Boone, Sunday, 11 October, 18:19
Partly cloudy. Feels like 79°. High 84°, low 66°.
Boone, Monday, 12 October
Clear. High 84°, low 60°.
Boone, Tuesday, 13 October
Clear. High 82°, low 58°.
Boone, Wednesday, 14 October
Heavy rain. High 62°, low 54°.
Boone, Thursday, 15 October
Overcast. High 60°, low 45°.
Boone, Friday, 16 October
Overcast. High 54°, low 43°.
Boone, Saturday, 17 October
Mostly clear. High 67°, low 40°.
Boone, Sunday, 18 October
Clear. High 74°, low 51°.
Boone, Monday, 19 October
Overcast. High 75°, low 57°.
Boone, Tuesday, 20 October
Clear. High 77°, low 53°.
Boone, Wednesday, 21 October
Clear. High 70°, low 53°.
Boone, Thursday, 22 October
Clear. High 78°, low 52°.
Boone, Friday, 23 October
Rain. High 62°, low 39°.
Boone, Saturday, 24 October
Snow. High 43°, low 38°.
Boone, Sunday, 25 October
Partly cloudy. High 53°, low 35°.
Boone, Monday, 26 October
Clear. High 52°, 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 Boone, CO 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 Boone, CO 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.