Weather in Sleepy Hollow, VA
Sleepy Hollow, Sunday, 9 August, 16:03
Clear. Feels like 99°. High 93°, low 72°.
Monthly outlook for Sleepy Hollow, VA: average high 90.6°, average low 71.1°. That is 3.6° above the climate normal for August. Precipitation is expected on 7 days (about 1.2 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 16 August (104.5°), the coolest 15 August (65.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 90.3° | 84.8° | +3° |
| 19 August – 28 August | 91° | 83.4° | +4.2° |
| 29 August – 7 September | at normal | 82.3° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Seven Corners (1 mi).
0.02
Sleepy Hollow, Monday, 10 August
Light rain. High 95°, low 74°.
0.11Sleepy Hollow, Tuesday, 11 August
Light rain. High 93°, low 71°.
0.02Sleepy Hollow, Wednesday, 12 August
Light rain. High 91°, low 73°.
0
Sleepy Hollow, Thursday, 13 August
Mostly clear. High 92°, low 72°.
0.06Sleepy Hollow, Friday, 14 August
Light rain. High 74°, low 68°.
0
Sleepy Hollow, Saturday, 15 August
Overcast. High 83°, low 66°.
0.17Sleepy Hollow, Sunday, 16 August
Light rain. High 105°, low 70°.
0
Sleepy Hollow, Monday, 17 August
Partly cloudy. High 87°, low 72°.
0.02Sleepy Hollow, Tuesday, 18 August
Light rain. High 91°, low 70°.
0.09Sleepy Hollow, Wednesday, 19 August
Light rain. High 98°, low 70°.
0Sleepy Hollow, Thursday, 20 August
Clear. High 92°, low 73°.
0.19Sleepy Hollow, Friday, 21 August
Light rain. High 90°, low 71°.
0.17Sleepy Hollow, Saturday, 22 August
Light rain. High 88°, low 73°.
0.31Sleepy Hollow, Sunday, 23 August
Light rain. High 85°, low 72°.
0.04Sleepy Hollow, Monday, 24 August
Light rain. High 94°, low 72°.
0.09Sleepy Hollow, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.05Sleepy Hollow, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.13
Sleepy Hollow, Thursday, 27 August
Climate normal for this date — 60-year average.
0.17Sleepy Hollow, Friday, 28 August
Climate normal for this date — 60-year average.
0.13Sleepy Hollow, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Sleepy Hollow, Sunday, 30 August
Climate normal for this date — 60-year average.
0.07Sleepy Hollow, Monday, 31 August
Climate normal for this date — 60-year average.
0.15Sleepy Hollow, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.1Sleepy Hollow, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Sleepy Hollow, Thursday, 3 September
Climate normal for this date — 60-year average.
0.1Sleepy Hollow, Friday, 4 September
Climate normal for this date — 60-year average.
0.15Sleepy Hollow, Saturday, 5 September
Climate normal for this date — 60-year average.
0.24Sleepy Hollow, Sunday, 6 September
Climate normal for this date — 60-year average.
0.09Sleepy Hollow, 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 Sleepy Hollow, VA 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 Sleepy Hollow, VA 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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