Monthly outlook for Shettleston, PA: average high 55°, average low 36.1°. That is 0.4° below the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 20 October (65.4°), the coolest 30 October (27.8°).
55°/36.1°
Average high / low
−0.4°
Below normal
4 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
58.9°
56.4°
+1.4°
29 October – 7 November
48.4°
53.2°
-2.7°
8 November – 17 November
at normal
48°
—
October records over 66 years
86°8 October 2007All-time high
18.1°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Yarnell (7 mi).
Tue, 2065° / 34°0
65 °
Shettleston, Tuesday, 20 October
Clear. High 65°, low 34°.
Pressure30.36 inHg
Wind6.8 mph NE
Humidity54%
Visibility6.2 mi
Dew point44°
Wed, 2163° / 31°0
63 °
Shettleston, Wednesday, 21 October
Clear. High 63°, low 31°.
Pressure30.30 inHg
Wind0.6 mph S
Humidity50%
Visibility6.2 mi
Dew point38°
Thu, 2260° / 36°0
60 °
Shettleston, Thursday, 22 October
Partly cloudy. High 60°, low 36°.
Pressure30.12 inHg
Wind12.3 mph NW
Humidity59%
Visibility6.2 mi
Dew point44°
Fri, 2350° / 34°0
50 °
Shettleston, Friday, 23 October
Partly cloudy. High 50°, low 34°.
Pressure30.36 inHg
Wind8.8 mph N
Humidity58%
Visibility6.2 mi
Dew point29°
Sat, 2457° / 28°0
57 °
Shettleston, Saturday, 24 October
Clear. High 57°, low 28°.
Pressure30.56 inHg
Wind3.1 mph N
Humidity62%
Visibility—
Dew point32°
Sun, 2556° / 35°0
56 °
Shettleston, Sunday, 25 October
Clear. High 56°, low 35°.
Pressure30.50 inHg
Wind6 mph S
Humidity63%
Visibility—
Dew point35°
Mon, 2663° / 43°0
63 °
Shettleston, Monday, 26 October
Overcast. High 63°, low 43°.
Pressure30.33 inHg
Wind6.1 mph W
Humidity61%
Visibility—
Dew point42°
Tue, 2761° / 49°0
61 °
Shettleston, Tuesday, 27 October
Overcast. High 61°, low 49°.
Pressure30.18 inHg
Wind8.6 mph S
Humidity66%
Visibility—
Dew point46°
Wed, 2851° / 30°0.1
51 °
Shettleston, Wednesday, 28 October
Snow. High 51°, low 30°.
Pressure29.77 inHg
Wind13.7 mph NW
Humidity92%
Visibility—
Dew point48°
Thu, 2940° / 29°0.02
40 °
Shettleston, Thursday, 29 October
Light snow. High 40°, low 29°.
Pressure30.09 inHg
Wind13.9 mph NW
Humidity59%
Visibility—
Dew point23°
Fri, 3048° / 28°0
48 °
Shettleston, Friday, 30 October
Clear. High 48°, low 28°.
Pressure30.18 inHg
Wind9.9 mph W
Humidity43%
Visibility—
Dew point19°
Sat, 3155° / 38°0
55 °
Shettleston, Saturday, 31 October
Overcast. High 55°, low 38°.
Pressure30.24 inHg
Wind6.3 mph SW
Humidity44%
Visibility—
Dew point26°
Sun, 0146° / 42°0.37
46 °
Shettleston, Sunday, 1 November
Light rain. High 46°, low 42°.
Pressure30.21 inHg
Wind3.7 mph SE
Humidity94%
Visibility—
Dew point40°
Mon, 0252° / 47°0.43
52 °
Shettleston, Monday, 2 November
Rain. High 52°, low 47°.
Pressure29.80 inHg
Wind13.5 mph N
Humidity97%
Visibility—
Dew point49°
Tue, 0349° / 44°0.29
49 °
Shettleston, Tuesday, 3 November
Rain. High 49°, low 44°.
Pressure29.62 inHg
Wind15.1 mph N
Humidity92%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0452° / 39°0.09
52 °
Shettleston, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation25%
Record high73° (2003)
Record low26° (1991)
Thu, 0552° / 38°0.09
52 °
Shettleston, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high71° (2022)
Record low20° (1991)
Fri, 0652° / 38°0.06
52 °
Shettleston, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high73° (2022)
Record low26° (1991)
Sat, 0750° / 37°0.1
50 °
Shettleston, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (2020)
Record low27° (1967)
Sun, 0851° / 37°0.12
51 °
Shettleston, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation23%
Record high69° (2020)
Record low25° (2019)
Mon, 0950° / 37°0.1
50 °
Shettleston, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high69° (2020)
Record low22° (2019)
Tue, 1050° / 37°0.15
50 °
Shettleston, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.15 in
Chance of precipitation40%
Record high68° (2020)
Record low19° (2017)
Wed, 1149° / 36°0.15
49 °
Shettleston, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.15 in
Chance of precipitation37%
Record high67° (1964)
Record low18° (2017)
Thu, 1247° / 35°0.17
47 °
Shettleston, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.17 in
Chance of precipitation38%
Record high67° (1964)
Record low20° (2019)
Fri, 1346° / 33°0.06
46 °
Shettleston, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high64° (1964)
Record low18° (2019)
Sat, 1447° / 34°0.09
47 °
Shettleston, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation23%
Record high65° (1989)
Record low11° (1986)
Sun, 1547° / 34°0.13
47 °
Shettleston, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation45%
Record high67° (1973)
Record low16° (1986)
Mon, 1647° / 34°0.15
47 °
Shettleston, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation33%
Record high63° (1990)
Record low17° (1967)
Tue, 1746° / 33°0.11
46 °
Shettleston, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (1963)
Record low14° (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 Shettleston, 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 Shettleston, 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.