Monthly outlook for Glendale Heights, MD: average high 60.6°, average low 47.6°. That is 1.5° above the climate normal for November. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 5 November (72.9°), the coolest 16 November (37.9°).
60.6°/47.6°
Average high / low
+1.5°
Above normal
4 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
65.6°
59.6°
+3.3°
11 November – 20 November
52.2°
54.4°
-1.2°
21 November – 30 November
at normal
51.8°
—
November records over 66 years
81.3°1 November 1974All-time high
15.3°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Seabrook (2 mi).
Mon, 0266° / 42°0
66 °
Glendale Heights, Monday, 2 November
Overcast. High 66°, low 42°.
Pressure30.42 inHg
Wind4.1 mph S
Humidity52%
Visibility6.2 mi
Dew point44°
Tue, 0369° / 48°0
69 °
Glendale Heights, Tuesday, 3 November
Overcast. High 69°, low 48°.
Pressure30.30 inHg
Wind6 mph S
Humidity64%
Visibility6.2 mi
Dew point54°
Wed, 0471° / 52°0
71 °
Glendale Heights, Wednesday, 4 November
Partly cloudy. High 71°, low 52°.
Pressure30.09 inHg
Wind8 mph S
Humidity66%
Visibility6.2 mi
Dew point58°
Thu, 0573° / 61°0.17
73 °
Glendale Heights, Thursday, 5 November
Light rain. High 73°, low 61°.
Pressure29.91 inHg
Wind10.2 mph S
Humidity99%
Visibility—
Dew point64°
Fri, 0668° / 59°0.04
68 °
Glendale Heights, Friday, 6 November
Light rain. High 68°, low 59°.
Pressure29.83 inHg
Wind7.4 mph NW
Humidity78%
Visibility—
Dew point56°
Sat, 0762° / 52°0
62 °
Glendale Heights, Saturday, 7 November
Clear. High 62°, low 52°.
Pressure29.62 inHg
Wind11.9 mph W
Humidity56%
Visibility—
Dew point44°
Sun, 0866° / 51°0.06
66 °
Glendale Heights, Sunday, 8 November
Light rain. High 66°, low 51°.
Pressure29.68 inHg
Wind11 mph W
Humidity59%
Visibility—
Dew point45°
Mon, 0956° / 48°0
56 °
Glendale Heights, Monday, 9 November
Overcast. High 56°, low 48°.
Pressure29.77 inHg
Wind12.6 mph W
Humidity62%
Visibility—
Dew point40°
Tue, 1061° / 46°0
61 °
Glendale Heights, Tuesday, 10 November
Clear. High 61°, low 46°.
Pressure29.97 inHg
Wind12.2 mph W
Humidity54%
Visibility—
Dew point37°
Wed, 1157° / 46°0
57 °
Glendale Heights, Wednesday, 11 November
Partly cloudy. High 57°, low 46°.
Pressure30.15 inHg
Wind10.5 mph NW
Humidity52%
Visibility—
Dew point35°
Thu, 1252° / 44°0.19
52 °
Glendale Heights, Thursday, 12 November
Light rain. High 52°, low 44°.
Pressure30.12 inHg
Wind7 mph SE
Humidity61%
Visibility—
Dew point38°
Fri, 1355° / 49°0.23
55 °
Glendale Heights, Friday, 13 November
Light rain. High 55°, low 49°.
Pressure29.74 inHg
Wind10.7 mph NW
Humidity98%
Visibility—
Dew point53°
Sat, 1446° / 40°0.03
46 °
Glendale Heights, Saturday, 14 November
Light rain. High 46°, low 40°.
Pressure29.91 inHg
Wind9.5 mph N
Humidity74%
Visibility—
Dew point37°
Sun, 1547° / 40°0
47 °
Glendale Heights, Sunday, 15 November
Overcast. High 47°, low 40°.
Pressure30.06 inHg
Wind11.1 mph NW
Humidity60%
Visibility—
Dew point32°
Mon, 1656° / 38°0
56 °
Glendale Heights, Monday, 16 November
Partly cloudy. High 56°, low 38°.
Pressure29.97 inHg
Wind7.4 mph W
Humidity53%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1753° / 39°0.08
53 °
Glendale Heights, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation27%
Record high69° (1987)
Record low27° (1995)
Wed, 1854° / 38°0.06
54 °
Glendale Heights, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high70° (2021)
Record low27° (2014)
Thu, 1954° / 39°0.1
54 °
Glendale Heights, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high70° (1985)
Record low23° (2014)
Fri, 2053° / 39°0.06
53 °
Glendale Heights, Friday, 20 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high74° (1985)
Record low27° (2022)
Sat, 2152° / 38°0.09
52 °
Glendale Heights, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation25%
Record high74° (1991)
Record low22° (2022)
Sun, 2251° / 38°0.11
51 °
Glendale Heights, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high72° (2007)
Record low24° (2014)
Mon, 2351° / 36°0.06
51 °
Glendale Heights, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation20%
Record high69° (1979)
Record low19° (1989)
Tue, 2452° / 37°0.11
52 °
Glendale Heights, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation35%
Record high71° (1979)
Record low15° (1989)
Wed, 2552° / 37°0.1
52 °
Glendale Heights, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high72° (1973)
Record low21° (1989)
Thu, 2653° / 38°0.13
53 °
Glendale Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation35%
Record high68° (1999)
Record low26° (2005)
Fri, 2753° / 38°0.09
53 °
Glendale Heights, Friday, 27 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation35%
Record high67° (1988)
Record low24° (1974)
Sat, 2853° / 39°0.17
53 °
Glendale Heights, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.17 in
Chance of precipitation28%
Record high70° (1990)
Record low25° (1996)
Sun, 2950° / 36°0.12
50 °
Glendale Heights, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation28%
Record high69° (1960)
Record low23° (2023)
Mon, 3050° / 37°0.11
50 °
Glendale Heights, Monday, 30 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (2001)
Record low21° (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 Glendale 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 Glendale 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.