Monthly outlook for Perry Hall, MD: average high 57.8°, average low 45.6°. That is 2.5° above the climate normal for November. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 21 November (64.9°), the coolest 15 November (40.4°).
57.8°/45.6°
Average high / low
+2.5°
Above normal
3 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
56.3°
54.4°
+1.1°
17 November – 26 November
60.4°
50.9°
+5.3°
27 November – 6 December
at normal
47.9°
—
November records over 66 years
80.4°6 November 2024All-time high
14.9°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Parkville (4 mi).
Sun, 0859° / 48°0
59 °
Perry Hall, Sunday, 8 November
Clear. High 59°, low 48°.
Pressure29.97 inHg
Wind10 mph W
Humidity53%
Visibility6.2 mi
Dew point40°
Mon, 0957° / 46°0
57 °
Perry Hall, Monday, 9 November
Partly cloudy. High 57°, low 46°.
Pressure29.94 inHg
Wind16.3 mph NW
Humidity46%
Visibility6.2 mi
Dew point36°
Tue, 1060° / 42°0
60 °
Perry Hall, Tuesday, 10 November
Mostly clear. High 60°, low 42°.
Pressure30.00 inHg
Wind9.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point41°
Wed, 1161° / 45°0
61 °
Perry Hall, Wednesday, 11 November
Mostly clear. High 61°, low 45°.
Pressure30.00 inHg
Wind7.9 mph NW
Humidity68%
Visibility—
Dew point45°
Thu, 1259° / 48°0.39
59 °
Perry Hall, Thursday, 12 November
Rain. High 59°, low 48°.
Pressure29.53 inHg
Wind13.8 mph W
Humidity97%
Visibility—
Dew point52°
Fri, 1351° / 47°1.12
51 °
Perry Hall, Friday, 13 November
Rain. High 51°, low 47°.
Pressure29.47 inHg
Wind17.7 mph NE
Humidity91%
Visibility—
Dew point47°
Sat, 1449° / 41°0.12
49 °
Perry Hall, Saturday, 14 November
Light rain. High 49°, low 41°.
Pressure29.56 inHg
Wind16.8 mph E
Humidity86%
Visibility—
Dew point39°
Sun, 1551° / 40°0.01
51 °
Perry Hall, Sunday, 15 November
Light rain. High 51°, low 40°.
Pressure29.97 inHg
Wind13.2 mph NW
Humidity57%
Visibility—
Dew point30°
Mon, 1658° / 42°0
58 °
Perry Hall, Monday, 16 November
Mostly clear. High 58°, low 42°.
Pressure30.21 inHg
Wind12.6 mph W
Humidity45%
Visibility—
Dew point30°
Tue, 1759° / 43°0
59 °
Perry Hall, Tuesday, 17 November
Clear. High 59°, low 43°.
Pressure30.36 inHg
Wind6.8 mph NW
Humidity61%
Visibility—
Dew point38°
Wed, 1860° / 46°0
60 °
Perry Hall, Wednesday, 18 November
Overcast. High 60°, low 46°.
Pressure30.30 inHg
Wind5.3 mph SW
Humidity56%
Visibility—
Dew point37°
Thu, 1961° / 46°0
61 °
Perry Hall, Thursday, 19 November
Clear. High 61°, low 46°.
Pressure30.36 inHg
Wind6.4 mph NW
Humidity63%
Visibility—
Dew point42°
Fri, 2060° / 46°0
60 °
Perry Hall, Friday, 20 November
Overcast. High 60°, low 46°.
Pressure30.33 inHg
Wind5.9 mph S
Humidity68%
Visibility—
Dew point43°
Sat, 2165° / 50°0
65 °
Perry Hall, Saturday, 21 November
Overcast. High 65°, low 50°.
Pressure30.18 inHg
Wind7.5 mph W
Humidity66%
Visibility—
Dew point46°
Sun, 2259° / 51°0
59 °
Perry Hall, Sunday, 22 November
Overcast. High 59°, low 51°.
Pressure30.30 inHg
Wind6.5 mph NE
Humidity63%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2349° / 35°0.07
49 °
Perry Hall, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (1979)
Record low18° (1989)
Tue, 2450° / 37°0.13
50 °
Perry Hall, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation30%
Record high66° (1979)
Record low15° (1989)
Wed, 2550° / 36°0.11
50 °
Perry Hall, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation37%
Record high69° (1973)
Record low19° (1989)
Thu, 2652° / 37°0.15
52 °
Perry Hall, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.15 in
Chance of precipitation37%
Record high65° (2025)
Record low26° (2005)
Fri, 2751° / 37°0.09
51 °
Perry Hall, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1976)
Record low23° (1974)
Sat, 2851° / 38°0.18
51 °
Perry Hall, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.18 in
Chance of precipitation30%
Record high67° (1990)
Record low24° (1996)
Sun, 2948° / 36°0.14
48 °
Perry Hall, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation30%
Record high66° (1998)
Record low22° (2023)
Mon, 3048° / 36°0.12
48 °
Perry Hall, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.12 in
Chance of precipitation32%
Record high67° (2001)
Record low20° (1976)
Tue, 0148° / 35°0.13
48 °
Perry Hall, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation30%
Record high70° (2006)
Record low17° (1967)
Wed, 0247° / 34°0.12
47 °
Perry Hall, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation28%
Record high63° (1970)
Record low13° (1967)
Thu, 0348° / 34°0.1
48 °
Perry Hall, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation23%
Record high67° (1998)
Record low17° (1976)
Fri, 0447° / 33°0.09
47 °
Perry Hall, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (1982)
Record low15° (1966)
Sat, 0545° / 34°0.16
45 °
Perry Hall, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.16 in
Chance of precipitation33%
Record high68° (2001)
Record low22° (1966)
Sun, 0646° / 33°0.11
46 °
Perry Hall, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high72° (1998)
Record low17° (2007)
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 Perry Hall, 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 Perry Hall, 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.