Monthly outlook for Williams Grove, PA: average high 55.8°, average low 40.4°. That is 3.4° above the climate normal for November. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 22 November (65.9°), the coolest 17 November (30.6°).
55.8°/40.4°
Average high / low
+3.4°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
53.5°
50.4°
+1.7°
22 November – 1 December
59.7°
47.8°
+6.6°
2 December – 11 December
at normal
43.5°
—
November records over 66 years
80.4°6 November 2024All-time high
14.2°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Messiah College (3 mi).
Fri, 1346° / 38°0.13
46 °
Williams Grove, Friday, 13 November
Light rain. High 46°, low 38°.
Pressure29.71 inHg
Wind13.4 mph N
Humidity71%
Visibility6.2 mi
Dew point30°
Sat, 1446° / 34°0
46 °
Williams Grove, Saturday, 14 November
Overcast. High 46°, low 34°.
Pressure29.91 inHg
Wind13.3 mph NW
Humidity56%
Visibility6.2 mi
Dew point26°
Sun, 1548° / 39°0
48 °
Williams Grove, Sunday, 15 November
Overcast. High 48°, low 39°.
Pressure30.21 inHg
Wind11.9 mph NW
Humidity53%
Visibility6.2 mi
Dew point28°
Mon, 1650° / 34°0
50 °
Williams Grove, Monday, 16 November
Overcast. High 50°, low 34°.
Pressure30.45 inHg
Wind7.7 mph NW
Humidity53%
Visibility6.2 mi
Dew point31°
Tue, 1754° / 31°0
54 °
Williams Grove, Tuesday, 17 November
Clear. High 54°, low 31°.
Pressure30.53 inHg
Wind5.7 mph NW
Humidity60%
Visibility—
Dew point31°
Wed, 1856° / 33°0
56 °
Williams Grove, Wednesday, 18 November
Clear. High 56°, low 33°.
Pressure30.47 inHg
Wind4.5 mph W
Humidity63%
Visibility—
Dew point32°
Thu, 1959° / 38°0
59 °
Williams Grove, Thursday, 19 November
Overcast. High 59°, low 38°.
Pressure30.42 inHg
Wind5.2 mph W
Humidity52%
Visibility—
Dew point32°
Fri, 2062° / 43°0
62 °
Williams Grove, Friday, 20 November
Clear. High 62°, low 43°.
Pressure30.36 inHg
Wind10 mph NW
Humidity47%
Visibility—
Dew point33°
Sat, 2159° / 43°0
59 °
Williams Grove, Saturday, 21 November
Mostly clear. High 59°, low 43°.
Pressure30.45 inHg
Wind4.7 mph SE
Humidity68%
Visibility—
Dew point41°
Sun, 2266° / 44°0
66 °
Williams Grove, Sunday, 22 November
Clear. High 66°, low 44°.
Pressure30.27 inHg
Wind10.1 mph W
Humidity56%
Visibility—
Dew point40°
Mon, 2358° / 47°0
58 °
Williams Grove, Monday, 23 November
Overcast. High 58°, low 47°.
Pressure30.45 inHg
Wind13.7 mph SE
Humidity73%
Visibility—
Dew point43°
Tue, 2465° / 51°0.25
65 °
Williams Grove, Tuesday, 24 November
Light rain. High 65°, low 51°.
Pressure30.18 inHg
Wind18.3 mph S
Humidity88%
Visibility—
Dew point55°
Wed, 2563° / 46°0.08
63 °
Williams Grove, Wednesday, 25 November
Light rain. High 63°, low 46°.
Pressure30.21 inHg
Wind11.4 mph W
Humidity61%
Visibility—
Dew point42°
Thu, 2656° / 42°0
56 °
Williams Grove, Thursday, 26 November
Overcast. High 56°, low 42°.
Pressure30.33 inHg
Wind6.9 mph SE
Humidity57%
Visibility—
Dew point33°
Fri, 2751° / 36°0.02
51 °
Williams Grove, Friday, 27 November
Light rain. High 51°, low 36°.
Pressure30.27 inHg
Wind15.4 mph NW
Humidity66%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2849° / 36°0.24
49 °
Williams Grove, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.24 in
Chance of precipitation38%
Record high67° (1990)
Record low20° (2014)
Sun, 2946° / 34°0.12
46 °
Williams Grove, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.12 in
Chance of precipitation30%
Record high65° (1998)
Record low22° (2023)
Mon, 3046° / 34°0.11
46 °
Williams Grove, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.11 in
Chance of precipitation32%
Record high66° (1991)
Record low16° (1976)
Tue, 0146° / 33°0.14
46 °
Williams Grove, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation38%
Record high69° (2006)
Record low18° (1967)
Wed, 0245° / 32°0.11
45 °
Williams Grove, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation27%
Record high62° (2023)
Record low6° (1967)
Thu, 0345° / 32°0.11
45 °
Williams Grove, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation28%
Record high67° (1998)
Record low11° (1971)
Fri, 0445° / 31°0.09
45 °
Williams Grove, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (1982)
Record low13° (1966)
Sat, 0544° / 32°0.13
44 °
Williams Grove, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.13 in
Chance of precipitation33%
Record high70° (2001)
Record low17° (1971)
Sun, 0644° / 31°0.13
44 °
Williams Grove, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation30%
Record high70° (1998)
Record low19° (2002)
Mon, 0742° / 30°0.09
42 °
Williams Grove, Monday, 7 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (1998)
Record low9° (2002)
Tue, 0842° / 30°0.09
42 °
Williams Grove, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation23%
Record high65° (1980)
Record low13° (2003)
Wed, 0942° / 29°0.15
42 °
Williams Grove, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.15 in
Chance of precipitation38%
Record high64° (1966)
Record low8° (1989)
Thu, 1043° / 31°0.14
43 °
Williams Grove, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.14 in
Chance of precipitation37%
Record high64° (1966)
Record low11° (1977)
Fri, 1142° / 30°0.17
42 °
Williams Grove, Friday, 11 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.17 in
Chance of precipitation37%
Record high62° (2021)
Record low7° (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 Williams Grove, 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 Williams Grove, 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.