Weather in Harborview, MD
Harborview, Monday, 12 October, 15:24
Overcast. Feels like 74°. High 74°, low 59°.
Monthly outlook for Harborview, MD: average high 67.5°, average low 57.3°. That is 1.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 14 October (78.5°), the coolest 18 October (46.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 October – 21 October | 68.5° | 65.2° | +1.8° |
| 22 October – 31 October | 65.8° | 61.6° | +2.3° |
| 1 November – 10 November | at normal | 58.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Naval Academy (10 mi).
0
Harborview, Tuesday, 13 October
Clear. High 76°, low 58°.
0.02
Harborview, Wednesday, 14 October
Light rain. High 78°, low 67°.
0.42Harborview, Thursday, 15 October
Rain. High 71°, low 62°.
0.43Harborview, Friday, 16 October
Rain. High 78°, low 60°.
0Harborview, Saturday, 17 October
Clear. High 57°, low 52°.
0Harborview, Sunday, 18 October
Clear. High 55°, low 46°.
0Harborview, Monday, 19 October
Clear. High 64°, low 53°.
0Harborview, Tuesday, 20 October
Overcast. High 66°, low 58°.
0.02Harborview, Wednesday, 21 October
Light rain. High 66°, low 61°.
0Harborview, Thursday, 22 October
Clear. High 63°, low 54°.
0Harborview, Friday, 23 October
Overcast. High 65°, low 55°.
0Harborview, Saturday, 24 October
Overcast. High 68°, low 63°.
0Harborview, Sunday, 25 October
Overcast. High 69°, low 64°.
0.01Harborview, Monday, 26 October
Light rain. High 65°, low 54°.
0
Harborview, Tuesday, 27 October
Partly cloudy. High 65°, low 49°.
0.13Harborview, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.26Harborview, Thursday, 29 October
Climate normal for this date — 60-year average.
0.11Harborview, Friday, 30 October
Climate normal for this date — 60-year average.
0.06Harborview, Saturday, 31 October
Climate normal for this date — 60-year average.
0.11Harborview, Sunday, 1 November
Climate normal for this date — 60-year average.
0.11Harborview, Monday, 2 November
Climate normal for this date — 60-year average.
0.08Harborview, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.11Harborview, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.13Harborview, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Harborview, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Harborview, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15Harborview, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08Harborview, Monday, 9 November
Climate normal for this date — 60-year average.
0.16
Harborview, Tuesday, 10 November
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 Harborview, 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 Harborview, 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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