Weather in Rock Falls, IA
Rock Falls, Wednesday, 21 October, 10:38
Clear. Feels like 59°. High 71°, low 46°.
0Rock Falls, Thursday, 22 October
Clear. High 74°, low 44°.
0Rock Falls, Friday, 23 October
Clear. High 71°, low 51°.
0
Rock Falls, Saturday, 24 October
Overcast. High 72°, low 56°.
0
Rock Falls, Sunday, 25 October
Partly cloudy. High 71°, low 54°.
0.27
Rock Falls, Monday, 26 October
Rain. High 67°, low 50°.
0.06Rock Falls, Tuesday, 27 October
Light rain. High 52°, low 45°.
0.01Rock Falls, Wednesday, 28 October
Light rain. High 68°, low 52°.
0Rock Falls, Thursday, 29 October
Overcast. High 54°, low 39°.
0Rock Falls, Friday, 30 October
Overcast. High 54°, low 42°.
1.14Rock Falls, Saturday, 31 October
Rain. High 61°, low 45°.
0Rock Falls, Sunday, 1 November
Overcast. High 62°, low 50°.
0.27Rock Falls, Monday, 2 November
Rain. High 55°, low 47°.
0Rock Falls, Tuesday, 3 November
Overcast. High 52°, low 43°.
0.82Rock Falls, Wednesday, 4 November
Rain. High 46°, low 43°.
0.17Rock Falls, Thursday, 5 November
Light rain. High 46°, low 45°.
About the monthly outlook
How accurate is a 30-day forecast?
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 Falls, IA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
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.
Where do the 66-year records come from?
They are real temperature extremes recorded in Rock Falls, IA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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