Saint Marks, Sunday, 11 October, 04:42
Rain. Feels like 61°. High 72°, low 55°.
Saint Marks, Monday, 12 October
Clear. High 83°, low 52°.
Saint Marks, Tuesday, 13 October
Clear. High 85°, low 65°.
Saint Marks, Wednesday, 14 October
Light rain. High 81°, low 68°.
Saint Marks, Thursday, 15 October
Rain. High 76°, low 68°.
Saint Marks, Friday, 16 October
Light rain. High 72°, low 50°.
Saint Marks, Saturday, 17 October
Overcast. High 42°, low 34°.
Saint Marks, Sunday, 18 October
Clear. High 51°, low 29°.
Saint Marks, Monday, 19 October
Partly cloudy. High 58°, low 31°.
Saint Marks, Tuesday, 20 October
Clear. High 67°, low 37°.
Saint Marks, Wednesday, 21 October
Partly cloudy. High 69°, low 43°.
Saint Marks, Thursday, 22 October
Partly cloudy. High 73°, low 48°.
Saint Marks, Friday, 23 October
Clear. High 72°, low 49°.
Saint Marks, Saturday, 24 October
Overcast. High 75°, low 51°.
Saint Marks, Sunday, 25 October
Clear. High 58°, low 38°.
Saint Marks, Monday, 26 October
Clear. High 61°, low 37°.
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.