As of 08:40 EDT

Weather in Cape Arthur, MD

58°Current weather

Cape Arthur, Friday, 30 October, 08:40

Overcast. Feels like 57°. High 73°, low 50°.

Pressure30.12 inHg
Wind12 mph S
Humidity90%
Visibility6.2 mi
Dew point55°

Monthly outlook for Cape Arthur, MD: average high 62.4°, average low 48.6°. That is 2.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (73.5°), the coolest 8 November (40.8°).

62.4°/48.6°
Average high / low
+2.6°
Above normal
2 / 4
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November63°59.2°+2.1°
9 November – 18 November61.4°54.5°+3.9°
19 November – 28 Novemberat normal51.8°—

October records over 66 years

94.3°2 October 2019All-time high
33.3°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Green Haven (4 mi).

Sat, 3162° / 46°0Overcast
62 °Overcast

Cape Arthur, Saturday, 31 October

Overcast. High 62°, low 46°.

Pressure30.47 inHg
Wind3.2 mph N
Humidity56%
Visibility6.2 mi
Dew point41°
Sun, 0160° / 47°0Overcast
60 °Overcast

Cape Arthur, Sunday, 1 November

Overcast. High 60°, low 47°.

Pressure30.53 inHg
Wind4 mph E
Humidity57%
Visibility6.2 mi
Dew point42°
Mon, 0266° / 44°0Mostly clear
66 °Mostly clear

Cape Arthur, Monday, 2 November

Mostly clear. High 66°, low 44°.

Pressure30.42 inHg
Wind4.3 mph SW
Humidity56%
Visibility6.2 mi
Dew point46°
Tue, 0366° / 46°0Overcast
66 °Overcast

Cape Arthur, Tuesday, 3 November

Overcast. High 66°, low 46°.

Pressure30.33 inHg
Wind5.7 mph SE
Humidity72%
Visibility—
Dew point49°
Wed, 0467° / 51°0Overcast
67 °Overcast

Cape Arthur, Wednesday, 4 November

Overcast. High 67°, low 51°.

Pressure30.18 inHg
Wind6.6 mph E
Humidity90%
Visibility—
Dew point54°
Thu, 0565° / 60°0.54Rain
65 °Rain

Cape Arthur, Thursday, 5 November

Rain. High 65°, low 60°.

Pressure29.83 inHg
Wind14.6 mph S
Humidity92%
Visibility—
Dew point62°
Fri, 0664° / 55°0.07Light rain
64 °Light rain

Cape Arthur, Friday, 6 November

Light rain. High 64°, low 55°.

Pressure29.59 inHg
Wind18.2 mph NW
Humidity73%
Visibility—
Dew point55°
Sat, 0754° / 43°0Clear
54 °Clear

Cape Arthur, Saturday, 7 November

Clear. High 54°, low 43°.

Pressure30.18 inHg
Wind17 mph NW
Humidity46%
Visibility—
Dew point28°
Sun, 0852° / 41°0Overcast
52 °Overcast

Cape Arthur, Sunday, 8 November

Overcast. High 52°, low 41°.

Pressure30.24 inHg
Wind10.8 mph N
Humidity41%
Visibility—
Dew point24°
Mon, 0956° / 43°0Overcast
56 °Overcast

Cape Arthur, Monday, 9 November

Overcast. High 56°, low 43°.

Pressure30.06 inHg
Wind12.8 mph NW
Humidity60%
Visibility—
Dew point34°
Tue, 1054° / 47°0Partly cloudy
54 °Partly cloudy

Cape Arthur, Tuesday, 10 November

Partly cloudy. High 54°, low 47°.

Pressure30.00 inHg
Wind15.7 mph N
Humidity47%
Visibility—
Dew point32°
Wed, 1157° / 43°0Overcast
57 °Overcast

Cape Arthur, Wednesday, 11 November

Overcast. High 57°, low 43°.

Pressure30.03 inHg
Wind6.3 mph W
Humidity47%
Visibility—
Dew point30°
Thu, 1258° / 50°0.02Light rain
58 °Light rain

Cape Arthur, Thursday, 12 November

Light rain. High 58°, low 50°.

Pressure29.77 inHg
Wind5.3 mph S
Humidity69%
Visibility—
Dew point45°
Fri, 1373° / 55°0Clear
73 °Clear

Cape Arthur, Friday, 13 November

Clear. High 73°, low 55°.

Pressure30.03 inHg
Wind10.6 mph W
Humidity66%
Visibility—
Dew point53°
Sat, 1470° / 57°0Overcast
70 °Overcast

Cape Arthur, Saturday, 14 November

Overcast. High 70°, low 57°.

Pressure30.24 inHg
Wind4.7 mph SE
Humidity62%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1555° / 43°0.11Climate normal
55 °Climate normal

Cape Arthur, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high74° (1993)
Record low29° (1967)
Mon, 1654° / 42°0.14Climate normal
54 °Climate normal

Cape Arthur, Monday, 16 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.14 in
Chance of precipitation33%
Record high70° (2005)
Record low26° (1967)
Tue, 1753° / 42°0.09Climate normal
53 °Climate normal

Cape Arthur, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (2023)
Record low31° (1996)
Wed, 1853° / 41°0.07Climate normal
53 °Climate normal

Cape Arthur, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.07 in
Chance of precipitation27%
Record high70° (2021)
Record low28° (2014)
Thu, 1953° / 42°0.11Climate normal
53 °Climate normal

Cape Arthur, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.11 in
Chance of precipitation32%
Record high67° (1985)
Record low25° (2014)
Fri, 2053° / 42°0.09Climate normal
53 °Climate normal

Cape Arthur, Friday, 20 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high71° (1985)
Record low30° (1984)
Sat, 2152° / 41°0.09Climate normal
52 °Climate normal

Cape Arthur, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1991)
Record low26° (2022)
Sun, 2251° / 40°0.13Climate normal
51 °Climate normal

Cape Arthur, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.13 in
Chance of precipitation30%
Record high68° (2007)
Record low25° (1987)
Mon, 2350° / 39°0.07Climate normal
50 °Climate normal

Cape Arthur, Monday, 23 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.07 in
Chance of precipitation22%
Record high65° (1979)
Record low25° (2018)
Tue, 2451° / 40°0.13Climate normal
51 °Climate normal

Cape Arthur, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high66° (1979)
Record low24° (1970)
Wed, 2551° / 40°0.11Climate normal
51 °Climate normal

Cape Arthur, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.11 in
Chance of precipitation35%
Record high69° (1973)
Record low24° (2005)
Thu, 2653° / 40°0.16Climate normal
53 °Climate normal

Cape Arthur, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.16 in
Chance of precipitation38%
Record high66° (2025)
Record low29° (2005)
Fri, 2752° / 41°0.1Climate normal
52 °Climate normal

Cape Arthur, Friday, 27 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.1 in
Chance of precipitation35%
Record high64° (1988)
Record low28° (1974)
Sat, 2853° / 41°0.19Climate normal
53 °Climate normal

Cape Arthur, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation37%
Record high66° (1990)
Record low27° (1996)

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 Cape Arthur, 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 Cape Arthur, 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.