Monthly outlook for Rowlandsville, MD: average high 62.1°, average low 44.6°. That is 3.2° above the climate normal for November. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 16 November (73.8°), the coolest 13 November (29.4°).
62.1°/44.6°
Average high / low
+3.2°
Above normal
4 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
63.8°
58.2°
+3.1°
11 November – 20 November
59.3°
53.1°
+3.5°
21 November – 30 November
at normal
50.4°
—
November records over 66 years
78.1°1 November 2024All-time high
21.6°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Aberdeen Proving Ground (13 mi).
Mon, 0264° / 40°0
64 °
Rowlandsville, Monday, 2 November
Overcast. High 64°, low 40°.
Pressure30.42 inHg
Wind5.6 mph S
Humidity56%
Visibility6.2 mi
Dew point46°
Tue, 0366° / 42°0
66 °
Rowlandsville, Tuesday, 3 November
Overcast. High 66°, low 42°.
Pressure30.30 inHg
Wind8.1 mph S
Humidity67%
Visibility6.2 mi
Dew point54°
Wed, 0469° / 51°0
69 °
Rowlandsville, Wednesday, 4 November
Overcast. High 69°, low 51°.
Pressure30.12 inHg
Wind9.4 mph S
Humidity71%
Visibility6.2 mi
Dew point58°
Thu, 0569° / 59°0.07
69 °
Rowlandsville, Thursday, 5 November
Light rain. High 69°, low 59°.
Pressure29.91 inHg
Wind9 mph S
Humidity98%
Visibility0.7 mi
Dew point64°
Fri, 0670° / 55°0.46
70 °
Rowlandsville, Friday, 6 November
Rain. High 70°, low 55°.
Pressure29.83 inHg
Wind7.1 mph S
Humidity90%
Visibility—
Dew point62°
Sat, 0766° / 52°0
66 °
Rowlandsville, Saturday, 7 November
Clear. High 66°, low 52°.
Pressure29.65 inHg
Wind15.7 mph NW
Humidity76%
Visibility—
Dew point53°
Sun, 0863° / 46°0.44
63 °
Rowlandsville, Sunday, 8 November
Rain. High 63°, low 46°.
Pressure29.74 inHg
Wind14.1 mph W
Humidity64%
Visibility—
Dew point44°
Mon, 0953° / 44°0
53 °
Rowlandsville, Monday, 9 November
Overcast. High 53°, low 44°.
Pressure29.80 inHg
Wind17.6 mph NW
Humidity74%
Visibility—
Dew point40°
Tue, 1057° / 41°0
57 °
Rowlandsville, Tuesday, 10 November
Clear. High 57°, low 41°.
Pressure30.00 inHg
Wind17.6 mph NW
Humidity53%
Visibility—
Dew point35°
Wed, 1153° / 36°0
53 °
Rowlandsville, Wednesday, 11 November
Mostly clear. High 53°, low 36°.
Pressure30.21 inHg
Wind8.3 mph S
Humidity54%
Visibility—
Dew point31°
Thu, 1253° / 36°0.04
53 °
Rowlandsville, Thursday, 12 November
Light rain. High 53°, low 36°.
Pressure29.88 inHg
Wind16 mph NW
Humidity65%
Visibility—
Dew point40°
Fri, 1345° / 29°0
45 °
Rowlandsville, Friday, 13 November
Overcast. High 45°, low 29°.
Pressure30.24 inHg
Wind7.7 mph N
Humidity43%
Visibility—
Dew point17°
Sat, 1464° / 37°0
64 °
Rowlandsville, Saturday, 14 November
Mostly clear. High 64°, low 37°.
Pressure29.97 inHg
Wind12.1 mph W
Humidity45%
Visibility—
Dew point32°
Sun, 1567° / 50°0.01
67 °
Rowlandsville, Sunday, 15 November
Light rain. High 67°, low 50°.
Pressure29.80 inHg
Wind10.6 mph SW
Humidity63%
Visibility—
Dew point46°
Mon, 1674° / 56°0
74 °
Rowlandsville, Monday, 16 November
Overcast. High 74°, low 56°.
Pressure29.85 inHg
Wind11 mph SW
Humidity68%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1752° / 40°0.07
52 °
Rowlandsville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1987)
Record low28° (1996)
Wed, 1853° / 40°0.06
53 °
Rowlandsville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (2024)
Record low27° (2014)
Thu, 1952° / 40°0.1
52 °
Rowlandsville, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.1 in
Chance of precipitation27%
Record high66° (1985)
Record low24° (2014)
Fri, 2052° / 40°0.07
52 °
Rowlandsville, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.07 in
Chance of precipitation23%
Record high72° (1985)
Record low28° (2022)
Sat, 2151° / 39°0.09
51 °
Rowlandsville, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1991)
Record low25° (2022)
Sun, 2250° / 39°0.11
50 °
Rowlandsville, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (2007)
Record low23° (2018)
Mon, 2350° / 38°0.07
50 °
Rowlandsville, Monday, 23 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.07 in
Chance of precipitation25%
Record high65° (1979)
Record low22° (2018)
Tue, 2451° / 39°0.13
51 °
Rowlandsville, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high66° (1979)
Record low24° (1970)
Wed, 2550° / 38°0.11
50 °
Rowlandsville, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high69° (1979)
Record low22° (1989)
Thu, 2652° / 39°0.15
52 °
Rowlandsville, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.15 in
Chance of precipitation38%
Record high66° (1999)
Record low28° (2005)
Fri, 2751° / 39°0.09
51 °
Rowlandsville, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation35%
Record high62° (1976)
Record low27° (1974)
Sat, 2852° / 40°0.17
52 °
Rowlandsville, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.17 in
Chance of precipitation30%
Record high66° (2011)
Record low26° (1996)
Sun, 2949° / 38°0.15
49 °
Rowlandsville, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation30%
Record high65° (1998)
Record low24° (2023)
Mon, 3048° / 37°0.12
48 °
Rowlandsville, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.12 in
Chance of precipitation32%
Record high66° (2001)
Record low22° (1976)
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 Rowlandsville, 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 Rowlandsville, 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.