West Gallatin, Sunday, 9 August, 06:20
Clear. Feels like 52°. High 86°, low 54°.
West Gallatin, Monday, 10 August
Clear. High 93°, low 51°.
West Gallatin, Tuesday, 11 August
Clear. High 93°, low 56°.
West Gallatin, Wednesday, 12 August
Overcast. High 89°, low 56°.
West Gallatin, Thursday, 13 August
Overcast. High 90°, low 57°.
West Gallatin, Friday, 14 August
Rain. High 74°, low 56°.
West Gallatin, Saturday, 15 August
Clear. High 85°, low 55°.
West Gallatin, Sunday, 16 August
Light rain. High 75°, low 60°.
West Gallatin, Monday, 17 August
Light rain. High 87°, low 56°.
West Gallatin, Tuesday, 18 August
Light rain. High 82°, low 55°.
West Gallatin, Wednesday, 19 August
Partly cloudy. High 84°, low 55°.
West Gallatin, Thursday, 20 August
Mostly clear. High 86°, low 54°.
West Gallatin, Friday, 21 August
Light rain. High 82°, low 59°.
West Gallatin, Saturday, 22 August
Rain. High 81°, low 56°.
West Gallatin, Sunday, 23 August
Light rain. High 79°, low 49°.
West Gallatin, Monday, 24 August
Overcast. High 83°, low 49°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for West Gallatin, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in West Gallatin, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.