Monthly outlook for Saint Thomas, PA: average high 63.8°, average low 46.3°. That is 1.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 16 October (83.1°), the coolest 27 October (37.4°).
63.8°/46.3°
Average high / low
+1.2°
Above normal
1 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
66.7°
62.9°
+2.1°
24 October – 2 November
58.9°
59.6°
-0.4°
3 November – 12 November
at normal
55.4°
—
October records over 66 years
87.8°2 October 2019All-time high
23.2°30 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Warren (15 mi).
Thu, 1567° / 55°0
67 °
Saint Thomas, Thursday, 15 October
Overcast. High 67°, low 55°.
Pressure30.21 inHg
Wind5 mph E
Humidity61%
Visibility6.2 mi
Dew point49°
Fri, 1683° / 57°0.02
83 °
Saint Thomas, Friday, 16 October
Light rain. High 83°, low 57°.
Pressure29.77 inHg
Wind8.5 mph S
Humidity72%
Visibility6.2 mi
Dew point67°
Sat, 1758° / 44°0
58 °
Saint Thomas, Saturday, 17 October
Overcast. High 58°, low 44°.
Pressure30.24 inHg
Wind15.5 mph NW
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 1856° / 39°0
56 °
Saint Thomas, Sunday, 18 October
Clear. High 56°, low 39°.
Pressure30.62 inHg
Wind1.8 mph SE
Humidity50%
Visibility6.2 mi
Dew point32°
Mon, 1959° / 41°0
59 °
Saint Thomas, Monday, 19 October
Clear. High 59°, low 41°.
Pressure30.62 inHg
Wind5.3 mph S
Humidity52%
Visibility—
Dew point35°
Tue, 2065° / 45°0
65 °
Saint Thomas, Tuesday, 20 October
Overcast. High 65°, low 45°.
Pressure30.42 inHg
Wind4 mph S
Humidity58%
Visibility—
Dew point43°
Wed, 2168° / 49°0
68 °
Saint Thomas, Wednesday, 21 October
Clear. High 68°, low 49°.
Pressure30.33 inHg
Wind3.4 mph SW
Humidity59%
Visibility—
Dew point46°
Thu, 2270° / 48°0
70 °
Saint Thomas, Thursday, 22 October
Light rain. High 70°, low 48°.
Pressure30.18 inHg
Wind9.9 mph W
Humidity70%
Visibility—
Dew point49°
Fri, 2361° / 44°0
61 °
Saint Thomas, Friday, 23 October
Light rain. High 61°, low 44°.
Pressure30.30 inHg
Wind12.4 mph N
Humidity51%
Visibility—
Dew point34°
Sat, 2462° / 41°0
62 °
Saint Thomas, Saturday, 24 October
Overcast. High 62°, low 41°.
Pressure30.33 inHg
Wind8.1 mph S
Humidity50%
Visibility—
Dew point34°
Sun, 2557° / 46°0
57 °
Saint Thomas, Sunday, 25 October
Overcast. High 57°, low 46°.
Pressure29.97 inHg
Wind19.5 mph NW
Humidity78%
Visibility—
Dew point50°
Mon, 2655° / 39°0
55 °
Saint Thomas, Monday, 26 October
Clear. High 55°, low 39°.
Pressure30.27 inHg
Wind12.6 mph NW
Humidity49%
Visibility—
Dew point30°
Tue, 2763° / 37°0
63 °
Saint Thomas, Tuesday, 27 October
Overcast. High 63°, low 37°.
Pressure30.18 inHg
Wind11 mph W
Humidity49%
Visibility—
Dew point32°
Wed, 2858° / 42°0
58 °
Saint Thomas, Wednesday, 28 October
Overcast. High 58°, low 42°.
Pressure30.18 inHg
Wind3.6 mph SW
Humidity55%
Visibility—
Dew point35°
Thu, 2958° / 50°0.28
58 °
Saint Thomas, Thursday, 29 October
Rain. High 58°, low 50°.
Pressure29.71 inHg
Wind21.2 mph W
Humidity91%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3059° / 41°0.09
59 °
Saint Thomas, Friday, 30 October
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.09 in
Chance of precipitation27%
Record high77° (2016)
Record low23° (2011)
Sat, 3160° / 42°0.06
60 °
Saint Thomas, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.06 in
Chance of precipitation22%
Record high81° (2024)
Record low28° (2011)
Sun, 0160° / 44°0.06
60 °
Saint Thomas, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.06 in
Chance of precipitation27%
Record high77° (1974)
Record low29° (2011)
Mon, 0260° / 44°0.14
60 °
Saint Thomas, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.14 in
Chance of precipitation33%
Record high78° (1971)
Record low28° (2023)
Tue, 0359° / 42°0.07
59 °
Saint Thomas, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.07 in
Chance of precipitation32%
Record high77° (2003)
Record low30° (2002)
Wed, 0457° / 41°0.09
57 °
Saint Thomas, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.09 in
Chance of precipitation22%
Record high76° (2003)
Record low26° (1962)
Thu, 0557° / 41°0.11
57 °
Saint Thomas, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (2024)
Record low25° (1991)
Fri, 0656° / 41°0.06
56 °
Saint Thomas, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.06 in
Chance of precipitation27%
Record high80° (2024)
Record low26° (1967)
Sat, 0755° / 40°0.11
55 °
Saint Thomas, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation25%
Record high72° (1975)
Record low28° (1967)
Sun, 0855° / 39°0.14
55 °
Saint Thomas, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.14 in
Chance of precipitation25%
Record high74° (1975)
Record low26° (1960)
Mon, 0955° / 40°0.07
55 °
Saint Thomas, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high74° (1975)
Record low24° (2019)
Tue, 1055° / 40°0.15
55 °
Saint Thomas, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.15 in
Chance of precipitation33%
Record high74° (2020)
Record low26° (2017)
Wed, 1153° / 39°0.13
53 °
Saint Thomas, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation30%
Record high71° (2006)
Record low19° (2017)
Thu, 1252° / 38°0.17
52 °
Saint Thomas, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation40%
Record high71° (1964)
Record low25° (2017)
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 Saint Thomas, 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 Saint Thomas, 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.