Weather in Sylvian, OK
Sylvian, Sunday, 11 October, 20:02
Clear. Feels like 79°. High 89°, low 65°.
Monthly outlook for Sylvian, OK: average high 71.7°, average low 58°. That is 0.2° below the climate normal for October. Precipitation is expected on 10 days (about 8.0 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 13 October (91.7°), the coolest 18 October (40.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 October – 20 October | 76.1° | 73.1° | +1.7° |
| 21 October – 30 October | 64.4° | 69.2° | -2.7° |
| 31 October – 9 November | at normal | 64.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bearden (10 mi).
0
Sylvian, Monday, 12 October
Clear. High 90°, low 69°.
0.01
Sylvian, Tuesday, 13 October
Light rain. High 92°, low 71°.
0.69Sylvian, Wednesday, 14 October
Heavy rain. High 86°, low 73°.
1.06Sylvian, Thursday, 15 October
Heavy rain. High 83°, low 71°.
0.64Sylvian, Friday, 16 October
Rain. High 65°, low 57°.
0
Sylvian, Saturday, 17 October
Mostly clear. High 57°, low 47°.
0Sylvian, Sunday, 18 October
Clear. High 62°, low 40°.
0
Sylvian, Monday, 19 October
Overcast. High 68°, low 45°.
0.06Sylvian, Tuesday, 20 October
Light rain. High 69°, low 59°.
2Sylvian, Wednesday, 21 October
Heavy rain. High 71°, low 64°.
0.24Sylvian, Thursday, 22 October
Rain. High 75°, low 67°.
0.34Sylvian, Friday, 23 October
Rain. High 76°, low 64°.
2.43Sylvian, Saturday, 24 October
Heavy rain. High 57°, low 49°.
0.43Sylvian, Sunday, 25 October
Light rain. High 48°, low 43°.
0.15Sylvian, Monday, 26 October
Light rain. High 60°, low 43°.
0.19
Sylvian, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.09Sylvian, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.11Sylvian, Thursday, 29 October
Climate normal for this date — 60-year average.
0.15Sylvian, Friday, 30 October
Climate normal for this date — 60-year average.
0.2
Sylvian, Saturday, 31 October
Climate normal for this date — 60-year average.
0.12Sylvian, Sunday, 1 November
Climate normal for this date — 60-year average.
0.09Sylvian, Monday, 2 November
Climate normal for this date — 60-year average.
0.14Sylvian, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.15Sylvian, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.06Sylvian, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Sylvian, Friday, 6 November
Climate normal for this date — 60-year average.
0.06Sylvian, Saturday, 7 November
Climate normal for this date — 60-year average.
0.11Sylvian, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06Sylvian, Monday, 9 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 Sylvian, OK 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 Sylvian, OK 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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