Monthly outlook for Saint Thomas, PA: average high 67.3°, average low 46.4°. That is 3.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 16 October (85.6°), the coolest 18 October (38.7°).
67.3°/46.4°
Average high / low
+3.3°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
66.7°
62.4°
+2.4°
25 October – 3 November
68.2°
59.4°
+4.9°
4 November – 13 November
at normal
54.7°
—
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).
Fri, 1686° / 60°0.03
86 °
Saint Thomas, Friday, 16 October
Light rain. High 86°, low 60°.
Pressure29.77 inHg
Wind9.5 mph S
Humidity71%
Visibility6.2 mi
Dew point67°
Sat, 1763° / 44°0.01
63 °
Saint Thomas, Saturday, 17 October
Light rain. High 63°, low 44°.
Pressure30.30 inHg
Wind13.2 mph N
Humidity49%
Visibility6.2 mi
Dew point30°
Sun, 1859° / 39°0
59 °
Saint Thomas, Sunday, 18 October
Clear. High 59°, low 39°.
Pressure30.62 inHg
Wind2.5 mph NE
Humidity46%
Visibility6.2 mi
Dew point34°
Mon, 1963° / 40°0
63 °
Saint Thomas, Monday, 19 October
Clear. High 63°, low 40°.
Pressure30.50 inHg
Wind3.8 mph NE
Humidity48%
Visibility6.2 mi
Dew point38°
Tue, 2069° / 46°0
69 °
Saint Thomas, Tuesday, 20 October
Clear. High 69°, low 46°.
Pressure30.27 inHg
Wind9.1 mph N
Humidity45%
Visibility—
Dew point38°
Wed, 2164° / 46°0
64 °
Saint Thomas, Wednesday, 21 October
Clear. High 64°, low 46°.
Pressure30.33 inHg
Wind9.1 mph N
Humidity49%
Visibility—
Dew point38°
Thu, 2261° / 41°0
61 °
Saint Thomas, Thursday, 22 October
Clear. High 61°, low 41°.
Pressure30.45 inHg
Wind5.7 mph S
Humidity61%
Visibility—
Dew point40°
Fri, 2366° / 43°0
66 °
Saint Thomas, Friday, 23 October
Clear. High 66°, low 43°.
Pressure30.36 inHg
Wind3.6 mph N
Humidity64%
Visibility—
Dew point43°
Sat, 2468° / 48°0
68 °
Saint Thomas, Saturday, 24 October
Clear. High 68°, low 48°.
Pressure30.36 inHg
Wind5.1 mph NE
Humidity64%
Visibility—
Dew point47°
Sun, 2562° / 43°0
62 °
Saint Thomas, Sunday, 25 October
Clear. High 62°, low 43°.
Pressure30.47 inHg
Wind3.4 mph SW
Humidity66%
Visibility—
Dew point43°
Mon, 2670° / 47°0
70 °
Saint Thomas, Monday, 26 October
Partly cloudy. High 70°, low 47°.
Pressure30.45 inHg
Wind5.3 mph N
Humidity63%
Visibility—
Dew point48°
Tue, 2767° / 45°0
67 °
Saint Thomas, Tuesday, 27 October
Overcast. High 67°, low 45°.
Pressure30.47 inHg
Wind3.1 mph N
Humidity52%
Visibility—
Dew point40°
Wed, 2867° / 45°0
67 °
Saint Thomas, Wednesday, 28 October
Overcast. High 67°, low 45°.
Pressure30.45 inHg
Wind5.3 mph S
Humidity63%
Visibility—
Dew point43°
Thu, 2971° / 49°0
71 °
Saint Thomas, Thursday, 29 October
Clear. High 71°, low 49°.
Pressure30.30 inHg
Wind8.1 mph S
Humidity64%
Visibility—
Dew point48°
Fri, 3072° / 49°0
72 °
Saint Thomas, Friday, 30 October
Overcast. High 72°, low 49°.
Pressure30.15 inHg
Wind6.4 mph N
Humidity60%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1351° / 36°0.07
51 °
Saint Thomas, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation33%
Record high68° (1964)
Record low19° (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 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.