Evergreen, Sunday, 11 October, 16:51
Overcast. Feels like 35°. High 41°, low 36°.
Evergreen, Monday, 12 October
Snow. High 47°, low 29°.
Evergreen, Tuesday, 13 October
Clear. High 52°, low 30°.
Evergreen, Wednesday, 14 October
Mostly clear. High 57°, low 34°.
Evergreen, Thursday, 15 October
Clear. High 58°, low 35°.
Evergreen, Friday, 16 October
Mostly clear. High 64°, low 39°.
Evergreen, Saturday, 17 October
Mostly clear. High 72°, low 41°.
Evergreen, Sunday, 18 October
Mostly clear. High 62°, low 45°.
Evergreen, Monday, 19 October
Overcast. High 57°, low 38°.
Evergreen, Tuesday, 20 October
Light rain. High 47°, low 43°.
Evergreen, Wednesday, 21 October
Light rain. High 48°, low 40°.
Evergreen, Thursday, 22 October
Light rain. High 43°, low 40°.
Evergreen, Friday, 23 October
Overcast. High 50°, low 38°.
Evergreen, Saturday, 24 October
Clear. High 51°, low 31°.
Evergreen, Sunday, 25 October
Partly cloudy. High 53°, low 34°.
Evergreen, Monday, 26 October
Overcast. High 45°, low 34°.
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 Evergreen, 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 Evergreen, 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.