Weather in Sylvan Grove, MD
Sylvan Grove, Wednesday, 4 November, 10:49
Partly cloudy. Feels like 68°. High 72°, low 49°.
Monthly outlook for Sylvan Grove, MD: average high 60.3°, average low 41.6°. That is 3.5° above the climate normal for November. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 5 November (75.5°), the coolest 12 November (30.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 4 November – 13 November | 60.6° | 55.3° | +2.9° |
| 14 November – 23 November | 59.9° | 51.1° | +4.9° |
| 24 November – 3 December | at normal | 48.3° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Hagerstown (4 mi).
0.48
Sylvan Grove, Thursday, 5 November
Rain. High 75°, low 54°.
0
Sylvan Grove, Friday, 6 November
Overcast. High 68°, low 51°.
0
Sylvan Grove, Saturday, 7 November
Mostly clear. High 57°, low 46°.
0Sylvan Grove, Sunday, 8 November
Overcast. High 57°, low 46°.
0Sylvan Grove, Monday, 9 November
Mostly clear. High 54°, low 44°.
0Sylvan Grove, Tuesday, 10 November
Overcast. High 61°, low 39°.
0
Sylvan Grove, Wednesday, 11 November
Clear. High 57°, low 37°.
0Sylvan Grove, Thursday, 12 November
Mostly clear. High 49°, low 30°.
0Sylvan Grove, Friday, 13 November
Overcast. High 56°, low 34°.
0Sylvan Grove, Saturday, 14 November
Overcast. High 59°, low 37°.
0Sylvan Grove, Sunday, 15 November
Clear. High 63°, low 38°.
0Sylvan Grove, Monday, 16 November
Overcast. High 58°, low 42°.
0Sylvan Grove, Tuesday, 17 November
Clear. High 58°, low 38°.
0Sylvan Grove, Wednesday, 18 November
Clear. High 61°, low 40°.
0.23Sylvan Grove, Thursday, 19 November
Rain. High 61°, low 41°.
0.07Sylvan Grove, Friday, 20 November
Climate normal for this date — 60-year average.
0.11Sylvan Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
0.11Sylvan Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
0.06Sylvan Grove, Monday, 23 November
Climate normal for this date — 60-year average.
0.13
Sylvan Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.09Sylvan Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.17Sylvan Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
0.11Sylvan Grove, Friday, 27 November
Climate normal for this date — 60-year average.
0.21Sylvan Grove, Saturday, 28 November
Climate normal for this date — 60-year average.
0.13Sylvan Grove, Sunday, 29 November
Climate normal for this date — 60-year average.
0.11Sylvan Grove, Monday, 30 November
Climate normal for this date — 60-year average.
0.16Sylvan Grove, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.11Sylvan Grove, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.12Sylvan Grove, Thursday, 3 December
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 Sylvan Grove, MD 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 Sylvan Grove, MD 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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