As of 02:21 EDT

Weather in Mill Swamp, MD

49°Current weather

Mill Swamp, Thursday, 22 October, 02:21

Clear. Feels like 47°. High 67°, low 45°.

Pressure30.06 inHg
Wind4.6 mph NW
Humidity77%
Visibility6.2 mi
Dew point42°

Monthly outlook for Mill Swamp, MD: average high 60.7°, average low 46.7°. That is 0.3° below the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 28 October (67.7°), the coolest 4 November (39.8°).

60.7°/46.7°
Average high / low
−0.3°
Below normal
1 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October63.2°62°+0.7°
1 November – 10 November56.5°59.3°-1.5°
11 November – 20 Novemberat normal54.3°—

October records over 66 years

93.9°2 October 2019All-time high
33.4°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Annapolis (7 mi).

Fri, 2363° / 47°0Clear
63 °Clear

Mill Swamp, Friday, 23 October

Clear. High 63°, low 47°.

Pressure30.36 inHg
Wind7.9 mph NE
Humidity58%
Visibility6.2 mi
Dew point42°
Sat, 2459° / 41°0Clear
59 °Clear

Mill Swamp, Saturday, 24 October

Clear. High 59°, low 41°.

Pressure30.53 inHg
Wind4.2 mph E
Humidity53%
Visibility6.2 mi
Dew point41°
Sun, 2562° / 44°0Partly cloudy
62 °Partly cloudy

Mill Swamp, Sunday, 25 October

Partly cloudy. High 62°, low 44°.

Pressure30.56 inHg
Wind3.3 mph NE
Humidity60%
Visibility6.2 mi
Dew point46°
Mon, 2666° / 42°0Clear
66 °Clear

Mill Swamp, Monday, 26 October

Clear. High 66°, low 42°.

Pressure30.45 inHg
Wind3.7 mph W
Humidity64%
Visibility—
Dew point46°
Tue, 2766° / 44°0Partly cloudy
66 °Partly cloudy

Mill Swamp, Tuesday, 27 October

Partly cloudy. High 66°, low 44°.

Pressure30.36 inHg
Wind8.2 mph SE
Humidity66%
Visibility—
Dew point48°
Wed, 2868° / 54°0Overcast
68 °Overcast

Mill Swamp, Wednesday, 28 October

Overcast. High 68°, low 54°.

Pressure30.21 inHg
Wind7.9 mph S
Humidity70%
Visibility—
Dew point51°
Thu, 2962° / 52°0Overcast
62 °Overcast

Mill Swamp, Thursday, 29 October

Overcast. High 62°, low 52°.

Pressure30.15 inHg
Wind13.4 mph N
Humidity68%
Visibility—
Dew point50°
Fri, 3059° / 48°0Clear
59 °Clear

Mill Swamp, Friday, 30 October

Clear. High 59°, low 48°.

Pressure30.33 inHg
Wind9.3 mph NE
Humidity56%
Visibility—
Dew point39°
Sat, 3160° / 48°0Clear
60 °Clear

Mill Swamp, Saturday, 31 October

Clear. High 60°, low 48°.

Pressure30.45 inHg
Wind7.3 mph E
Humidity58%
Visibility—
Dew point40°
Sun, 0161° / 49°0Mostly clear
61 °Mostly clear

Mill Swamp, Sunday, 1 November

Mostly clear. High 61°, low 49°.

Pressure30.42 inHg
Wind7.5 mph E
Humidity72%
Visibility—
Dew point47°
Mon, 0255° / 51°0.01Light rain
55 °Light rain

Mill Swamp, Monday, 2 November

Light rain. High 55°, low 51°.

Pressure30.12 inHg
Wind11.4 mph W
Humidity89%
Visibility—
Dew point50°
Tue, 0353° / 43°0Overcast
53 °Overcast

Mill Swamp, Tuesday, 3 November

Overcast. High 53°, low 43°.

Pressure30.06 inHg
Wind17.8 mph NW
Humidity58%
Visibility—
Dew point34°
Wed, 0456° / 40°0Mostly clear
56 °Mostly clear

Mill Swamp, Wednesday, 4 November

Mostly clear. High 56°, low 40°.

Pressure30.21 inHg
Wind12.2 mph W
Humidity39%
Visibility—
Dew point25°
Thu, 0558° / 49°0.15Light rain
58 °Light rain

Mill Swamp, Thursday, 5 November

Light rain. High 58°, low 49°.

Pressure29.97 inHg
Wind19.6 mph S
Humidity41%
Visibility—
Dew point32°
Fri, 0657° / 50°0Overcast
57 °Overcast

Mill Swamp, Friday, 6 November

Overcast. High 57°, low 50°.

Pressure30.00 inHg
Wind13.2 mph N
Humidity55%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0758° / 46°0.08Climate normal
58 °Climate normal

Mill Swamp, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high58°
Average low46°
Average precipitation0.08 in
Chance of precipitation25%
Record high78° (2024)
Record low33° (1967)
Sun, 0858° / 45°0.15Climate normal
58 °Climate normal

Mill Swamp, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.15 in
Chance of precipitation22%
Record high73° (1975)
Record low33° (1967)
Mon, 0958° / 45°0.08Climate normal
58 °Climate normal

Mill Swamp, Monday, 9 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.08 in
Chance of precipitation28%
Record high75° (2023)
Record low30° (1976)
Tue, 1058° / 45°0.16Climate normal
58 °Climate normal

Mill Swamp, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high58°
Average low45°
Average precipitation0.16 in
Chance of precipitation35%
Record high71° (2020)
Record low33° (2017)
Wed, 1156° / 45°0.18Climate normal
56 °Climate normal

Mill Swamp, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.18 in
Chance of precipitation28%
Record high73° (2024)
Record low26° (2017)
Thu, 1255° / 44°0.23Climate normal
55 °Climate normal

Mill Swamp, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.23 in
Chance of precipitation38%
Record high70° (2022)
Record low29° (2017)
Fri, 1354° / 42°0.13Climate normal
54 °Climate normal

Mill Swamp, Friday, 13 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.13 in
Chance of precipitation38%
Record high70° (1964)
Record low24° (2019)
Sat, 1454° / 42°0.08Climate normal
54 °Climate normal

Mill Swamp, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.08 in
Chance of precipitation17%
Record high71° (1985)
Record low27° (2019)
Sun, 1555° / 43°0.11Climate normal
55 °Climate normal

Mill Swamp, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (1993)
Record low29° (1967)
Mon, 1655° / 42°0.13Climate normal
55 °Climate normal

Mill Swamp, Monday, 16 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.13 in
Chance of precipitation32%
Record high72° (2005)
Record low26° (1967)
Tue, 1753° / 42°0.09Climate normal
53 °Climate normal

Mill Swamp, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (2023)
Record low30° (1996)
Wed, 1854° / 41°0.06Climate normal
54 °Climate normal

Mill Swamp, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.06 in
Chance of precipitation27%
Record high70° (2021)
Record low28° (2014)
Thu, 1954° / 42°0.11Climate normal
54 °Climate normal

Mill Swamp, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high68° (1985)
Record low25° (2014)
Fri, 2053° / 42°0.08Climate normal
53 °Climate normal

Mill Swamp, Friday, 20 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.08 in
Chance of precipitation27%
Record high72° (1985)
Record low29° (2022)

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.