Rock Island, Friday, 13 November, 20:12
Overcast. Feels like 65°. High 77°, low 65°.
Rock Island, Saturday, 14 November
Clear. High 70°, low 56°.
Rock Island, Sunday, 15 November
Clear. High 77°, low 54°.
Rock Island, Monday, 16 November
Mostly clear. High 79°, low 61°.
Rock Island, Tuesday, 17 November
Overcast. High 79°, low 66°.
Rock Island, Wednesday, 18 November
Light rain. High 80°, low 66°.
Rock Island, Thursday, 19 November
Light rain. High 79°, low 67°.
Rock Island, Friday, 20 November
Light rain. High 79°, low 69°.
Rock Island, Saturday, 21 November
Partly cloudy. High 81°, low 68°.
Rock Island, Sunday, 22 November
Clear. High 79°, low 64°.
Rock Island, Monday, 23 November
Overcast. High 77°, low 60°.
Rock Island, Tuesday, 24 November
Clear. High 64°, low 51°.
Rock Island, Wednesday, 25 November
Overcast. High 71°, low 46°.
Rock Island, Thursday, 26 November
Mostly clear. High 79°, low 62°.
Rock Island, Friday, 27 November
Overcast. High 79°, low 66°.
Rock Island, Saturday, 28 November
Light rain. High 83°, low 68°.
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 Rock Island, FL 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 Rock Island, FL 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.