Monthly outlook for Forest Glen, MD: average high 69.5°, average low 54.1°. That is 3° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 14 October (86.1°), the coolest 18 October (41°).
69.5°/54.1°
Average high / low
+3°
Above normal
3 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
70.8°
65.2°
+3.1°
23 October – 1 November
67.4°
61.7°
+3.2°
2 November – 11 November
at normal
58.5°
—
October records over 66 years
93.7°2 October 2019All-time high
28.2°28 October 1976All-time low
Wed, 1486° / 65°0.09
86 °
Forest Glen, Wednesday, 14 October
Rain. High 86°, low 65°.
Pressure29.94 inHg
Wind7.9 mph W
Humidity63%
Visibility6.2 mi
Dew point67°
Thu, 1566° / 57°0
66 °
Forest Glen, Thursday, 15 October
Overcast. High 66°, low 57°.
Pressure30.21 inHg
Wind5.3 mph E
Humidity65%
Visibility6.2 mi
Dew point51°
Fri, 1682° / 60°0.12
82 °
Forest Glen, Friday, 16 October
Rain. High 82°, low 60°.
Pressure29.74 inHg
Wind11.3 mph SW
Humidity76%
Visibility6.2 mi
Dew point68°
Sat, 1757° / 45°0.02
57 °
Forest Glen, Saturday, 17 October
Light rain. High 57°, low 45°.
Pressure30.21 inHg
Wind14.2 mph NW
Humidity48%
Visibility6.2 mi
Dew point35°
Sun, 1857° / 41°0
57 °
Forest Glen, Sunday, 18 October
Clear. High 57°, low 41°.
Pressure30.59 inHg
Wind5.7 mph NW
Humidity54%
Visibility—
Dew point35°
Mon, 1966° / 43°0
66 °
Forest Glen, Monday, 19 October
Overcast. High 66°, low 43°.
Pressure30.53 inHg
Wind9.1 mph SW
Humidity61%
Visibility—
Dew point41°
Tue, 2070° / 56°0.03
70 °
Forest Glen, Tuesday, 20 October
Light rain. High 70°, low 56°.
Pressure30.42 inHg
Wind4.8 mph SW
Humidity65%
Visibility—
Dew point51°
Wed, 2170° / 57°0
70 °
Forest Glen, Wednesday, 21 October
Light rain. High 70°, low 57°.
Pressure30.27 inHg
Wind3.1 mph S
Humidity73%
Visibility—
Dew point53°
Thu, 2272° / 57°0
72 °
Forest Glen, Thursday, 22 October
Overcast. High 72°, low 57°.
Pressure30.18 inHg
Wind4.4 mph NW
Humidity60%
Visibility—
Dew point51°
Fri, 2374° / 58°0
74 °
Forest Glen, Friday, 23 October
Overcast. High 74°, low 58°.
Pressure30.21 inHg
Wind7.8 mph S
Humidity63%
Visibility—
Dew point52°
Sat, 2475° / 60°0
75 °
Forest Glen, Saturday, 24 October
Clear. High 75°, low 60°.
Pressure30.09 inHg
Wind13.3 mph W
Humidity55%
Visibility—
Dew point53°
Sun, 2560° / 53°0
60 °
Forest Glen, Sunday, 25 October
Overcast. High 60°, low 53°.
Pressure30.21 inHg
Wind11.5 mph N
Humidity58%
Visibility—
Dew point44°
Mon, 2660° / 48°0
60 °
Forest Glen, Monday, 26 October
Overcast. High 60°, low 48°.
Pressure30.27 inHg
Wind6.6 mph S
Humidity37%
Visibility—
Dew point29°
Tue, 2768° / 54°0.02
68 °
Forest Glen, Tuesday, 27 October
Light rain. High 68°, low 54°.
Pressure30.09 inHg
Wind9.5 mph S
Humidity76%
Visibility—
Dew point50°
Wed, 2868° / 56°0.63
68 °
Forest Glen, Wednesday, 28 October
Rain. High 68°, low 56°.
Pressure29.85 inHg
Wind11.8 mph SW
Humidity95%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2960° / 45°0.22
60 °
Forest Glen, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.22 in
Chance of precipitation20%
Record high78° (1984)
Record low31° (1965)
Fri, 3060° / 44°0.11
60 °
Forest Glen, Friday, 30 October
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.11 in
Chance of precipitation27%
Record high79° (2016)
Record low31° (2011)
Sat, 3161° / 45°0.05
61 °
Forest Glen, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.05 in
Chance of precipitation22%
Record high79° (2024)
Record low32° (1988)
Sun, 0162° / 47°0.09
62 °
Forest Glen, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.09 in
Chance of precipitation27%
Record high81° (1974)
Record low34° (2002)
Mon, 0262° / 47°0.12
62 °
Forest Glen, Monday, 2 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.12 in
Chance of precipitation30%
Record high79° (1971)
Record low31° (1976)
Tue, 0361° / 45°0.06
61 °
Forest Glen, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.06 in
Chance of precipitation22%
Record high76° (2003)
Record low32° (2002)
Wed, 0459° / 43°0.11
59 °
Forest Glen, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.11 in
Chance of precipitation20%
Record high80° (1974)
Record low28° (2006)
Thu, 0559° / 44°0.09
59 °
Forest Glen, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.09 in
Chance of precipitation27%
Record high77° (1961)
Record low27° (1991)
Fri, 0658° / 44°0.07
58 °
Forest Glen, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.07 in
Chance of precipitation25%
Record high80° (2024)
Record low27° (1967)
Sat, 0758° / 43°0.08
58 °
Forest Glen, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.08 in
Chance of precipitation25%
Record high78° (2024)
Record low28° (1967)
Sun, 0857° / 42°0.16
57 °
Forest Glen, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.16 in
Chance of precipitation22%
Record high75° (1975)
Record low28° (1960)
Mon, 0958° / 42°0.06
58 °
Forest Glen, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.06 in
Chance of precipitation27%
Record high75° (2023)
Record low26° (1976)
Tue, 1058° / 42°0.13
58 °
Forest Glen, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.13 in
Chance of precipitation32%
Record high72° (1975)
Record low30° (2017)
Wed, 1156° / 41°0.19
56 °
Forest Glen, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.19 in
Chance of precipitation27%
Record high72° (2006)
Record low22° (2017)
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 Forest Glen, 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 Forest Glen, 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.