Green Valley, Saturday, 14 November, 12:31
Clear. Feels like 44°. High 45°, low 28°.
Green Valley, Sunday, 15 November
Clear. High 49°, low 28°.
Green Valley, Monday, 16 November
Clear. High 52°, low 27°.
Green Valley, Tuesday, 17 November
Clear. High 55°, low 33°.
Green Valley, Wednesday, 18 November
Overcast. High 58°, low 38°.
Green Valley, Thursday, 19 November
Light rain. High 62°, low 47°.
Green Valley, Friday, 20 November
Partly cloudy. High 63°, low 47°.
Green Valley, Saturday, 21 November
Light rain. High 66°, low 52°.
Green Valley, Sunday, 22 November
Light rain. High 50°, low 39°.
Green Valley, Monday, 23 November
Clear. High 43°, low 31°.
Green Valley, Tuesday, 24 November
Overcast. High 46°, low 29°.
Green Valley, Wednesday, 25 November
Light rain. High 49°, low 39°.
Green Valley, Thursday, 26 November
Overcast. High 58°, low 44°.
Green Valley, Friday, 27 November
Light rain. High 67°, low 56°.
Green Valley, Saturday, 28 November
Heavy rain. High 60°, low 36°.
Green Valley, Sunday, 29 November
Clear. High 39°, low 30°.
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 Green Valley, 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 Green Valley, 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.