Weather in Rosemont, MD
Rosemont, Saturday, 24 October, 05:27
Clear. Feels like 40°. High 61°, low 39°.
Monthly outlook for Rosemont, MD: average high 61°, average low 45°. That is 1° above the climate normal for October. Precipitation is expected on 4 days (about 3.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (72.4°), the coolest 8 November (29.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 24 October – 2 November | 64.6° | 60.3° | +2.4° |
| 3 November – 12 November | 55° | 56.2° | -0.7° |
| 13 November – 22 November | at normal | 51.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Rohrersville (8 mi).
0
Rosemont, Sunday, 25 October
Clear. High 64°, low 36°.
0Rosemont, Monday, 26 October
Clear. High 67°, low 41°.
0
Rosemont, Tuesday, 27 October
Overcast. High 65°, low 47°.
0Rosemont, Wednesday, 28 October
Overcast. High 62°, low 48°.
0Rosemont, Thursday, 29 October
Clear. High 67°, low 47°.
0Rosemont, Friday, 30 October
Clear. High 72°, low 45°.
0Rosemont, Saturday, 31 October
Overcast. High 64°, low 50°.
0Rosemont, Sunday, 1 November
Overcast. High 60°, low 47°.
0Rosemont, Monday, 2 November
Overcast. High 64°, low 56°.
0.13
Rosemont, Tuesday, 3 November
Light rain. High 60°, low 55°.
0.61Rosemont, Wednesday, 4 November
Rain. High 66°, low 58°.
1.32Rosemont, Thursday, 5 November
Heavy rain. High 65°, low 54°.
1.07Rosemont, Friday, 6 November
Heavy rain. High 47°, low 38°.
0
Rosemont, Saturday, 7 November
Mostly clear. High 45°, low 30°.
0Rosemont, Sunday, 8 November
Overcast. High 47°, low 29°.
0.06
Rosemont, Monday, 9 November
Climate normal for this date — 60-year average.
0.15Rosemont, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.14Rosemont, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.19
Rosemont, Thursday, 12 November
Climate normal for this date — 60-year average.
0.08Rosemont, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Rosemont, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Rosemont, Sunday, 15 November
Climate normal for this date — 60-year average.
0.12Rosemont, Monday, 16 November
Climate normal for this date — 60-year average.
0.08Rosemont, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Rosemont, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Rosemont, Thursday, 19 November
Climate normal for this date — 60-year average.
0.07Rosemont, Friday, 20 November
Climate normal for this date — 60-year average.
0.11Rosemont, Saturday, 21 November
Climate normal for this date — 60-year average.
0.1Rosemont, Sunday, 22 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 Rosemont, 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 Rosemont, 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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