Weather in West Chevy Chase Heights, MD
West Chevy Chase Heights, Sunday, 9 August, 17:41
Clear. Feels like 98°. High 92°, low 73°.
Monthly outlook for West Chevy Chase Heights, MD: average high 90.3°, average low 71.8°. That is 3.4° above the climate normal for August. Precipitation is expected on 7 days (about 1.1 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 16 August (104.2°), the coolest 15 August (66.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 89.7° | 84.8° | +2.7° |
| 19 August – 28 August | 91.3° | 83.5° | +4.4° |
| 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 (2 mi).
0.01
West Chevy Chase Heights, Monday, 10 August
Light rain. High 95°, low 74°.
0.12West Chevy Chase Heights, Tuesday, 11 August
Rain. High 93°, low 71°.
0.04West Chevy Chase Heights, Wednesday, 12 August
Light rain. High 90°, low 74°.
0West Chevy Chase Heights, Thursday, 13 August
Clear. High 91°, low 72°.
0.04West Chevy Chase Heights, Friday, 14 August
Light rain. High 74°, low 69°.
0
West Chevy Chase Heights, Saturday, 15 August
Overcast. High 80°, low 67°.
0.16West Chevy Chase Heights, Sunday, 16 August
Light rain. High 104°, low 72°.
0
West Chevy Chase Heights, Monday, 17 August
Partly cloudy. High 87°, low 72°.
0.01West Chevy Chase Heights, Tuesday, 18 August
Light rain. High 91°, low 71°.
0.09West Chevy Chase Heights, Wednesday, 19 August
Light rain. High 97°, low 72°.
0
West Chevy Chase Heights, Thursday, 20 August
Mostly clear. High 93°, low 73°.
0.11West Chevy Chase Heights, Friday, 21 August
Light rain. High 92°, low 72°.
0.23West Chevy Chase Heights, Saturday, 22 August
Light rain. High 86°, low 73°.
0.26West Chevy Chase Heights, Sunday, 23 August
Light rain. High 85°, low 73°.
0.05West Chevy Chase Heights, Monday, 24 August
Light rain. High 94°, low 73°.
0.07West Chevy Chase Heights, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.05West Chevy Chase Heights, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.13
West Chevy Chase Heights, Thursday, 27 August
Climate normal for this date — 60-year average.
0.17West Chevy Chase Heights, Friday, 28 August
Climate normal for this date — 60-year average.
0.13West Chevy Chase Heights, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06West Chevy Chase Heights, Sunday, 30 August
Climate normal for this date — 60-year average.
0.06West Chevy Chase Heights, Monday, 31 August
Climate normal for this date — 60-year average.
0.13West Chevy Chase Heights, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.11West Chevy Chase Heights, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11West Chevy Chase Heights, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09West Chevy Chase Heights, Friday, 4 September
Climate normal for this date — 60-year average.
0.13West Chevy Chase Heights, Saturday, 5 September
Climate normal for this date — 60-year average.
0.24West Chevy Chase Heights, Sunday, 6 September
Climate normal for this date — 60-year average.
0.06West Chevy Chase Heights, 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 West Chevy Chase Heights, 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 West Chevy Chase Heights, 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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