Weather in Mill Swamp, MD
Mill Swamp, Sunday, 18 October, 10:31
Clear. Feels like 49°. High 58°, low 39°.
Monthly outlook for Mill Swamp, MD: average high 64.1°, average low 50°. That is 0.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 30 October (73.5°), the coolest 18 October (39.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 62.6° | 63.3° | -0.4° |
| 28 October – 6 November | 66.8° | 60.5° | +3.5° |
| 7 November – 16 November | at normal | 56° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Annapolis (7 mi).
0Mill Swamp, Monday, 19 October
Clear. High 64°, low 46°.
0Mill Swamp, Tuesday, 20 October
Clear. High 67°, low 47°.
0Mill Swamp, Wednesday, 21 October
Clear. High 62°, low 45°.
0Mill Swamp, Thursday, 22 October
Clear. High 64°, low 43°.
0Mill Swamp, Friday, 23 October
Clear. High 57°, low 44°.
0Mill Swamp, Saturday, 24 October
Clear. High 58°, low 44°.
0Mill Swamp, Sunday, 25 October
Clear. High 62°, low 46°.
0
Mill Swamp, Monday, 26 October
Overcast. High 67°, low 51°.
0Mill Swamp, Tuesday, 27 October
Overcast. High 66°, low 54°.
0Mill Swamp, Wednesday, 28 October
Overcast. High 63°, low 54°.
0.33
Mill Swamp, Thursday, 29 October
Rain. High 64°, low 58°.
0
Mill Swamp, Friday, 30 October
Mostly clear. High 74°, low 61°.
0Mill Swamp, Saturday, 31 October
Mostly clear. High 70°, low 61°.
0.05Mill Swamp, Sunday, 1 November
Light rain. High 70°, low 59°.
0Mill Swamp, Monday, 2 November
Overcast. High 60°, low 50°.
0.08
Mill Swamp, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.11Mill Swamp, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.13Mill Swamp, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Mill Swamp, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Mill Swamp, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15Mill Swamp, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08Mill Swamp, Monday, 9 November
Climate normal for this date — 60-year average.
0.16
Mill Swamp, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.18Mill Swamp, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.23Mill Swamp, Thursday, 12 November
Climate normal for this date — 60-year average.
0.13Mill Swamp, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Mill Swamp, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Mill Swamp, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Mill Swamp, Monday, 16 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 Mill Swamp, 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 Mill Swamp, 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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