Weather in Mount Briar, MD
Mount Briar, Saturday, 8 August, 20:07
Overcast. Feels like 84°. High 85°, low 69°.
Monthly outlook for Mount Briar, MD: average high 82.4°, average low 62.6°. That is 0.5° below the climate normal for August. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 10 August (94.1°), the coolest 15 August (53°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 84.4° | 84.1° | +0.2° |
| 18 August – 27 August | 79° | 82.5° | -1.9° |
| 28 August – 6 September | at normal | 81.7° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Hagerstown (14 mi).
0
Mount Briar, Sunday, 9 August
Mostly clear. High 85°, low 70°.
0.8
Mount Briar, Monday, 10 August
Heavy rain. High 94°, low 69°.
0.03Mount Briar, Tuesday, 11 August
Light rain. High 90°, low 66°.
0.19Mount Briar, Wednesday, 12 August
Light rain. High 83°, low 66°.
0.02Mount Briar, Thursday, 13 August
Light rain. High 86°, low 67°.
0.28Mount Briar, Friday, 14 August
Rain. High 80°, low 59°.
0
Mount Briar, Saturday, 15 August
Clear. High 78°, low 53°.
0Mount Briar, Sunday, 16 August
Clear. High 79°, low 54°.
0Mount Briar, Monday, 17 August
Mostly clear. High 85°, low 58°.
0.17Mount Briar, Tuesday, 18 August
Light rain. High 76°, low 64°.
0Mount Briar, Wednesday, 19 August
Overcast. High 86°, low 65°.
0Mount Briar, Thursday, 20 August
Overcast. High 81°, low 59°.
0.26Mount Briar, Friday, 21 August
Rain. High 70°, low 62°.
0Mount Briar, Saturday, 22 August
Clear. High 85°, low 64°.
0Mount Briar, Sunday, 23 August
Clear. High 76°, low 57°.
0.06
Mount Briar, Monday, 24 August
Climate normal for this date — 60-year average.
0.05Mount Briar, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.05Mount Briar, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.13
Mount Briar, Thursday, 27 August
Climate normal for this date — 60-year average.
0.14Mount Briar, Friday, 28 August
Climate normal for this date — 60-year average.
0.06Mount Briar, Saturday, 29 August
Climate normal for this date — 60-year average.
0.04Mount Briar, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08Mount Briar, Monday, 31 August
Climate normal for this date — 60-year average.
0.11Mount Briar, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.08Mount Briar, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.05Mount Briar, Thursday, 3 September
Climate normal for this date — 60-year average.
0.1Mount Briar, Friday, 4 September
Climate normal for this date — 60-year average.
0.07Mount Briar, Saturday, 5 September
Climate normal for this date — 60-year average.
0.21Mount Briar, Sunday, 6 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 Mount Briar, 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 Mount Briar, 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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