Monthly outlook for McKees Rocks, PA: average high 59.9°, average low 40.1°. That is 0.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.0 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 20 October (69.2°), the coolest 30 October (31°).
59.9°/40.1°
Average high / low
+0.7°
Above normal
1 / 6
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
63.6°
59.2°
+2.5°
29 October – 7 November
53.7°
56.2°
-1.4°
8 November – 17 November
at normal
51°
—
October records over 66 years
88°1 October 2019All-time high
25.9°20 October 1972All-time low
Tue, 2069° / 38°0
69 °
McKees Rocks, Tuesday, 20 October
Mostly clear. High 69°, low 38°.
Pressure30.36 inHg
Wind3.3 mph NE
Humidity65%
Visibility6.2 mi
Dew point48°
Wed, 2164° / 39°0
64 °
McKees Rocks, Wednesday, 21 October
Clear. High 64°, low 39°.
Pressure30.30 inHg
Wind1.5 mph N
Humidity57%
Visibility6.2 mi
Dew point41°
Thu, 2264° / 40°0
64 °
McKees Rocks, Thursday, 22 October
Overcast. High 64°, low 40°.
Pressure30.21 inHg
Wind3.5 mph NW
Humidity68%
Visibility6.2 mi
Dew point49°
Fri, 2356° / 41°0
56 °
McKees Rocks, Friday, 23 October
Partly cloudy. High 56°, low 41°.
Pressure30.39 inHg
Wind6.4 mph NE
Humidity46%
Visibility—
Dew point34°
Sat, 2459° / 36°0
59 °
McKees Rocks, Saturday, 24 October
Clear. High 59°, low 36°.
Pressure30.53 inHg
Wind6.1 mph NE
Humidity41%
Visibility—
Dew point31°
Sun, 2564° / 45°0
64 °
McKees Rocks, Sunday, 25 October
Overcast. High 64°, low 45°.
Pressure30.42 inHg
Wind6.2 mph S
Humidity37%
Visibility—
Dew point34°
Mon, 2667° / 53°0
67 °
McKees Rocks, Monday, 26 October
Mostly clear. High 67°, low 53°.
Pressure30.24 inHg
Wind8.1 mph W
Humidity48%
Visibility—
Dew point45°
Tue, 2768° / 53°0
68 °
McKees Rocks, Tuesday, 27 October
Overcast. High 68°, low 53°.
Pressure30.09 inHg
Wind9 mph SW
Humidity49%
Visibility—
Dew point46°
Wed, 2857° / 41°0.05
57 °
McKees Rocks, Wednesday, 28 October
Light rain. High 57°, low 41°.
Pressure30.18 inHg
Wind10 mph N
Humidity82%
Visibility—
Dew point41°
Thu, 2946° / 33°0
46 °
McKees Rocks, Thursday, 29 October
Clear. High 46°, low 33°.
Pressure30.27 inHg
Wind6.7 mph NE
Humidity38%
Visibility—
Dew point20°
Fri, 3048° / 31°0
48 °
McKees Rocks, Friday, 30 October
Clear. High 48°, low 31°.
Pressure30.39 inHg
Wind7.6 mph N
Humidity37%
Visibility—
Dew point20°
Sat, 3151° / 32°0
51 °
McKees Rocks, Saturday, 31 October
Clear. High 51°, low 32°.
Pressure30.59 inHg
Wind4.8 mph E
Humidity32%
Visibility—
Dew point20°
Sun, 0156° / 35°0
56 °
McKees Rocks, Sunday, 1 November
Overcast. High 56°, low 35°.
Pressure30.50 inHg
Wind3.7 mph SE
Humidity26%
Visibility—
Dew point19°
Mon, 0259° / 40°0
59 °
McKees Rocks, Monday, 2 November
Overcast. High 59°, low 40°.
Pressure30.39 inHg
Wind3.4 mph SE
Humidity31%
Visibility—
Dew point26°
Tue, 0361° / 45°0
61 °
McKees Rocks, Tuesday, 3 November
Overcast. High 61°, low 45°.
Pressure30.24 inHg
Wind7.6 mph SW
Humidity38%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0455° / 40°0.13
55 °
McKees Rocks, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation30%
Record high76° (2003)
Record low25° (1991)
Thu, 0555° / 41°0.11
55 °
McKees Rocks, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.11 in
Chance of precipitation38%
Record high79° (2024)
Record low21° (1991)
Fri, 0654° / 40°0.09
54 °
McKees Rocks, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high73° (1975)
Record low26° (1995)
Sat, 0753° / 39°0.13
53 °
McKees Rocks, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation35%
Record high72° (1996)
Record low27° (1967)
Sun, 0853° / 38°0.11
53 °
McKees Rocks, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation25%
Record high73° (2020)
Record low25° (1967)
Mon, 0954° / 39°0.11
54 °
McKees Rocks, Monday, 9 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high74° (2020)
Record low23° (1976)
Tue, 1054° / 39°0.17
54 °
McKees Rocks, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.17 in
Chance of precipitation38%
Record high76° (2020)
Record low22° (2017)
Wed, 1151° / 38°0.16
51 °
McKees Rocks, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.16 in
Chance of precipitation37%
Record high69° (2021)
Record low19° (2017)
Thu, 1250° / 36°0.13
50 °
McKees Rocks, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation40%
Record high68° (1964)
Record low19° (2019)
Fri, 1349° / 35°0.06
49 °
McKees Rocks, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation35%
Record high67° (1989)
Record low9° (2019)
Sat, 1450° / 36°0.11
50 °
McKees Rocks, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation28%
Record high69° (2011)
Record low17° (2019)
Sun, 1550° / 36°0.14
50 °
McKees Rocks, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.14 in
Chance of precipitation48%
Record high68° (1971)
Record low20° (1996)
Mon, 1649° / 36°0.15
49 °
McKees Rocks, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (1988)
Record low21° (1967)
Tue, 1749° / 35°0.12
49 °
McKees Rocks, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation35%
Record high67° (2021)
Record low20° (2014)
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 McKees Rocks, 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 McKees Rocks, 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.