Monthly outlook for William Penn, TX: average high 64.4°, average low 49.9°. That is 2.3° below the climate normal for November. Precipitation is expected on 6 days (about 4.0 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 13 November (78.8°), the coolest 25 November (30.3°).
64.4°/49.9°
Average high / low
−2.3°
Below normal
6 / 4
Wet days / normal
4.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
70.2°
69.4°
+0.5°
23 November – 2 December
54.8°
66.3°
-6.4°
3 December – 12 December
at normal
64°
—
November records over 66 years
90.5°3 November 2024All-time high
25.5°29 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Clay (6 mi).
Sat, 1470° / 49°0.04
70 °
William Penn, Saturday, 14 November
Light rain. High 70°, low 49°.
Pressure30.09 inHg
Wind13 mph E
Humidity42%
Visibility6.2 mi
Dew point46°
Sun, 1564° / 54°1.19
64 °
William Penn, Sunday, 15 November
Heavy rain. High 64°, low 54°.
Pressure30.03 inHg
Wind13.4 mph SE
Humidity93%
Visibility1.4 mi
Dew point61°
Mon, 1655° / 51°0.44
55 °
William Penn, Monday, 16 November
Rain. High 55°, low 51°.
Pressure30.33 inHg
Wind12.7 mph NE
Humidity94%
Visibility2.5 mi
Dew point51°
Tue, 1766° / 51°0
66 °
William Penn, Tuesday, 17 November
Mostly clear. High 66°, low 51°.
Pressure30.27 inHg
Wind9.2 mph NE
Humidity58%
Visibility—
Dew point47°
Wed, 1871° / 63°0
71 °
William Penn, Wednesday, 18 November
Overcast. High 71°, low 63°.
Pressure30.12 inHg
Wind12.9 mph SE
Humidity73%
Visibility—
Dew point59°
Thu, 1973° / 59°0
73 °
William Penn, Thursday, 19 November
Overcast. High 73°, low 59°.
Pressure30.21 inHg
Wind12 mph E
Humidity55%
Visibility—
Dew point53°
Fri, 2075° / 55°0
75 °
William Penn, Friday, 20 November
Mostly clear. High 75°, low 55°.
Pressure30.21 inHg
Wind8.9 mph SE
Humidity53%
Visibility—
Dew point52°
Sat, 2175° / 61°0.03
75 °
William Penn, Saturday, 21 November
Light rain. High 75°, low 61°.
Pressure30.12 inHg
Wind15 mph SE
Humidity67%
Visibility—
Dew point61°
Sun, 2273° / 68°0.28
73 °
William Penn, Sunday, 22 November
Rain. High 73°, low 68°.
Pressure29.91 inHg
Wind18.2 mph SE
Humidity78%
Visibility—
Dew point65°
Mon, 2370° / 60°1.96
70 °
William Penn, Monday, 23 November
Heavy rain. High 70°, low 60°.
Pressure29.71 inHg
Wind19.7 mph N
Humidity74%
Visibility—
Dew point58°
Tue, 2451° / 39°0.09
51 °
William Penn, Tuesday, 24 November
Light rain. High 51°, low 39°.
Pressure30.30 inHg
Wind24.9 mph N
Humidity38%
Visibility—
Dew point22°
Wed, 2548° / 30°0
48 °
William Penn, Wednesday, 25 November
Mostly clear. High 48°, low 30°.
Pressure30.53 inHg
Wind12.5 mph N
Humidity27%
Visibility—
Dew point11°
Thu, 2649° / 34°0
49 °
William Penn, Thursday, 26 November
Overcast. High 49°, low 34°.
Pressure30.47 inHg
Wind10.6 mph NE
Humidity29%
Visibility—
Dew point15°
Fri, 2752° / 32°0
52 °
William Penn, Friday, 27 November
Mostly clear. High 52°, low 32°.
Pressure30.27 inHg
Wind6 mph NE
Humidity34%
Visibility—
Dew point21°
Sat, 2859° / 40°0
59 °
William Penn, Saturday, 28 November
Clear. High 59°, low 40°.
Pressure30.27 inHg
Wind4.6 mph E
Humidity34%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2966° / 48°0.08
66 °
William Penn, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.08 in
Chance of precipitation28%
Record high80° (2022)
Record low26° (1976)
Mon, 3065° / 47°0.13
65 °
William Penn, Monday, 30 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.13 in
Chance of precipitation30%
Record high79° (2019)
Record low26° (1976)
Tue, 0165° / 46°0.04
65 °
William Penn, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.04 in
Chance of precipitation17%
Record high80° (1967)
Record low29° (1979)
Wed, 0266° / 48°0.1
66 °
William Penn, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high66°
Average low48°
Average precipitation0.1 in
Chance of precipitation18%
Record high80° (2012)
Record low31° (1974)
Thu, 0367° / 49°0.13
67 °
William Penn, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.13 in
Chance of precipitation25%
Record high81° (1999)
Record low33° (1974)
Fri, 0465° / 48°0.11
65 °
William Penn, Friday, 4 December
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high80° (1977)
Record low32° (2006)
Sat, 0564° / 48°0.08
64 °
William Penn, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.08 in
Chance of precipitation28%
Record high79° (2021)
Record low27° (2009)
Sun, 0664° / 48°0.12
64 °
William Penn, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.12 in
Chance of precipitation23%
Record high81° (1966)
Record low31° (1964)
Mon, 0763° / 47°0.1
63 °
William Penn, Monday, 7 December
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.1 in
Chance of precipitation20%
Record high80° (1966)
Record low28° (1984)
Tue, 0865° / 48°0.11
65 °
William Penn, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.11 in
Chance of precipitation37%
Record high80° (2023)
Record low30° (2005)
Wed, 0965° / 48°0.09
65 °
William Penn, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high80° (2021)
Record low29° (1978)
Thu, 1063° / 46°0.14
63 °
William Penn, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.14 in
Chance of precipitation32%
Record high83° (2021)
Record low26° (1978)
Fri, 1163° / 45°0.12
63 °
William Penn, Friday, 11 December
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.12 in
Chance of precipitation32%
Record high80° (2007)
Record low28° (1978)
Sat, 1263° / 46°0.11
63 °
William Penn, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.11 in
Chance of precipitation28%
Record high79° (1990)
Record low27° (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 William Penn, TX 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 William Penn, TX 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.