Monthly outlook for Hays Mill, PA: average high 54.9°, average low 33.9°. That is 1.4° below the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 October (64.3°), the coolest 29 October (25.5°).
54.9°/33.9°
Average high / low
−1.4°
Below normal
2 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
56.3°
58.1°
-1°
29 October – 7 November
52.5°
55.3°
-1.5°
8 November – 17 November
at normal
50.4°
—
October records over 66 years
86.4°3 October 2019All-time high
18.3°30 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Wellersburg (11 mi).
Tue, 2064° / 31°0
64 °
Hays Mill, Tuesday, 20 October
Clear. High 64°, low 31°.
Pressure30.33 inHg
Wind4.3 mph NE
Humidity48%
Visibility6.2 mi
Dew point40°
Wed, 2160° / 28°0
60 °
Hays Mill, Wednesday, 21 October
Clear. High 60°, low 28°.
Pressure30.27 inHg
Wind1 mph E
Humidity47%
Visibility6.2 mi
Dew point36°
Thu, 2256° / 35°0
56 °
Hays Mill, Thursday, 22 October
Overcast. High 56°, low 35°.
Pressure30.15 inHg
Wind12.4 mph NW
Humidity69%
Visibility6.2 mi
Dew point45°
Fri, 2348° / 33°0
48 °
Hays Mill, Friday, 23 October
Clear. High 48°, low 33°.
Pressure30.39 inHg
Wind6.9 mph N
Humidity61%
Visibility6.2 mi
Dew point30°
Sat, 2455° / 27°0
55 °
Hays Mill, Saturday, 24 October
Clear. High 55°, low 27°.
Pressure30.56 inHg
Wind4.7 mph E
Humidity56%
Visibility—
Dew point28°
Sun, 2558° / 36°0
58 °
Hays Mill, Sunday, 25 October
Clear. High 58°, low 36°.
Pressure30.50 inHg
Wind6.8 mph SE
Humidity47%
Visibility—
Dew point30°
Mon, 2662° / 44°0
62 °
Hays Mill, Monday, 26 October
Overcast. High 62°, low 44°.
Pressure30.30 inHg
Wind11.6 mph W
Humidity58%
Visibility—
Dew point41°
Tue, 2753° / 47°0.29
53 °
Hays Mill, Tuesday, 27 October
Light rain. High 53°, low 47°.
Pressure30.27 inHg
Wind8.7 mph W
Humidity89%
Visibility—
Dew point48°
Wed, 2847° / 28°0.13
47 °
Hays Mill, Wednesday, 28 October
Snow. High 47°, low 28°.
Pressure30.18 inHg
Wind14.1 mph NW
Humidity95%
Visibility—
Dew point38°
Thu, 2940° / 25°0
40 °
Hays Mill, Thursday, 29 October
Mostly clear. High 40°, low 25°.
Pressure30.30 inHg
Wind15.1 mph NW
Humidity70%
Visibility—
Dew point26°
Fri, 3048° / 26°0
48 °
Hays Mill, Friday, 30 October
Clear. High 48°, low 26°.
Pressure30.39 inHg
Wind10.3 mph W
Humidity53%
Visibility—
Dew point24°
Sat, 3157° / 33°0
57 °
Hays Mill, Saturday, 31 October
Clear. High 57°, low 33°.
Pressure30.33 inHg
Wind10.7 mph SW
Humidity37%
Visibility—
Dew point23°
Sun, 0160° / 38°0
60 °
Hays Mill, Sunday, 1 November
Partly cloudy. High 60°, low 38°.
Pressure30.27 inHg
Wind8.8 mph SW
Humidity40%
Visibility—
Dew point28°
Mon, 0255° / 40°0
55 °
Hays Mill, Monday, 2 November
Overcast. High 55°, low 40°.
Pressure30.18 inHg
Wind8.9 mph SE
Humidity51%
Visibility—
Dew point32°
Tue, 0355° / 43°0
55 °
Hays Mill, Tuesday, 3 November
Overcast. High 55°, low 43°.
Pressure30.03 inHg
Wind6 mph E
Humidity73%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0454° / 39°0.13
54 °
Hays Mill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation23%
Record high76° (2003)
Record low25° (2006)
Thu, 0554° / 39°0.13
54 °
Hays Mill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation30%
Record high73° (2015)
Record low21° (1991)
Fri, 0654° / 39°0.06
54 °
Hays Mill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high74° (2022)
Record low24° (1967)
Sat, 0753° / 38°0.13
53 °
Hays Mill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation30%
Record high70° (2020)
Record low24° (1967)
Sun, 0853° / 37°0.11
53 °
Hays Mill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.11 in
Chance of precipitation20%
Record high71° (2020)
Record low20° (1960)
Mon, 0953° / 37°0.07
53 °
Hays Mill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation33%
Record high71° (1975)
Record low22° (1976)
Tue, 1053° / 37°0.17
53 °
Hays Mill, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.17 in
Chance of precipitation37%
Record high71° (2020)
Record low22° (2017)
Wed, 1151° / 37°0.13
51 °
Hays Mill, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (2006)
Record low18° (2017)
Thu, 1249° / 35°0.17
49 °
Hays Mill, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.17 in
Chance of precipitation40%
Record high68° (1982)
Record low22° (2019)
Fri, 1349° / 34°0.05
49 °
Hays Mill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.05 in
Chance of precipitation28%
Record high64° (1964)
Record low18° (2019)
Sat, 1450° / 35°0.07
50 °
Hays Mill, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation20%
Record high72° (1993)
Record low19° (1986)
Sun, 1550° / 35°0.11
50 °
Hays Mill, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (1973)
Record low20° (1996)
Mon, 1649° / 35°0.13
49 °
Hays Mill, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation32%
Record high65° (2023)
Record low20° (1967)
Tue, 1748° / 33°0.1
48 °
Hays Mill, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.1 in
Chance of precipitation25%
Record high66° (2023)
Record low17° (1995)
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 Hays Mill, 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 Hays Mill, 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.