Weather in Sam Rayburn, TX
Sam Rayburn, Monday, 19 October, 14:37
Overcast. Feels like 79°. High 79°, low 51°.
Monthly outlook for Sam Rayburn, TX: average high 78.8°, average low 56°. That is 2.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 4 days and 2.3 inches. The warmest day looks like 1 November (90.3°), the coolest 29 October (43.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 78.7° | 76.2° | +1.4° |
| 29 October – 7 November | 79° | 72.5° | +3.7° |
| 8 November – 17 November | at normal | 69.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Jasper (11 mi).
0
Sam Rayburn, Tuesday, 20 October
Clear. High 78°, low 48°.
0Sam Rayburn, Wednesday, 21 October
Clear. High 78°, low 52°.
0Sam Rayburn, Thursday, 22 October
Clear. High 80°, low 62°.
0
Sam Rayburn, Friday, 23 October
Mostly clear. High 80°, low 63°.
0Sam Rayburn, Saturday, 24 October
Mostly clear. High 80°, low 62°.
0Sam Rayburn, Sunday, 25 October
Overcast. High 79°, low 56°.
0
Sam Rayburn, Monday, 26 October
Partly cloudy. High 82°, low 58°.
0Sam Rayburn, Tuesday, 27 October
Overcast. High 81°, low 59°.
0Sam Rayburn, Wednesday, 28 October
Overcast. High 69°, low 57°.
0Sam Rayburn, Thursday, 29 October
Partly cloudy. High 69°, low 43°.
0Sam Rayburn, Friday, 30 October
Overcast. High 74°, low 45°.
0Sam Rayburn, Saturday, 31 October
Overcast. High 84°, low 54°.
0Sam Rayburn, Sunday, 1 November
Mostly clear. High 90°, low 64°.
0.11
Sam Rayburn, Monday, 2 November
Light rain. High 90°, low 68°.
0.46Sam Rayburn, Tuesday, 3 November
Light rain. High 67°, low 54°.
0.12Sam Rayburn, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.09Sam Rayburn, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Sam Rayburn, Friday, 6 November
Climate normal for this date — 60-year average.
0.16Sam Rayburn, Saturday, 7 November
Climate normal for this date — 60-year average.
0.08Sam Rayburn, Sunday, 8 November
Climate normal for this date — 60-year average.
0.14Sam Rayburn, Monday, 9 November
Climate normal for this date — 60-year average.
0.09Sam Rayburn, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06Sam Rayburn, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.11Sam Rayburn, Thursday, 12 November
Climate normal for this date — 60-year average.
0.12Sam Rayburn, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Sam Rayburn, Saturday, 14 November
Climate normal for this date — 60-year average.
0.09Sam Rayburn, Sunday, 15 November
Climate normal for this date — 60-year average.
0.19Sam Rayburn, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Sam Rayburn, Tuesday, 17 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 Sam Rayburn, 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 Sam Rayburn, 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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