Monthly outlook for Marlow Heights, MD: average high 61.4°, average low 44.3°. That is 0.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (73.5°), the coolest 24 October (37.7°).
61.4°/44.3°
Average high / low
+0.1°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
63.4°
62.1°
+0.7°
3 November – 12 November
58°
58.5°
-0.3°
13 November – 22 November
at normal
53.9°
—
October records over 66 years
95°2 October 2019All-time high
30.4°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Temple Hills (1 mi).
Sun, 2565° / 39°0
65 °
Marlow Heights, Sunday, 25 October
Clear. High 65°, low 39°.
Pressure30.59 inHg
Wind2.4 mph E
Humidity55%
Visibility6.2 mi
Dew point44°
Mon, 2666° / 39°0
66 °
Marlow Heights, Monday, 26 October
Clear. High 66°, low 39°.
Pressure30.36 inHg
Wind4.3 mph W
Humidity60%
Visibility6.2 mi
Dew point48°
Tue, 2765° / 51°0
65 °
Marlow Heights, Tuesday, 27 October
Clear. High 65°, low 51°.
Pressure30.36 inHg
Wind5 mph NE
Humidity56%
Visibility6.2 mi
Dew point47°
Wed, 2862° / 48°0
62 °
Marlow Heights, Wednesday, 28 October
Mostly clear. High 62°, low 48°.
Pressure30.47 inHg
Wind4.7 mph E
Humidity64%
Visibility6.2 mi
Dew point47°
Thu, 2968° / 48°0
68 °
Marlow Heights, Thursday, 29 October
Clear. High 68°, low 48°.
Pressure30.36 inHg
Wind5.5 mph SW
Humidity73%
Visibility—
Dew point49°
Fri, 3073° / 52°0
73 °
Marlow Heights, Friday, 30 October
Clear. High 73°, low 52°.
Pressure30.18 inHg
Wind10 mph N
Humidity53%
Visibility—
Dew point46°
Sat, 3159° / 48°0
59 °
Marlow Heights, Saturday, 31 October
Clear. High 59°, low 48°.
Pressure30.36 inHg
Wind9.8 mph N
Humidity59%
Visibility—
Dew point41°
Sun, 0157° / 44°0
57 °
Marlow Heights, Sunday, 1 November
Overcast. High 57°, low 44°.
Pressure30.47 inHg
Wind7.9 mph E
Humidity54%
Visibility—
Dew point36°
Mon, 0257° / 48°0
57 °
Marlow Heights, Monday, 2 November
Overcast. High 57°, low 48°.
Pressure30.15 inHg
Wind7 mph E
Humidity64%
Visibility—
Dew point43°
Tue, 0360° / 51°0.02
60 °
Marlow Heights, Tuesday, 3 November
Light rain. High 60°, low 51°.
Pressure29.83 inHg
Wind10.5 mph NW
Humidity76%
Visibility—
Dew point46°
Wed, 0454° / 41°0
54 °
Marlow Heights, Wednesday, 4 November
Clear. High 54°, low 41°.
Pressure30.03 inHg
Wind12.4 mph NW
Humidity48%
Visibility—
Dew point30°
Thu, 0552° / 39°0
52 °
Marlow Heights, Thursday, 5 November
Clear. High 52°, low 39°.
Pressure30.45 inHg
Wind9 mph N
Humidity42%
Visibility—
Dew point24°
Fri, 0655° / 38°0
55 °
Marlow Heights, Friday, 6 November
Overcast. High 55°, low 38°.
Pressure30.53 inHg
Wind5.7 mph S
Humidity42%
Visibility—
Dew point26°
Sat, 0761° / 40°0
61 °
Marlow Heights, Saturday, 7 November
Overcast. High 61°, low 40°.
Pressure30.39 inHg
Wind4.6 mph SW
Humidity39%
Visibility—
Dew point27°
Sun, 0866° / 46°0.13
66 °
Marlow Heights, Sunday, 8 November
Light rain. High 66°, low 46°.
Pressure30.03 inHg
Wind9.9 mph SW
Humidity43%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0958° / 43°0.07
58 °
Marlow Heights, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (2023)
Record low27° (1976)
Tue, 1059° / 43°0.13
59 °
Marlow Heights, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high72° (2020)
Record low32° (1973)
Wed, 1157° / 43°0.2
57 °
Marlow Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.2 in
Chance of precipitation27%
Record high74° (2024)
Record low24° (2017)
Thu, 1255° / 42°0.21
55 °
Marlow Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.21 in
Chance of precipitation33%
Record high70° (2022)
Record low29° (1987)
Fri, 1354° / 40°0.1
54 °
Marlow Heights, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation33%
Record high72° (1964)
Record low24° (2019)
Sat, 1455° / 40°0.06
55 °
Marlow Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation12%
Record high74° (1985)
Record low25° (1986)
Sun, 1556° / 41°0.09
56 °
Marlow Heights, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation27%
Record high77° (1993)
Record low28° (1967)
Mon, 1655° / 40°0.11
55 °
Marlow Heights, Monday, 16 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (2005)
Record low25° (1967)
Tue, 1754° / 40°0.08
54 °
Marlow Heights, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (2023)
Record low29° (1995)
Wed, 1854° / 39°0.06
54 °
Marlow Heights, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (2021)
Record low27° (2014)
Thu, 1954° / 40°0.1
54 °
Marlow Heights, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation25%
Record high70° (1985)
Record low24° (2014)
Fri, 2054° / 40°0.06
54 °
Marlow Heights, Friday, 20 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.06 in
Chance of precipitation22%
Record high74° (1985)
Record low27° (2022)
Sat, 2152° / 39°0.09
52 °
Marlow Heights, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high74° (1991)
Record low25° (2022)
Sun, 2252° / 38°0.1
52 °
Marlow Heights, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high73° (2007)
Record low25° (1964)
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 Marlow Heights, 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 Marlow Heights, 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.