Monthly outlook for Grassmere Park, PA: average high 55.9°, average low 40.8°. That is 5.4° above the climate normal for November. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 6 November (66.1°), the coolest 13 November (26.1°).
55.9°/40.8°
Average high / low
+5.4°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
58.9°
48.1°
+6°
11 November – 20 November
51°
42.6°
+4.6°
21 November – 30 November
at normal
39.7°
—
November records over 66 years
68.9°2 November 1982All-time high
-2.4°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Davidson (6 mi).
Mon, 0265° / 36°0
65 °
Grassmere Park, Monday, 2 November
Overcast. High 65°, low 36°.
Pressure30.39 inHg
Wind5.4 mph SW
Humidity56%
Visibility6.2 mi
Dew point42°
Tue, 0364° / 41°0
64 °
Grassmere Park, Tuesday, 3 November
Overcast. High 64°, low 41°.
Pressure30.27 inHg
Wind6.6 mph S
Humidity46%
Visibility6.2 mi
Dew point39°
Wed, 0466° / 49°0
66 °
Grassmere Park, Wednesday, 4 November
Overcast. High 66°, low 49°.
Pressure30.09 inHg
Wind10.3 mph S
Humidity68%
Visibility6.2 mi
Dew point53°
Thu, 0563° / 57°0.6
63 °
Grassmere Park, Thursday, 5 November
Rain. High 63°, low 57°.
Pressure29.91 inHg
Wind10.9 mph S
Humidity100%
Visibility—
Dew point60°
Fri, 0666° / 52°0.04
66 °
Grassmere Park, Friday, 6 November
Light rain. High 66°, low 52°.
Pressure29.85 inHg
Wind5 mph SW
Humidity85%
Visibility—
Dew point57°
Sat, 0758° / 51°0.03
58 °
Grassmere Park, Saturday, 7 November
Light rain. High 58°, low 51°.
Pressure29.65 inHg
Wind9.5 mph NW
Humidity83%
Visibility—
Dew point51°
Sun, 0854° / 47°0.2
54 °
Grassmere Park, Sunday, 8 November
Light rain. High 54°, low 47°.
Pressure29.71 inHg
Wind9.5 mph SW
Humidity83%
Visibility—
Dew point44°
Mon, 0947° / 40°0.06
47 °
Grassmere Park, Monday, 9 November
Light rain. High 47°, low 40°.
Pressure29.74 inHg
Wind11.1 mph W
Humidity89%
Visibility—
Dew point40°
Tue, 1046° / 37°0
46 °
Grassmere Park, Tuesday, 10 November
Overcast. High 46°, low 37°.
Pressure29.94 inHg
Wind12.1 mph NW
Humidity74%
Visibility—
Dew point37°
Wed, 1147° / 32°0
47 °
Grassmere Park, Wednesday, 11 November
Overcast. High 47°, low 32°.
Pressure30.18 inHg
Wind5.6 mph SW
Humidity64%
Visibility—
Dew point30°
Thu, 1242° / 28°0.01
42 °
Grassmere Park, Thursday, 12 November
Light rain. High 42°, low 28°.
Pressure29.94 inHg
Wind13.2 mph NW
Humidity61%
Visibility—
Dew point26°
Fri, 1342° / 26°0
42 °
Grassmere Park, Friday, 13 November
Overcast. High 42°, low 26°.
Pressure30.21 inHg
Wind8 mph W
Humidity50%
Visibility—
Dew point17°
Sat, 1456° / 32°0
56 °
Grassmere Park, Saturday, 14 November
Mostly clear. High 56°, low 32°.
Pressure29.91 inHg
Wind9.9 mph W
Humidity54%
Visibility—
Dew point28°
Sun, 1554° / 40°0.02
54 °
Grassmere Park, Sunday, 15 November
Light rain. High 54°, low 40°.
Pressure29.80 inHg
Wind4.9 mph SW
Humidity96%
Visibility—
Dew point45°
Mon, 1665° / 51°0
65 °
Grassmere Park, Monday, 16 November
Overcast. High 65°, low 51°.
Pressure29.83 inHg
Wind7.5 mph SW
Humidity91%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1742° / 29°0.12
42 °
Grassmere Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.12 in
Chance of precipitation37%
Record high58° (1987)
Record low7° (1995)
Wed, 1842° / 29°0.09
42 °
Grassmere Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation28%
Record high60° (2016)
Record low13° (1997)
Thu, 1942° / 29°0.11
42 °
Grassmere Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation22%
Record high60° (2016)
Record low11° (2014)
Fri, 2041° / 29°0.12
41 °
Grassmere Park, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.12 in
Chance of precipitation33%
Record high62° (1991)
Record low8° (1986)
Sat, 2140° / 28°0.11
40 °
Grassmere Park, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation32%
Record high57° (2003)
Record low11° (1987)
Sun, 2239° / 28°0.13
39 °
Grassmere Park, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.13 in
Chance of precipitation33%
Record high56° (2007)
Record low1° (2018)
Mon, 2340° / 27°0.08
40 °
Grassmere Park, Monday, 23 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.08 in
Chance of precipitation25%
Record high58° (1979)
Record low-2° (2018)
Tue, 2440° / 28°0.12
40 °
Grassmere Park, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.12 in
Chance of precipitation40%
Record high61° (2014)
Record low13° (2005)
Wed, 2540° / 28°0.14
40 °
Grassmere Park, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.14 in
Chance of precipitation37%
Record high60° (1979)
Record low10° (2005)
Thu, 2641° / 28°0.22
41 °
Grassmere Park, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.22 in
Chance of precipitation45%
Record high58° (1979)
Record low15° (1995)
Fri, 2740° / 28°0.1
40 °
Grassmere Park, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation40%
Record high55° (1988)
Record low14° (2014)
Sat, 2840° / 28°0.24
40 °
Grassmere Park, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.24 in
Chance of precipitation42%
Record high60° (1990)
Record low9° (2014)
Sun, 2938° / 27°0.14
38 °
Grassmere Park, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.14 in
Chance of precipitation30%
Record high56° (1990)
Record low8° (2014)
Mon, 3037° / 26°0.12
37 °
Grassmere Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.12 in
Chance of precipitation37%
Record high56° (1991)
Record low9° (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 Grassmere Park, 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 Grassmere Park, 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.