Weather in Barnwell, SC
Barnwell, Saturday, 10 October, 08:02
Rain. Feels like 69°. High 74°, low 66°.
Monthly outlook for Barnwell, SC: average high 76.7°, average low 57.2°. That is 0.9° above the climate normal for October. Precipitation is expected on 2 days (about 1.7 inches), against a normal of 3 days and 1.3 inches. The warmest day looks like 14 October (89.9°), the coolest 20 October (43.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 80° | 75.9° | +2.3° |
| 20 October – 29 October | 71.2° | 73.1° | -1.1° |
| 30 October – 8 November | at normal | 70.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Kline (8 mi).
0.43Barnwell, Sunday, 11 October
Rain. High 74°, low 66°.
0
Barnwell, Monday, 12 October
Clear. High 84°, low 64°.
0Barnwell, Tuesday, 13 October
Clear. High 87°, low 60°.
0Barnwell, Wednesday, 14 October
Clear. High 90°, low 64°.
0Barnwell, Thursday, 15 October
Clear. High 89°, low 63°.
0Barnwell, Friday, 16 October
Clear. High 87°, low 69°.
0
Barnwell, Saturday, 17 October
Overcast. High 86°, low 68°.
0Barnwell, Sunday, 18 October
Overcast. High 66°, low 52°.
0Barnwell, Monday, 19 October
Clear. High 63°, low 46°.
0Barnwell, Tuesday, 20 October
Clear. High 64°, low 43°.
0Barnwell, Wednesday, 21 October
Overcast. High 67°, low 45°.
0Barnwell, Thursday, 22 October
Clear. High 72°, low 48°.
0Barnwell, Friday, 23 October
Overcast. High 70°, low 52°.
0Barnwell, Saturday, 24 October
Clear. High 74°, low 53°.
0Barnwell, Sunday, 25 October
Overcast. High 80°, low 56°.
0.07
Barnwell, Monday, 26 October
Climate normal for this date — 60-year average.
0.1Barnwell, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.11Barnwell, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.07Barnwell, Thursday, 29 October
Climate normal for this date — 60-year average.
0.09Barnwell, Friday, 30 October
Climate normal for this date — 60-year average.
0.05Barnwell, Saturday, 31 October
Climate normal for this date — 60-year average.
0.11Barnwell, Sunday, 1 November
Climate normal for this date — 60-year average.
0.08Barnwell, Monday, 2 November
Climate normal for this date — 60-year average.
0.06
Barnwell, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.07Barnwell, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Barnwell, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06Barnwell, Friday, 6 November
Climate normal for this date — 60-year average.
0.12Barnwell, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Barnwell, Sunday, 8 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 Barnwell, SC 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 Barnwell, SC 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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