°F Mostly Clear 3 to 9 mph S 0%
Tuesday 77°F Sunny 6 mph SW 0%
Tuesday Night 48°F Mostly Clear 6 mph ESE 0%
Wednesday 79°F Sunny 2 to 8 mph WSW 1%
Wednesday Night 49°F Mostly Clear 8 mph S 4%
Thursday 78°F Sunny 6 mph SW 2%
Thursday Night 49°F Partly Cloudy 8 mph ESE 9%
Friday 74°F Mostly Sunny 5 to 9 mph S 9%
Friday Night 45°F Slight Chance Light Rain 9 to 13 mph NNW 21%

Forecast source: National Weather Service (api.weather.gov) for Gildford Colony (48.803, -110.284). Updated through the day.

Growing snapshot for Gildford Colony

Last spring frost
May 24
First fall frost
Sep 15
Growing season
114 days
Hardiness zone
3b

More local growing data for Gildford Colony: nearby ZIP 59525 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Gildford, Mt (5.6 mi from Gildford Colony). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.