Valentine, Sunday, 18 October, 21:19
Clear. Feels like 43°. High 62°, low 41°.
Valentine, Monday, 19 October
Mostly clear. High 70°, low 41°.
Valentine, Tuesday, 20 October
Partly cloudy. High 61°, low 41°.
Valentine, Wednesday, 21 October
Clear. High 67°, low 41°.
Valentine, Thursday, 22 October
Clear. High 72°, low 46°.
Valentine, Friday, 23 October
Light rain. High 62°, low 47°.
Valentine, Saturday, 24 October
Light rain. High 50°, low 38°.
Valentine, Sunday, 25 October
Light snow. High 45°, low 34°.
Valentine, Monday, 26 October
Clear. High 51°, low 32°.
Valentine, Tuesday, 27 October
Partly cloudy. High 55°, low 39°.
Valentine, Wednesday, 28 October
Overcast. High 63°, low 43°.
Valentine, Thursday, 29 October
Snow. High 49°, low 32°.
Valentine, Friday, 30 October
Snow. High 31°, low 23°.
Valentine, Saturday, 31 October
Overcast. High 34°, low 17°.
Valentine, Sunday, 1 November
Overcast. High 41°, low 29°.
Valentine, Monday, 2 November
Light rain. High 44°, low 39°.
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 Valentine, 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 Valentine, 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.