Riggston, Tuesday, 6 October, 18:47
Clear. Feels like 68°. High 78°, low 48°.
Riggston, Wednesday, 7 October
Clear. High 84°, low 54°.
Riggston, Thursday, 8 October
Partly cloudy. High 76°, low 49°.
Riggston, Friday, 9 October
Clear. High 83°, low 56°.
Riggston, Saturday, 10 October
Overcast. High 85°, low 62°.
Riggston, Sunday, 11 October
Light rain. High 74°, low 62°.
Riggston, Monday, 12 October
Partly cloudy. High 82°, low 57°.
Riggston, Tuesday, 13 October
Partly cloudy. High 86°, low 63°.
Riggston, Wednesday, 14 October
Clear. High 86°, low 63°.
Riggston, Thursday, 15 October
Light rain. High 80°, low 63°.
Riggston, Friday, 16 October
Overcast. High 55°, low 49°.
Riggston, Saturday, 17 October
Rain. High 51°, low 44°.
Riggston, Sunday, 18 October
Rain. High 51°, low 40°.
Riggston, Monday, 19 October
Clear. High 58°, low 36°.
Riggston, Tuesday, 20 October
Mostly clear. High 67°, low 43°.
Riggston, Wednesday, 21 October
Clear. High 59°, 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 Riggston, IL 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 Riggston, IL 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.