Monthly outlook for Williams, PA: average high 63.3°, average low 45.8°. That is 1.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 16 October (76.5°), the coolest 28 October (35.3°).
63.3°/45.8°
Average high / low
+1.4°
Above normal
2 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
64.7°
61.9°
+1.5°
23 October – 1 November
61°
58.2°
+1.6°
2 November – 11 November
at normal
54.9°
—
October records over 66 years
88.7°2 October 2019All-time high
21.4°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Wilson (4 mi).
Wed, 1474° / 61°0
74 °
Williams, Wednesday, 14 October
Light rain. High 74°, low 61°.
Pressure29.91 inHg
Wind8.9 mph W
Humidity72%
Visibility4.1 mi
Dew point66°
Thu, 1563° / 52°0.05
63 °
Williams, Thursday, 15 October
Rain. High 63°, low 52°.
Pressure30.24 inHg
Wind3.3 mph NE
Humidity59%
Visibility6.2 mi
Dew point47°
Fri, 1676° / 52°0.86
76 °
Williams, Friday, 16 October
Heavy rain. High 76°, low 52°.
Pressure29.59 inHg
Wind12.8 mph SW
Humidity84%
Visibility6.2 mi
Dew point66°
Sat, 1748° / 38°0.01
48 °
Williams, Saturday, 17 October
Light rain. High 48°, low 38°.
Pressure30.15 inHg
Wind16.3 mph NW
Humidity59%
Visibility—
Dew point33°
Sun, 1856° / 36°0
56 °
Williams, Sunday, 18 October
Clear. High 56°, low 36°.
Pressure30.47 inHg
Wind10 mph SW
Humidity66%
Visibility—
Dew point36°
Mon, 1957° / 37°0
57 °
Williams, Monday, 19 October
Overcast. High 57°, low 37°.
Pressure30.53 inHg
Wind8.6 mph SW
Humidity54%
Visibility—
Dew point34°
Tue, 2065° / 47°0
65 °
Williams, Tuesday, 20 October
Overcast. High 65°, low 47°.
Pressure30.45 inHg
Wind6.2 mph SW
Humidity74%
Visibility—
Dew point49°
Wed, 2168° / 47°0
68 °
Williams, Wednesday, 21 October
Clear. High 68°, low 47°.
Pressure30.39 inHg
Wind3.4 mph N
Humidity56%
Visibility—
Dew point44°
Thu, 2265° / 49°0
65 °
Williams, Thursday, 22 October
Partly cloudy. High 65°, low 49°.
Pressure30.36 inHg
Wind3 mph SE
Humidity64%
Visibility—
Dew point47°
Fri, 2368° / 49°0
68 °
Williams, Friday, 23 October
Overcast. High 68°, low 49°.
Pressure30.33 inHg
Wind10.6 mph SW
Humidity67%
Visibility—
Dew point49°
Sat, 2473° / 53°0
73 °
Williams, Saturday, 24 October
Overcast. High 73°, low 53°.
Pressure30.03 inHg
Wind14.4 mph W
Humidity64%
Visibility—
Dew point52°
Sun, 2563° / 46°0
63 °
Williams, Sunday, 25 October
Partly cloudy. High 63°, low 46°.
Pressure30.06 inHg
Wind11.5 mph W
Humidity56%
Visibility—
Dew point40°
Mon, 2654° / 39°0.01
54 °
Williams, Monday, 26 October
Light rain. High 54°, low 39°.
Pressure30.06 inHg
Wind12.9 mph NW
Humidity69%
Visibility—
Dew point38°
Tue, 2751° / 37°0
51 °
Williams, Tuesday, 27 October
Mostly clear. High 51°, low 37°.
Pressure30.24 inHg
Wind10.8 mph NW
Humidity49%
Visibility—
Dew point27°
Wed, 2857° / 35°0
57 °
Williams, Wednesday, 28 October
Clear. High 57°, low 35°.
Pressure29.94 inHg
Wind13.8 mph SW
Humidity54%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2956° / 41°0.2
56 °
Williams, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.2 in
Chance of precipitation25%
Record high71° (1971)
Record low29° (1965)
Fri, 3056° / 39°0.1
56 °
Williams, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.1 in
Chance of precipitation27%
Record high77° (2024)
Record low28° (1962)
Sat, 3157° / 40°0.06
57 °
Williams, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.06 in
Chance of precipitation18%
Record high81° (2024)
Record low21° (2011)
Sun, 0158° / 42°0.08
58 °
Williams, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.08 in
Chance of precipitation25%
Record high76° (2024)
Record low23° (2002)
Mon, 0258° / 42°0.13
58 °
Williams, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (1982)
Record low26° (1976)
Tue, 0358° / 41°0.08
58 °
Williams, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.08 in
Chance of precipitation25%
Record high75° (2003)
Record low29° (2002)
Wed, 0456° / 40°0.06
56 °
Williams, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (1987)
Record low26° (2006)
Thu, 0556° / 40°0.12
56 °
Williams, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.12 in
Chance of precipitation30%
Record high74° (2022)
Record low26° (1991)
Fri, 0654° / 40°0.08
54 °
Williams, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.08 in
Chance of precipitation30%
Record high80° (2024)
Record low26° (1967)
Sat, 0754° / 38°0.07
54 °
Williams, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high72° (2024)
Record low26° (1962)
Sun, 0853° / 38°0.13
53 °
Williams, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation22%
Record high71° (2020)
Record low25° (1960)
Mon, 0954° / 37°0.1
54 °
Williams, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high73° (1975)
Record low22° (2019)
Tue, 1054° / 38°0.17
54 °
Williams, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.17 in
Chance of precipitation42%
Record high73° (2020)
Record low23° (2017)
Wed, 1152° / 38°0.12
52 °
Williams, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.12 in
Chance of precipitation32%
Record high68° (2006)
Record low21° (2017)
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, 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, 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.