Monthly outlook for Troy, PA: average high 54.7°, average low 40.1°. That is 1.4° below the climate normal for October. Precipitation is expected on 6 days (about 1.7 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 13 October (77.4°), the coolest 19 October (26.3°).
54.7°/40.1°
Average high / low
−1.4°
Below normal
6 / 7
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
56.2°
58.3°
-1.1°
21 October – 30 October
52.1°
54.7°
-1.5°
31 October – 9 November
at normal
51.5°
—
October records over 66 years
83.1°1 October 2019All-time high
23.2°20 October 1972All-time low
Mon, 1269° / 48°0
69 °
Troy, Monday, 12 October
Overcast. High 69°, low 48°.
Pressure29.97 inHg
Wind7.3 mph W
Humidity80%
Visibility6.2 mi
Dew point57°
Tue, 1377° / 58°0
77 °
Troy, Tuesday, 13 October
Clear. High 77°, low 58°.
Pressure29.83 inHg
Wind12.1 mph SW
Humidity72%
Visibility6.2 mi
Dew point63°
Wed, 1468° / 56°0.25
68 °
Troy, Wednesday, 14 October
Rain. High 68°, low 56°.
Pressure29.97 inHg
Wind9.4 mph NW
Humidity78%
Visibility6.2 mi
Dew point60°
Thu, 1560° / 50°0
60 °
Troy, Thursday, 15 October
Overcast. High 60°, low 50°.
Pressure30.27 inHg
Wind8.4 mph N
Humidity60%
Visibility—
Dew point44°
Fri, 1654° / 41°0.51
54 °
Troy, Friday, 16 October
Rain. High 54°, low 41°.
Pressure29.88 inHg
Wind21.1 mph NW
Humidity90%
Visibility—
Dew point51°
Sat, 1740° / 33°0.12
40 °
Troy, Saturday, 17 October
Snow. High 40°, low 33°.
Pressure29.91 inHg
Wind14.7 mph W
Humidity98%
Visibility—
Dew point35°
Sun, 1837° / 27°0.01
37 °
Troy, Sunday, 18 October
Light snow. High 37°, low 27°.
Pressure30.33 inHg
Wind14.2 mph N
Humidity46%
Visibility—
Dew point17°
Mon, 1946° / 26°0
46 °
Troy, Monday, 19 October
Mostly clear. High 46°, low 26°.
Pressure30.42 inHg
Wind8.6 mph W
Humidity45%
Visibility—
Dew point23°
Tue, 2054° / 29°0
54 °
Troy, Tuesday, 20 October
Clear. High 54°, low 29°.
Pressure30.33 inHg
Wind9.6 mph SW
Humidity40%
Visibility—
Dew point27°
Wed, 2159° / 34°0
59 °
Troy, Wednesday, 21 October
Clear. High 59°, low 34°.
Pressure30.36 inHg
Wind6.9 mph S
Humidity43%
Visibility—
Dew point33°
Thu, 2258° / 38°0
58 °
Troy, Thursday, 22 October
Overcast. High 58°, low 38°.
Pressure30.27 inHg
Wind9 mph SW
Humidity52%
Visibility—
Dew point38°
Fri, 2353° / 39°0
53 °
Troy, Friday, 23 October
Partly cloudy. High 53°, low 39°.
Pressure30.33 inHg
Wind9.1 mph N
Humidity55%
Visibility—
Dew point36°
Sat, 2460° / 37°0.08
60 °
Troy, Saturday, 24 October
Light rain. High 60°, low 37°.
Pressure30.03 inHg
Wind14.4 mph S
Humidity50%
Visibility—
Dew point38°
Sun, 2544° / 37°0.02
44 °
Troy, Sunday, 25 October
Light rain. High 44°, low 37°.
Pressure30.18 inHg
Wind13.3 mph W
Humidity73%
Visibility—
Dew point35°
Mon, 2639° / 36°0.23
39 °
Troy, Monday, 26 October
Light rain. High 39°, low 36°.
Pressure30.03 inHg
Wind7.3 mph W
Humidity96%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2755° / 40°0.13
55 °
Troy, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation43%
Record high73° (1984)
Record low26° (1976)
Wed, 2854° / 39°0.13
54 °
Troy, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation43%
Record high70° (1971)
Record low26° (1976)
Thu, 2952° / 38°0.14
52 °
Troy, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation45%
Record high70° (1971)
Record low25° (1965)
Fri, 3054° / 38°0.1
54 °
Troy, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high71° (2024)
Record low26° (2011)
Sat, 3154° / 40°0.15
54 °
Troy, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.15 in
Chance of precipitation38%
Record high74° (2024)
Record low26° (1988)
Sun, 0154° / 41°0.13
54 °
Troy, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.13 in
Chance of precipitation52%
Record high69° (1974)
Record low28° (2023)
Mon, 0254° / 40°0.19
54 °
Troy, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.19 in
Chance of precipitation52%
Record high71° (1982)
Record low26° (1993)
Tue, 0353° / 38°0.11
53 °
Troy, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high73° (1961)
Record low27° (1966)
Wed, 0451° / 38°0.12
51 °
Troy, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.12 in
Chance of precipitation32%
Record high73° (2003)
Record low22° (1991)
Thu, 0551° / 38°0.11
51 °
Troy, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation47%
Record high72° (2022)
Record low18° (1991)
Fri, 0650° / 37°0.11
50 °
Troy, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation53%
Record high68° (1975)
Record low25° (1995)
Sat, 0749° / 36°0.11
49 °
Troy, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation45%
Record high68° (1975)
Record low24° (1967)
Sun, 0850° / 36°0.09
50 °
Troy, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation37%
Record high68° (2020)
Record low22° (2019)
Mon, 0950° / 36°0.11
50 °
Troy, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation42%
Record high69° (2020)
Record low21° (1991)
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 Troy, 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 Troy, 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.