Monthly outlook for Brentwood, PA: average high 48.3°, average low 35.5°. That is 0.5° above the climate normal for November. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 22 November (59.7°), the coolest 27 November (29.6°).
48.3°/35.5°
Average high / low
+0.5°
Above normal
3 / 6
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
51.3°
48°
+1.8°
24 November – 3 December
43.2°
45.2°
-1.1°
4 December – 13 December
at normal
40.6°
—
November records over 66 years
79.2°5 November 2024All-time high
2.7°30 November 1976All-time low
Sun, 1542° / 38°0.04
42 °
Brentwood, Sunday, 15 November
Light rain. High 42°, low 38°.
Pressure30.30 inHg
Wind11.2 mph NW
Humidity58%
Visibility6.2 mi
Dew point32°
Mon, 1646° / 39°0
46 °
Brentwood, Monday, 16 November
Overcast. High 46°, low 39°.
Pressure30.53 inHg
Wind4.5 mph NW
Humidity69%
Visibility6.2 mi
Dew point36°
Tue, 1750° / 34°0
50 °
Brentwood, Tuesday, 17 November
Clear. High 50°, low 34°.
Pressure30.56 inHg
Wind2.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point35°
Wed, 1854° / 31°0
54 °
Brentwood, Wednesday, 18 November
Clear. High 54°, low 31°.
Pressure30.47 inHg
Wind2.8 mph SW
Humidity52%
Visibility—
Dew point34°
Thu, 1959° / 33°0
59 °
Brentwood, Thursday, 19 November
Overcast. High 59°, low 33°.
Pressure30.39 inHg
Wind8.1 mph SW
Humidity38%
Visibility—
Dew point30°
Fri, 2055° / 43°0
55 °
Brentwood, Friday, 20 November
Clear. High 55°, low 43°.
Pressure30.27 inHg
Wind8.2 mph SW
Humidity56%
Visibility—
Dew point38°
Sat, 2154° / 39°0
54 °
Brentwood, Saturday, 21 November
Clear. High 54°, low 39°.
Pressure30.33 inHg
Wind6.3 mph SE
Humidity50%
Visibility—
Dew point34°
Sun, 2260° / 42°0.02
60 °
Brentwood, Sunday, 22 November
Light rain. High 60°, low 42°.
Pressure30.12 inHg
Wind13 mph S
Humidity49%
Visibility—
Dew point38°
Mon, 2349° / 37°0
49 °
Brentwood, Monday, 23 November
Clear. High 49°, low 37°.
Pressure30.00 inHg
Wind13.2 mph SW
Humidity44%
Visibility—
Dew point28°
Tue, 2442° / 32°0
42 °
Brentwood, Tuesday, 24 November
Overcast. High 42°, low 32°.
Pressure30.24 inHg
Wind9.4 mph W
Humidity59%
Visibility—
Dew point27°
Wed, 2548° / 33°0
48 °
Brentwood, Wednesday, 25 November
Mostly clear. High 48°, low 33°.
Pressure30.24 inHg
Wind4.8 mph SW
Humidity46%
Visibility—
Dew point27°
Thu, 2640° / 32°0.13
40 °
Brentwood, Thursday, 26 November
Snow. High 40°, low 32°.
Pressure30.24 inHg
Wind7.7 mph NW
Humidity96%
Visibility—
Dew point37°
Fri, 2743° / 30°0
43 °
Brentwood, Friday, 27 November
Mostly clear. High 43°, low 30°.
Pressure30.27 inHg
Wind5.4 mph NE
Humidity45%
Visibility—
Dew point21°
Sat, 2843° / 32°0.12
43 °
Brentwood, Saturday, 28 November
Light rain. High 43°, low 32°.
Pressure29.94 inHg
Wind6 mph E
Humidity45%
Visibility—
Dew point22°
Sun, 2943° / 39°0.02
43 °
Brentwood, Sunday, 29 November
Light rain. High 43°, low 39°.
Pressure30.00 inHg
Wind4.6 mph SW
Humidity81%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3045° / 32°0.13
45 °
Brentwood, Monday, 30 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.13 in
Chance of precipitation40%
Record high66° (1991)
Record low3° (1976)
Tue, 0144° / 31°0.15
44 °
Brentwood, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation43%
Record high64° (2006)
Record low4° (1976)
Wed, 0243° / 30°0.12
43 °
Brentwood, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.12 in
Chance of precipitation33%
Record high68° (1982)
Record low8° (1976)
Thu, 0343° / 29°0.13
43 °
Brentwood, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.13 in
Chance of precipitation42%
Record high71° (1982)
Record low-1° (1966)
Fri, 0442° / 29°0.11
42 °
Brentwood, Friday, 4 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation37%
Record high65° (1982)
Record low-5° (1966)
Sat, 0541° / 29°0.12
41 °
Brentwood, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.12 in
Chance of precipitation48%
Record high69° (1982)
Record low6° (1974)
Sun, 0641° / 28°0.15
41 °
Brentwood, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.15 in
Chance of precipitation47%
Record high67° (1998)
Record low6° (1974)
Mon, 0739° / 28°0.1
39 °
Brentwood, Monday, 7 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.1 in
Chance of precipitation33%
Record high64° (1998)
Record low8° (2005)
Tue, 0840° / 28°0.11
40 °
Brentwood, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation28%
Record high62° (1966)
Record low8° (2003)
Wed, 0942° / 28°0.15
42 °
Brentwood, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.15 in
Chance of precipitation37%
Record high66° (1966)
Record low2° (1977)
Thu, 1040° / 28°0.18
40 °
Brentwood, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.18 in
Chance of precipitation48%
Record high68° (1971)
Record low1° (1977)
Fri, 1140° / 27°0.11
40 °
Brentwood, Friday, 11 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.11 in
Chance of precipitation40%
Record high64° (2021)
Record low3° (1977)
Sat, 1241° / 28°0.11
41 °
Brentwood, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.11 in
Chance of precipitation37%
Record high65° (2015)
Record low-9° (1962)
Sun, 1340° / 28°0.12
40 °
Brentwood, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.12 in
Chance of precipitation47%
Record high64° (2015)
Record low-9° (1962)
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 Brentwood, PA 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 Brentwood, PA 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.