Monthly outlook for Allison Park, PA: average high 60.9°, average low 42°. That is 1.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 1 November (70.7°), the coolest 28 October (36.4°).
60.9°/42°
Average high / low
+1.5°
Above normal
2 / 6
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
62.6°
58.9°
+2°
27 October – 5 November
58.1°
56.4°
+0.9°
6 November – 15 November
at normal
51.2°
—
October records over 66 years
87.4°1 October 2019All-time high
24.3°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — West View (5 mi).
Sun, 1861° / 37°0
61 °
Allison Park, Sunday, 18 October
Clear. High 61°, low 37°.
Pressure30.62 inHg
Wind3.2 mph S
Humidity44%
Visibility6.2 mi
Dew point31°
Mon, 1965° / 38°0
65 °
Allison Park, Monday, 19 October
Clear. High 65°, low 38°.
Pressure30.45 inHg
Wind2.6 mph NE
Humidity39%
Visibility6.2 mi
Dew point36°
Tue, 2065° / 41°0
65 °
Allison Park, Tuesday, 20 October
Clear. High 65°, low 41°.
Pressure30.39 inHg
Wind4 mph NE
Humidity63%
Visibility6.2 mi
Dew point48°
Wed, 2164° / 42°0
64 °
Allison Park, Wednesday, 21 October
Clear. High 64°, low 42°.
Pressure30.27 inHg
Wind6.5 mph NE
Humidity38%
Visibility—
Dew point35°
Thu, 2263° / 38°0
63 °
Allison Park, Thursday, 22 October
Clear. High 63°, low 38°.
Pressure30.15 inHg
Wind6.9 mph N
Humidity35%
Visibility—
Dew point32°
Fri, 2362° / 45°0
62 °
Allison Park, Friday, 23 October
Clear. High 62°, low 45°.
Pressure30.24 inHg
Wind5.3 mph N
Humidity46%
Visibility—
Dew point39°
Sat, 2463° / 41°0
63 °
Allison Park, Saturday, 24 October
Mostly clear. High 63°, low 41°.
Pressure30.33 inHg
Wind5.7 mph E
Humidity36%
Visibility—
Dew point33°
Sun, 2564° / 44°0
64 °
Allison Park, Sunday, 25 October
Mostly clear. High 64°, low 44°.
Pressure30.18 inHg
Wind4.7 mph E
Humidity38%
Visibility—
Dew point35°
Mon, 2668° / 50°0
68 °
Allison Park, Monday, 26 October
Light rain. High 68°, low 50°.
Pressure30.00 inHg
Wind10.6 mph SW
Humidity48%
Visibility—
Dew point45°
Tue, 2754° / 40°0.19
54 °
Allison Park, Tuesday, 27 October
Light rain. High 54°, low 40°.
Pressure30.33 inHg
Wind12.4 mph W
Humidity82%
Visibility—
Dew point40°
Wed, 2852° / 36°0
52 °
Allison Park, Wednesday, 28 October
Overcast. High 52°, low 36°.
Pressure30.33 inHg
Wind4.8 mph S
Humidity34%
Visibility—
Dew point23°
Thu, 2959° / 48°0.19
59 °
Allison Park, Thursday, 29 October
Light rain. High 59°, low 48°.
Pressure29.77 inHg
Wind17.3 mph W
Humidity76%
Visibility—
Dew point50°
Fri, 3052° / 43°0
52 °
Allison Park, Friday, 30 October
Overcast. High 52°, low 43°.
Pressure30.12 inHg
Wind13 mph W
Humidity61%
Visibility—
Dew point38°
Sat, 3160° / 39°0
60 °
Allison Park, Saturday, 31 October
Overcast. High 60°, low 39°.
Pressure30.06 inHg
Wind6.6 mph SE
Humidity38%
Visibility—
Dew point32°
Sun, 0171° / 51°0
71 °
Allison Park, Sunday, 1 November
Overcast. High 71°, low 51°.
Pressure30.00 inHg
Wind9.6 mph S
Humidity46%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0258° / 42°0.14
58 °
Allison Park, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.14 in
Chance of precipitation40%
Record high75° (1982)
Record low23° (1993)
Tue, 0356° / 40°0.08
56 °
Allison Park, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.08 in
Chance of precipitation33%
Record high78° (1961)
Record low28° (2006)
Wed, 0455° / 40°0.13
55 °
Allison Park, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (2003)
Record low24° (1991)
Thu, 0554° / 40°0.11
54 °
Allison Park, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation38%
Record high79° (2024)
Record low20° (1991)
Fri, 0653° / 39°0.09
53 °
Allison Park, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation30%
Record high72° (1975)
Record low26° (1995)
Sat, 0752° / 38°0.13
52 °
Allison Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (1996)
Record low26° (1967)
Sun, 0853° / 37°0.11
53 °
Allison Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.11 in
Chance of precipitation25%
Record high72° (2020)
Record low25° (1967)
Mon, 0953° / 38°0.11
53 °
Allison Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high73° (2020)
Record low22° (1976)
Tue, 1053° / 38°0.17
53 °
Allison Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.17 in
Chance of precipitation38%
Record high75° (2020)
Record low21° (2017)
Wed, 1151° / 37°0.16
51 °
Allison Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation38%
Record high68° (2021)
Record low20° (2017)
Thu, 1249° / 35°0.13
49 °
Allison Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation40%
Record high68° (1964)
Record low20° (2019)
Fri, 1348° / 34°0.06
48 °
Allison Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation35%
Record high67° (1989)
Record low10° (2019)
Sat, 1449° / 35°0.11
49 °
Allison Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation28%
Record high68° (2011)
Record low18° (1986)
Sun, 1549° / 35°0.13
49 °
Allison Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation48%
Record high67° (2005)
Record low19° (1996)
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 Allison Park, 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 Allison Park, 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.