Weather in Alta Vista Terrace, MD
Alta Vista Terrace, Sunday, 9 August, 12:02
Overcast. Feels like 98°. High 91°, low 72°.
Monthly outlook for Alta Vista Terrace, MD: average high 86°, average low 68°. That is 1° above the climate normal for August. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 10 August (93.8°), the coolest 15 August (59.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 85.5° | 84.8° | +0.4° |
| 19 August – 28 August | 86.8° | 83.5° | +1.8° |
| 29 August – 7 September | at normal | 82.3° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Friendship Heights Village (3 mi).
0
Alta Vista Terrace, Monday, 10 August
Light rain. High 94°, low 75°.
0.06Alta Vista Terrace, Tuesday, 11 August
Light rain. High 89°, low 70°.
0.02Alta Vista Terrace, Wednesday, 12 August
Light rain. High 88°, low 73°.
0
Alta Vista Terrace, Thursday, 13 August
Partly cloudy. High 90°, low 74°.
0.1Alta Vista Terrace, Friday, 14 August
Light rain. High 72°, low 62°.
0Alta Vista Terrace, Saturday, 15 August
Overcast. High 80°, low 60°.
0.01Alta Vista Terrace, Sunday, 16 August
Light rain. High 78°, low 61°.
0Alta Vista Terrace, Monday, 17 August
Overcast. High 85°, low 67°.
0Alta Vista Terrace, Tuesday, 18 August
Partly cloudy. High 88°, low 66°.
0.43Alta Vista Terrace, Wednesday, 19 August
Rain. High 83°, low 69°.
0.01Alta Vista Terrace, Thursday, 20 August
Light rain. High 87°, low 68°.
0Alta Vista Terrace, Friday, 21 August
Partly cloudy. High 84°, low 65°.
0
Alta Vista Terrace, Saturday, 22 August
Clear. High 92°, low 68°.
0
Alta Vista Terrace, Sunday, 23 August
Mostly clear. High 89°, low 73°.
0Alta Vista Terrace, Monday, 24 August
Clear. High 84°, low 64°.
0.07Alta Vista Terrace, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.05Alta Vista Terrace, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.13
Alta Vista Terrace, Thursday, 27 August
Climate normal for this date — 60-year average.
0.17Alta Vista Terrace, Friday, 28 August
Climate normal for this date — 60-year average.
0.13Alta Vista Terrace, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Alta Vista Terrace, Sunday, 30 August
Climate normal for this date — 60-year average.
0.06Alta Vista Terrace, Monday, 31 August
Climate normal for this date — 60-year average.
0.13Alta Vista Terrace, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.11Alta Vista Terrace, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Alta Vista Terrace, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Alta Vista Terrace, Friday, 4 September
Climate normal for this date — 60-year average.
0.13Alta Vista Terrace, Saturday, 5 September
Climate normal for this date — 60-year average.
0.24Alta Vista Terrace, Sunday, 6 September
Climate normal for this date — 60-year average.
0.06Alta Vista Terrace, 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 Alta Vista Terrace, 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 Alta Vista Terrace, 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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