Saint Marks, Sunday, 11 October, 01:16
Partly cloudy. Feels like 61°. High 75°, low 52°.
Saint Marks, Monday, 12 October
Clear. High 85°, low 51°.
Saint Marks, Tuesday, 13 October
Clear. High 85°, low 65°.
Saint Marks, Wednesday, 14 October
Light rain. High 79°, low 69°.
Saint Marks, Thursday, 15 October
Light rain. High 71°, low 64°.
Saint Marks, Friday, 16 October
Rain. High 66°, low 47°.
Saint Marks, Saturday, 17 October
Snow. High 45°, low 38°.
Saint Marks, Sunday, 18 October
Clear. High 51°, low 30°.
Saint Marks, Monday, 19 October
Clear. High 59°, low 32°.
Saint Marks, Tuesday, 20 October
Clear. High 64°, low 38°.
Saint Marks, Wednesday, 21 October
Partly cloudy. High 69°, low 42°.
Saint Marks, Thursday, 22 October
Clear. High 72°, low 44°.
Saint Marks, Friday, 23 October
Clear. High 65°, low 44°.
Saint Marks, Saturday, 24 October
Mostly clear. High 61°, low 43°.
Saint Marks, Sunday, 25 October
Light rain. High 53°, low 42°.
Saint Marks, Monday, 26 October
Overcast. High 75°, low 47°.
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 Saint Marks, IN 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 Saint Marks, IN 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.