Gardiner, Sunday, 18 October, 09:50
Overcast. Feels like 40°. High 61°, low 33°.
Gardiner, Monday, 19 October
Overcast. High 63°, low 28°.
Gardiner, Tuesday, 20 October
Light rain. High 54°, low 31°.
Gardiner, Wednesday, 21 October
Light rain. High 54°, low 32°.
Gardiner, Thursday, 22 October
Light rain. High 55°, low 33°.
Gardiner, Friday, 23 October
Snow. High 37°, low 30°.
Gardiner, Saturday, 24 October
Partly cloudy. High 50°, low 29°.
Gardiner, Sunday, 25 October
Overcast. High 53°, low 35°.
Gardiner, Monday, 26 October
Overcast. High 58°, low 35°.
Gardiner, Tuesday, 27 October
Light snow. High 41°, low 31°.
Gardiner, Wednesday, 28 October
Light snow. High 43°, low 28°.
Gardiner, Thursday, 29 October
Snow. High 42°, low 25°.
Gardiner, Friday, 30 October
Light snow. High 31°, low 13°.
Gardiner, Saturday, 31 October
Mostly clear. High 36°, low 16°.
Gardiner, Sunday, 1 November
Light snow. High 43°, low 20°.
Gardiner, Monday, 2 November
Snow. High 41°, low 35°.
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 Gardiner, 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 Gardiner, 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.