Monthly outlook for Hays Mill, PA: average high 54.8°, average low 33.7°. That is 1.5° below the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 October (64.8°), the coolest 29 October (22.6°).
54.8°/33.7°
Average high / low
−1.5°
Below normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
57.8°
58.1°
-0.2°
29 October – 7 November
50°
55.3°
-3°
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, 2065° / 32°0
65 °
Hays Mill, Tuesday, 20 October
Clear. High 65°, low 32°.
Pressure30.33 inHg
Wind4.4 mph NE
Humidity46%
Visibility6.2 mi
Dew point39°
Wed, 2162° / 29°0
62 °
Hays Mill, Wednesday, 21 October
Clear. High 62°, low 29°.
Pressure30.24 inHg
Wind1 mph NE
Humidity43%
Visibility6.2 mi
Dew point34°
Thu, 2256° / 35°0
56 °
Hays Mill, Thursday, 22 October
Partly cloudy. High 56°, low 35°.
Pressure30.15 inHg
Wind12.4 mph NW
Humidity67%
Visibility6.2 mi
Dew point44°
Fri, 2349° / 33°0
49 °
Hays Mill, Friday, 23 October
Clear. High 49°, low 33°.
Pressure30.39 inHg
Wind5.8 mph N
Humidity58%
Visibility6.2 mi
Dew point29°
Sat, 2456° / 30°0
56 °
Hays Mill, Saturday, 24 October
Mostly clear. High 56°, low 30°.
Pressure30.53 inHg
Wind4.9 mph SE
Humidity52%
Visibility—
Dew point29°
Sun, 2564° / 31°0
64 °
Hays Mill, Sunday, 25 October
Clear. High 64°, low 31°.
Pressure30.56 inHg
Wind5 mph SW
Humidity39%
Visibility—
Dew point29°
Mon, 2662° / 47°0
62 °
Hays Mill, Monday, 26 October
Overcast. High 62°, low 47°.
Pressure30.33 inHg
Wind11.1 mph W
Humidity62%
Visibility—
Dew point44°
Tue, 2762° / 46°0
62 °
Hays Mill, Tuesday, 27 October
Overcast. High 62°, low 46°.
Pressure30.12 inHg
Wind13.8 mph W
Humidity60%
Visibility—
Dew point44°
Wed, 2841° / 28°0.13
41 °
Hays Mill, Wednesday, 28 October
Snow. High 41°, low 28°.
Pressure30.15 inHg
Wind21.2 mph NW
Humidity81%
Visibility—
Dew point28°
Thu, 2938° / 23°0.01
38 °
Hays Mill, Thursday, 29 October
Light snow. High 38°, low 23°.
Pressure30.21 inHg
Wind20.8 mph W
Humidity63%
Visibility—
Dew point19°
Fri, 3045° / 25°0
45 °
Hays Mill, Friday, 30 October
Clear. High 45°, low 25°.
Pressure30.24 inHg
Wind12.5 mph W
Humidity42%
Visibility—
Dew point16°
Sat, 3152° / 30°0
52 °
Hays Mill, Saturday, 31 October
Mostly clear. High 52°, low 30°.
Pressure30.36 inHg
Wind7.8 mph W
Humidity37%
Visibility—
Dew point20°
Sun, 0157° / 35°0
57 °
Hays Mill, Sunday, 1 November
Overcast. High 57°, low 35°.
Pressure30.42 inHg
Wind9.2 mph S
Humidity49%
Visibility—
Dew point30°
Mon, 0255° / 43°0.12
55 °
Hays Mill, Monday, 2 November
Light rain. High 55°, low 43°.
Pressure30.21 inHg
Wind7.6 mph SE
Humidity47%
Visibility—
Dew point34°
Tue, 0352° / 45°0.31
52 °
Hays Mill, Tuesday, 3 November
Light rain. High 52°, low 45°.
Pressure29.83 inHg
Wind16.5 mph W
Humidity97%
Visibility—
Dew point49°
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.