Weather in Rock Island, TX
Rock Island, Wednesday, 21 October, 08:22
Overcast. Feels like 62°. High 82°, low 62°.
Monthly outlook for Rock Island, TX: average high 81.6°, average low 62.1°. That is 2.7° above 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 29 October (85.2°), the coolest 3 November (50.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 83.3° | 78° | +2.9° |
| 31 October – 9 November | 78.7° | 74.3° | +2.4° |
| 10 November – 19 November | at normal | 71.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Columbus (13 mi).
0
Rock Island, Thursday, 22 October
Clear. High 84°, low 60°.
0Rock Island, Friday, 23 October
Clear. High 84°, low 59°.
0Rock Island, Saturday, 24 October
Overcast. High 85°, low 64°.
0Rock Island, Sunday, 25 October
Overcast. High 82°, low 66°.
0.07
Rock Island, Monday, 26 October
Light rain. High 82°, low 64°.
0Rock Island, Tuesday, 27 October
Overcast. High 82°, low 66°.
0Rock Island, Wednesday, 28 October
Clear. High 84°, low 61°.
0Rock Island, Thursday, 29 October
Overcast. High 85°, low 62°.
0.04Rock Island, Friday, 30 October
Light rain. High 83°, low 67°.
0.02Rock Island, Saturday, 31 October
Light rain. High 85°, low 69°.
0.5Rock Island, Sunday, 1 November
Rain. High 83°, low 72°.
0.18Rock Island, Monday, 2 November
Rain. High 73°, low 59°.
0Rock Island, Tuesday, 3 November
Clear. High 74°, low 51°.
0
Rock Island, Wednesday, 4 November
Partly cloudy. High 76°, low 52°.
0.01Rock Island, Thursday, 5 November
Light rain. High 81°, low 60°.
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.
0.05
Rock 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.
0.07Rock Island, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Rock Island, Sunday, 15 November
Climate normal for this date — 60-year average.
0.11Rock Island, Monday, 16 November
Climate normal for this date — 60-year average.
0.21Rock Island, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.2Rock Island, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.11Rock Island, Thursday, 19 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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