Weather in Sylvia Lane, SC
Sylvia Lane, Sunday, 9 August, 14:21
Partly cloudy. Feels like 98°. High 87°, low 74°.
Monthly outlook for Sylvia Lane, SC: average high 94.7°, average low 75.1°. That is 5° above the climate normal for August. Precipitation is expected on 10 days (about 5.9 inches), against a normal of 10 days and 3.4 inches. The warmest day looks like 14 August (101.8°), the coolest 21 August (71.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 94.7° | 85.9° | +4.9° |
| 19 August – 28 August | 94.8° | 85.2° | +5.4° |
| 29 August – 7 September | at normal | 83.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Charleston (5 mi).
0.01
Sylvia Lane, Monday, 10 August
Light rain. High 92°, low 71°.
0
Sylvia Lane, Tuesday, 11 August
Mostly clear. High 101°, low 77°.
0Sylvia Lane, Wednesday, 12 August
Light rain. High 101°, low 77°.
0.03Sylvia Lane, Thursday, 13 August
Light rain. High 101°, low 76°.
0.09Sylvia Lane, Friday, 14 August
Light rain. High 102°, low 79°.
0.43Sylvia Lane, Saturday, 15 August
Rain. High 90°, low 78°.
0.14Sylvia Lane, Sunday, 16 August
Light rain. High 87°, low 75°.
0.08Sylvia Lane, Monday, 17 August
Light rain. High 91°, low 76°.
4.19Sylvia Lane, Tuesday, 18 August
Heavy rain. High 95°, low 72°.
0.12Sylvia Lane, Wednesday, 19 August
Light rain. High 94°, low 73°.
0.03Sylvia Lane, Thursday, 20 August
Light rain. High 92°, low 75°.
0.06Sylvia Lane, Friday, 21 August
Light rain. High 97°, low 71°.
0.06Sylvia Lane, Saturday, 22 August
Light rain. High 94°, low 73°.
0Sylvia Lane, Sunday, 23 August
Mostly clear. High 98°, low 79°.
0.53Sylvia Lane, Monday, 24 August
Rain. High 94°, low 76°.
0.22Sylvia Lane, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.17Sylvia Lane, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.18Sylvia Lane, Thursday, 27 August
Climate normal for this date — 60-year average.
0.28Sylvia Lane, Friday, 28 August
Climate normal for this date — 60-year average.
0.18
Sylvia Lane, Saturday, 29 August
Climate normal for this date — 60-year average.
0.28Sylvia Lane, Sunday, 30 August
Climate normal for this date — 60-year average.
0.22Sylvia Lane, Monday, 31 August
Climate normal for this date — 60-year average.
0.16Sylvia Lane, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.19Sylvia Lane, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.15Sylvia Lane, Thursday, 3 September
Climate normal for this date — 60-year average.
0.21Sylvia Lane, Friday, 4 September
Climate normal for this date — 60-year average.
0.37Sylvia Lane, Saturday, 5 September
Climate normal for this date — 60-year average.
0.19Sylvia Lane, Sunday, 6 September
Climate normal for this date — 60-year average.
0.12Sylvia Lane, Monday, 7 September
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 Sylvia Lane, 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 Sylvia Lane, 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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