Monthly outlook for Castle Marina, MD: average high 54.8°, average low 47.4°. That is 1.1° above the climate normal for November. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 12 November (64.5°), the coolest 13 November (38.7°).
54.8°/47.4°
Average high / low
+1.1°
Above normal
2 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
54°
53.5°
+0.3°
22 November – 1 December
56.1°
51.1°
+2.8°
2 December – 11 December
at normal
47.2°
—
November records over 66 years
79.5°6 November 2024All-time high
22.5°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Naval Academy (11 mi).
Fri, 1350° / 39°0.05
50 °
Castle Marina, Friday, 13 November
Light rain. High 50°, low 39°.
Pressure29.65 inHg
Wind17.8 mph NW
Humidity79%
Visibility6.2 mi
Dew point40°
Sat, 1448° / 42°0.02
48 °
Castle Marina, Saturday, 14 November
Light rain. High 48°, low 42°.
Pressure29.88 inHg
Wind18 mph NW
Humidity54%
Visibility6.2 mi
Dew point32°
Sun, 1552° / 45°0
52 °
Castle Marina, Sunday, 15 November
Overcast. High 52°, low 45°.
Pressure30.18 inHg
Wind16.8 mph NW
Humidity63%
Visibility6.2 mi
Dew point39°
Mon, 1653° / 45°0
53 °
Castle Marina, Monday, 16 November
Clear. High 53°, low 45°.
Pressure30.45 inHg
Wind11.7 mph NW
Humidity65%
Visibility—
Dew point36°
Tue, 1753° / 45°0
53 °
Castle Marina, Tuesday, 17 November
Clear. High 53°, low 45°.
Pressure30.50 inHg
Wind8.7 mph NW
Humidity68%
Visibility—
Dew point38°
Wed, 1853° / 46°0
53 °
Castle Marina, Wednesday, 18 November
Clear. High 53°, low 46°.
Pressure30.47 inHg
Wind9.2 mph N
Humidity63%
Visibility—
Dew point35°
Thu, 1955° / 48°0
55 °
Castle Marina, Thursday, 19 November
Clear. High 55°, low 48°.
Pressure30.42 inHg
Wind7.1 mph N
Humidity59%
Visibility—
Dew point36°
Fri, 2055° / 48°0
55 °
Castle Marina, Friday, 20 November
Clear. High 55°, low 48°.
Pressure30.30 inHg
Wind7.9 mph NE
Humidity58%
Visibility—
Dew point36°
Sat, 2156° / 50°0
56 °
Castle Marina, Saturday, 21 November
Overcast. High 56°, low 50°.
Pressure30.15 inHg
Wind3.9 mph S
Humidity56%
Visibility—
Dew point36°
Sun, 2256° / 52°0
56 °
Castle Marina, Sunday, 22 November
Partly cloudy. High 56°, low 52°.
Pressure30.18 inHg
Wind12.8 mph S
Humidity64%
Visibility—
Dew point41°
Mon, 2358° / 53°0
58 °
Castle Marina, Monday, 23 November
Overcast. High 58°, low 53°.
Pressure30.15 inHg
Wind13.3 mph S
Humidity64%
Visibility—
Dew point42°
Tue, 2461° / 56°0
61 °
Castle Marina, Tuesday, 24 November
Light rain. High 61°, low 56°.
Pressure30.12 inHg
Wind13.2 mph SE
Humidity82%
Visibility—
Dew point52°
Wed, 2562° / 56°0.69
62 °
Castle Marina, Wednesday, 25 November
Rain. High 62°, low 56°.
Pressure29.80 inHg
Wind19.2 mph NW
Humidity99%
Visibility—
Dew point60°
Thu, 2653° / 48°0
53 °
Castle Marina, Thursday, 26 November
Clear. High 53°, low 48°.
Pressure30.24 inHg
Wind24 mph NW
Humidity56%
Visibility—
Dew point34°
Fri, 2746° / 43°0
46 °
Castle Marina, Friday, 27 November
Overcast. High 46°, low 43°.
Pressure30.47 inHg
Wind17.2 mph NW
Humidity52%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2853° / 41°0.17
53 °
Castle Marina, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.17 in
Chance of precipitation38%
Record high67° (1990)
Record low27° (1996)
Sun, 2950° / 39°0.14
50 °
Castle Marina, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.14 in
Chance of precipitation28%
Record high65° (1960)
Record low24° (2023)
Mon, 3049° / 39°0.13
49 °
Castle Marina, Monday, 30 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (2001)
Record low22° (1976)
Tue, 0149° / 38°0.15
49 °
Castle Marina, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation33%
Record high70° (2006)
Record low22° (1967)
Wed, 0249° / 37°0.11
49 °
Castle Marina, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high63° (1970)
Record low19° (1967)
Thu, 0349° / 37°0.11
49 °
Castle Marina, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation23%
Record high65° (1998)
Record low20° (1976)
Fri, 0449° / 37°0.09
49 °
Castle Marina, Friday, 4 December
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation18%
Record high70° (1998)
Record low19° (1966)
Sat, 0547° / 37°0.17
47 °
Castle Marina, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.17 in
Chance of precipitation33%
Record high66° (1982)
Record low27° (1966)
Sun, 0648° / 37°0.12
48 °
Castle Marina, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.12 in
Chance of precipitation35%
Record high69° (1998)
Record low20° (2007)
Mon, 0747° / 35°0.15
47 °
Castle Marina, Monday, 7 December
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.15 in
Chance of precipitation22%
Record high71° (1998)
Record low18° (2002)
Tue, 0846° / 36°0.08
46 °
Castle Marina, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.08 in
Chance of precipitation28%
Record high67° (1978)
Record low22° (2003)
Wed, 0946° / 35°0.2
46 °
Castle Marina, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.2 in
Chance of precipitation35%
Record high66° (1978)
Record low17° (2002)
Thu, 1047° / 36°0.16
47 °
Castle Marina, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.16 in
Chance of precipitation37%
Record high63° (1966)
Record low18° (2002)
Fri, 1146° / 36°0.19
46 °
Castle Marina, Friday, 11 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.19 in
Chance of precipitation37%
Record high69° (2021)
Record low20° (1995)
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 Castle Marina, 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 Castle Marina, 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.