Monthly outlook for McKees Rocks, PA: average high 61°, average low 44.3°. That is 0.9° 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 16 October (73.6°), the coolest 18 October (38.6°).
61°/44.3°
Average high / low
+0.9°
Above normal
2 / 6
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
64.2°
60.4°
+2.1°
25 October – 3 November
55.8°
57.8°
-1.1°
4 November – 13 November
at normal
52.9°
—
October records over 66 years
88°1 October 2019All-time high
25.9°20 October 1972All-time low
Fri, 1674° / 54°0.26
74 °
McKees Rocks, Friday, 16 October
Rain. High 74°, low 54°.
Pressure29.74 inHg
Wind16 mph SW
Humidity65%
Visibility6.2 mi
Dew point61°
Sat, 1752° / 42°0
52 °
McKees Rocks, Saturday, 17 October
Light rain. High 52°, low 42°.
Pressure30.39 inHg
Wind11.7 mph N
Humidity56%
Visibility6.2 mi
Dew point32°
Sun, 1858° / 39°0
58 °
McKees Rocks, Sunday, 18 October
Clear. High 58°, low 39°.
Pressure30.62 inHg
Wind2.3 mph S
Humidity57%
Visibility6.2 mi
Dew point38°
Mon, 1964° / 40°0
64 °
McKees Rocks, Monday, 19 October
Clear. High 64°, low 40°.
Pressure30.42 inHg
Wind3.4 mph E
Humidity39%
Visibility—
Dew point35°
Tue, 2065° / 42°0
65 °
McKees Rocks, Tuesday, 20 October
Mostly clear. High 65°, low 42°.
Pressure30.27 inHg
Wind6 mph NW
Humidity35%
Visibility—
Dew point34°
Wed, 2163° / 46°0
63 °
McKees Rocks, Wednesday, 21 October
Clear. High 63°, low 46°.
Pressure30.33 inHg
Wind5.9 mph NE
Humidity48%
Visibility—
Dew point41°
Thu, 2263° / 44°0
63 °
McKees Rocks, Thursday, 22 October
Clear. High 63°, low 44°.
Pressure30.33 inHg
Wind3 mph NE
Humidity38%
Visibility—
Dew point35°
Fri, 2365° / 45°0
65 °
McKees Rocks, Friday, 23 October
Clear. High 65°, low 45°.
Pressure30.30 inHg
Wind3.3 mph E
Humidity37%
Visibility—
Dew point36°
Sat, 2468° / 48°0
68 °
McKees Rocks, Saturday, 24 October
Partly cloudy. High 68°, low 48°.
Pressure30.33 inHg
Wind6.4 mph SE
Humidity39%
Visibility—
Dew point40°
Sun, 2565° / 50°0
65 °
McKees Rocks, Sunday, 25 October
Overcast. High 65°, low 50°.
Pressure30.24 inHg
Wind7.8 mph S
Humidity52%
Visibility—
Dew point45°
Mon, 2657° / 45°0.08
57 °
McKees Rocks, Monday, 26 October
Light rain. High 57°, low 45°.
Pressure30.18 inHg
Wind10.9 mph W
Humidity41%
Visibility—
Dew point32°
Tue, 2753° / 39°0
53 °
McKees Rocks, Tuesday, 27 October
Mostly clear. High 53°, low 39°.
Pressure30.18 inHg
Wind11.1 mph W
Humidity32%
Visibility—
Dew point22°
Wed, 2851° / 40°0
51 °
McKees Rocks, Wednesday, 28 October
Mostly clear. High 51°, low 40°.
Pressure30.15 inHg
Wind8.9 mph W
Humidity31%
Visibility—
Dew point20°
Thu, 2958° / 42°0
58 °
McKees Rocks, Thursday, 29 October
Overcast. High 58°, low 42°.
Pressure30.00 inHg
Wind12.2 mph SW
Humidity43%
Visibility—
Dew point34°
Fri, 3049° / 39°0.02
49 °
McKees Rocks, Friday, 30 October
Light rain. High 49°, low 39°.
Pressure30.12 inHg
Wind14.5 mph NW
Humidity66%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3159° / 43°0.13
59 °
McKees Rocks, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high79° (2024)
Record low28° (1988)
Sun, 0158° / 43°0.11
58 °
McKees Rocks, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.11 in
Chance of precipitation42%
Record high74° (1974)
Record low29° (2023)
Mon, 0258° / 43°0.14
58 °
McKees Rocks, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.14 in
Chance of precipitation40%
Record high76° (1982)
Record low24° (1993)
Tue, 0356° / 41°0.08
56 °
McKees Rocks, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.08 in
Chance of precipitation33%
Record high78° (1961)
Record low28° (2006)
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)
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.