Corn Creek, Sunday, 18 October, 12:57
Clear. Feels like 64°. High 67°, low 45°.
Corn Creek, Monday, 19 October
Clear. High 63°, low 34°.
Corn Creek, Tuesday, 20 October
Clear. High 73°, low 47°.
Corn Creek, Wednesday, 21 October
Clear. High 67°, low 49°.
Corn Creek, Thursday, 22 October
Partly cloudy. High 75°, low 52°.
Corn Creek, Friday, 23 October
Partly cloudy. High 80°, low 63°.
Corn Creek, Saturday, 24 October
Light rain. High 58°, low 45°.
Corn Creek, Sunday, 25 October
Clear. High 65°, low 41°.
Corn Creek, Monday, 26 October
Light rain. High 66°, low 48°.
Corn Creek, Tuesday, 27 October
Light rain. High 58°, low 53°.
Corn Creek, Wednesday, 28 October
Mostly clear. High 63°, low 51°.
Corn Creek, Thursday, 29 October
Overcast. High 62°, low 43°.
Corn Creek, Friday, 30 October
Snow. High 49°, low 30°.
Corn Creek, Saturday, 31 October
Snow. High 33°, low 25°.
Corn Creek, Sunday, 1 November
Mostly clear. High 40°, low 25°.
Corn Creek, Monday, 2 November
Overcast. High 57°, low 38°.
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 Corn Creek, SD 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 Corn Creek, SD 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.