Weather in Bolton, MD
Bolton, Thursday, 22 October, 06:21
Clear. Feels like 44°. High 67°, low 44°.
Monthly outlook for Bolton, MD: average high 64.3°, average low 48.5°. That is 1° above the climate normal for October. Precipitation is expected on 2 days (about 1.4 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 1 November (77.2°), the coolest 24 October (40.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 22 October – 31 October | 67.3° | 63.2° | +2.3° |
| 1 November – 10 November | 59.3° | 60.4° | -0.6° |
| 11 November – 20 November | at normal | 55.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Hybla Valley (9 mi).
0
Bolton, Friday, 23 October
Overcast. High 62°, low 47°.
0
Bolton, Saturday, 24 October
Clear. High 61°, low 40°.
0
Bolton, Sunday, 25 October
Partly cloudy. High 64°, low 43°.
0Bolton, Monday, 26 October
Clear. High 67°, low 44°.
0Bolton, Tuesday, 27 October
Clear. High 65°, low 52°.
0Bolton, Wednesday, 28 October
Overcast. High 67°, low 49°.
0
Bolton, Thursday, 29 October
Mostly clear. High 75°, low 51°.
0Bolton, Friday, 30 October
Overcast. High 73°, low 56°.
0Bolton, Saturday, 31 October
Overcast. High 72°, low 52°.
0Bolton, Sunday, 1 November
Overcast. High 77°, low 56°.
1.17
Bolton, Monday, 2 November
Heavy rain. High 62°, low 53°.
0Bolton, Tuesday, 3 November
Overcast. High 56°, low 50°.
0Bolton, Wednesday, 4 November
Overcast. High 55°, low 49°.
0Bolton, Thursday, 5 November
Overcast. High 50°, low 42°.
0.27Bolton, Friday, 6 November
Light rain. High 54°, low 48°.
0.09Bolton, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15Bolton, Sunday, 8 November
Climate normal for this date — 60-year average.
0.07Bolton, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Bolton, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.2Bolton, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.22
Bolton, Thursday, 12 November
Climate normal for this date — 60-year average.
0.1Bolton, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Bolton, Saturday, 14 November
Climate normal for this date — 60-year average.
0.1Bolton, Sunday, 15 November
Climate normal for this date — 60-year average.
0.11Bolton, Monday, 16 November
Climate normal for this date — 60-year average.
0.08Bolton, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Bolton, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.1Bolton, Thursday, 19 November
Climate normal for this date — 60-year average.
0.07Bolton, Friday, 20 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 Bolton, 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 Bolton, 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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