Monthly outlook for Glen Morris, MD: average high 61.9°, average low 46.6°. That is 1.3° above the climate normal for October. Precipitation is expected on 2 days (about 3.7 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 29 October (68.5°), the coolest 24 October (37.4°).
61.9°/46.6°
Average high / low
+1.3°
Above normal
2 / 4
Wet days / normal
3.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
61.9°
60.1°
+1°
31 October – 9 November
61.9°
57.3°
+2.6°
10 November – 19 November
at normal
52.1°
—
October records over 66 years
90.7°2 October 2019All-time high
27.1°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Reisterstown (2 mi).
Thu, 2265° / 41°0
65 °
Glen Morris, Thursday, 22 October
Clear. High 65°, low 41°.
Pressure30.12 inHg
Wind12.5 mph N
Humidity42%
Visibility6.2 mi
Dew point34°
Fri, 2358° / 43°0
58 °
Glen Morris, Friday, 23 October
Clear. High 58°, low 43°.
Pressure30.39 inHg
Wind7.4 mph NE
Humidity54%
Visibility6.2 mi
Dew point39°
Sat, 2458° / 37°0
58 °
Glen Morris, Saturday, 24 October
Overcast. High 58°, low 37°.
Pressure30.59 inHg
Wind4 mph SE
Humidity45%
Visibility6.2 mi
Dew point34°
Sun, 2562° / 41°0
62 °
Glen Morris, Sunday, 25 October
Clear. High 62°, low 41°.
Pressure30.56 inHg
Wind0.9 mph S
Humidity54%
Visibility6.2 mi
Dew point42°
Mon, 2665° / 44°0
65 °
Glen Morris, Monday, 26 October
Clear. High 65°, low 44°.
Pressure30.42 inHg
Wind4.4 mph W
Humidity64%
Visibility—
Dew point45°
Tue, 2759° / 45°0
59 °
Glen Morris, Tuesday, 27 October
Clear. High 59°, low 45°.
Pressure30.42 inHg
Wind8.5 mph N
Humidity47%
Visibility—
Dew point33°
Wed, 2861° / 47°0
61 °
Glen Morris, Wednesday, 28 October
Overcast. High 61°, low 47°.
Pressure30.42 inHg
Wind7.3 mph SE
Humidity67%
Visibility—
Dew point43°
Thu, 2968° / 50°0
68 °
Glen Morris, Thursday, 29 October
Mostly clear. High 68°, low 50°.
Pressure30.24 inHg
Wind7.8 mph SW
Humidity62%
Visibility—
Dew point47°
Fri, 3059° / 45°0.02
59 °
Glen Morris, Friday, 30 October
Light rain. High 59°, low 45°.
Pressure30.18 inHg
Wind11.3 mph N
Humidity74%
Visibility—
Dew point50°
Sat, 3157° / 40°0
57 °
Glen Morris, Saturday, 31 October
Mostly clear. High 57°, low 40°.
Pressure30.50 inHg
Wind10.4 mph E
Humidity46%
Visibility—
Dew point30°
Sun, 0158° / 43°0
58 °
Glen Morris, Sunday, 1 November
Overcast. High 58°, low 43°.
Pressure30.56 inHg
Wind11.3 mph SE
Humidity70%
Visibility—
Dew point43°
Mon, 0263° / 56°0.01
63 °
Glen Morris, Monday, 2 November
Light rain. High 63°, low 56°.
Pressure30.33 inHg
Wind9.8 mph SE
Humidity84%
Visibility—
Dew point55°
Tue, 0366° / 59°0.32
66 °
Glen Morris, Tuesday, 3 November
Rain. High 66°, low 59°.
Pressure30.09 inHg
Wind21.6 mph E
Humidity74%
Visibility—
Dew point55°
Wed, 0462° / 59°3.31
62 °
Glen Morris, Wednesday, 4 November
Heavy rain. High 62°, low 59°.
Pressure29.88 inHg
Wind22 mph E
Humidity97%
Visibility—
Dew point59°
Thu, 0565° / 54°0
65 °
Glen Morris, Thursday, 5 November
Clear. High 65°, low 54°.
Pressure29.91 inHg
Wind9.4 mph S
Humidity76%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0656° / 42°0.07
56 °
Glen Morris, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.07 in
Chance of precipitation25%
Record high79° (2024)
Record low27° (1967)
Sat, 0755° / 41°0.07
55 °
Glen Morris, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (2024)
Record low28° (1962)
Sun, 0855° / 40°0.18
55 °
Glen Morris, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.18 in
Chance of precipitation20%
Record high74° (1975)
Record low26° (1960)
Mon, 0955° / 40°0.07
55 °
Glen Morris, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation33%
Record high73° (1975)
Record low25° (2019)
Tue, 1056° / 40°0.15
56 °
Glen Morris, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.15 in
Chance of precipitation33%
Record high72° (2020)
Record low28° (2017)
Wed, 1154° / 40°0.16
54 °
Glen Morris, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.16 in
Chance of precipitation27%
Record high70° (2006)
Record low21° (2017)
Thu, 1252° / 39°0.2
52 °
Glen Morris, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.2 in
Chance of precipitation38%
Record high70° (1964)
Record low26° (1987)
Fri, 1351° / 37°0.1
51 °
Glen Morris, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation37%
Record high69° (1964)
Record low21° (2019)
Sat, 1452° / 37°0.07
52 °
Glen Morris, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation18%
Record high70° (1985)
Record low23° (1986)
Sun, 1553° / 38°0.1
53 °
Glen Morris, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation33%
Record high73° (1993)
Record low25° (1967)
Mon, 1652° / 38°0.14
52 °
Glen Morris, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation32%
Record high69° (2001)
Record low22° (1967)
Tue, 1751° / 37°0.08
51 °
Glen Morris, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high66° (1987)
Record low26° (1995)
Wed, 1851° / 37°0.06
51 °
Glen Morris, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high69° (1963)
Record low24° (2014)
Thu, 1951° / 37°0.1
51 °
Glen Morris, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation28%
Record high68° (1985)
Record low20° (2014)
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 Glen Morris, 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 Glen Morris, 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.