Weather in Rock Island, TX
Rock Island, Thursday, 15 October, 03:17
Mostly clear. Feels like 72°. High 90°, low 71°.
Monthly outlook for Rock Island, TX: average high 78.6°, average low 60°. That is 0.2° below the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 22 October (89.7°), the coolest 19 October (51.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 81.2° | 79.9° | +0.7° |
| 25 October – 3 November | 74.3° | 76.3° | -1.1° |
| 4 November – 13 November | at normal | 73.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Columbus (13 mi).
0
Rock Island, Friday, 16 October
Light rain. High 77°, low 61°.
0
Rock Island, Saturday, 17 October
Clear. High 69°, low 54°.
0
Rock Island, Sunday, 18 October
Overcast. High 73°, low 52°.
0
Rock Island, Monday, 19 October
Mostly clear. High 78°, low 51°.
0Rock Island, Tuesday, 20 October
Overcast. High 82°, low 57°.
0Rock Island, Wednesday, 21 October
Clear. High 88°, low 67°.
0Rock Island, Thursday, 22 October
Mostly clear. High 90°, low 69°.
0.36Rock Island, Friday, 23 October
Rain. High 85°, low 72°.
0.27Rock Island, Saturday, 24 October
Light rain. High 80°, low 73°.
0.15Rock Island, Sunday, 25 October
Light rain. High 82°, low 60°.
0.04Rock Island, Monday, 26 October
Light rain. High 64°, low 54°.
0Rock Island, Tuesday, 27 October
Overcast. High 71°, low 56°.
0Rock Island, Wednesday, 28 October
Clear. High 73°, low 52°.
0Rock Island, Thursday, 29 October
Overcast. High 78°, low 53°.
0Rock Island, Friday, 30 October
Clear. High 79°, low 59°.
0.19
Rock Island, Saturday, 31 October
Climate normal for this date — 60-year average.
0.11Rock Island, Sunday, 1 November
Climate normal for this date — 60-year average.
0.1Rock Island, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Rock Island, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12Rock Island, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.08Rock Island, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1Rock Island, Friday, 6 November
Climate normal for this date — 60-year average.
0.06Rock Island, Saturday, 7 November
Climate normal for this date — 60-year average.
0.09
Rock Island, Sunday, 8 November
Climate normal for this date — 60-year average.
0.05Rock Island, Monday, 9 November
Climate normal for this date — 60-year average.
0.05Rock Island, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09Rock Island, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.09Rock Island, Thursday, 12 November
Climate normal for this date — 60-year average.
0.13Rock Island, Friday, 13 November
Climate normal for this date — 60-year average.
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 Island, TX 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 Island, TX 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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