Monthly outlook for Upper Fairfield, PA: average high 61.4°, average low 45.4°. That is 2.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 13 October (76.9°), the coolest 19 October (31°).
61.4°/45.4°
Average high / low
+2.1°
Above normal
4 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
63.7°
58.7°
+2.8°
22 October – 31 October
57.6°
55°
+1.4°
1 November – 10 November
at normal
51.8°
—
October records over 66 years
85.1°8 October 2007All-time high
23.7°31 October 2002All-time low
Tue, 1377° / 53°0
77 °
Upper Fairfield, Tuesday, 13 October
Mostly clear. High 77°, low 53°.
Pressure29.88 inHg
Wind6.7 mph S
Humidity73%
Visibility6.2 mi
Dew point61°
Wed, 1474° / 59°0.07
74 °
Upper Fairfield, Wednesday, 14 October
Light rain. High 74°, low 59°.
Pressure29.91 inHg
Wind4.7 mph SW
Humidity95%
Visibility1.6 mi
Dew point66°
Thu, 1562° / 53°0
62 °
Upper Fairfield, Thursday, 15 October
Overcast. High 62°, low 53°.
Pressure30.24 inHg
Wind3.4 mph NE
Humidity57%
Visibility6.2 mi
Dew point42°
Fri, 1667° / 48°0.77
67 °
Upper Fairfield, Friday, 16 October
Rain. High 67°, low 48°.
Pressure29.56 inHg
Wind8.8 mph SW
Humidity93%
Visibility5.6 mi
Dew point63°
Sat, 1747° / 37°0.02
47 °
Upper Fairfield, Saturday, 17 October
Light rain. High 47°, low 37°.
Pressure30.24 inHg
Wind17 mph NW
Humidity59%
Visibility—
Dew point30°
Sun, 1857° / 35°0
57 °
Upper Fairfield, Sunday, 18 October
Clear. High 57°, low 35°.
Pressure30.45 inHg
Wind7.9 mph SW
Humidity59%
Visibility—
Dew point34°
Mon, 1956° / 31°0
56 °
Upper Fairfield, Monday, 19 October
Overcast. High 56°, low 31°.
Pressure30.47 inHg
Wind5.4 mph S
Humidity56%
Visibility—
Dew point30°
Tue, 2063° / 42°0
63 °
Upper Fairfield, Tuesday, 20 October
Overcast. High 63°, low 42°.
Pressure30.36 inHg
Wind2.5 mph N
Humidity66%
Visibility—
Dew point42°
Wed, 2166° / 44°0
66 °
Upper Fairfield, Wednesday, 21 October
Clear. High 66°, low 44°.
Pressure30.39 inHg
Wind3.1 mph NE
Humidity61%
Visibility—
Dew point44°
Thu, 2261° / 44°0
61 °
Upper Fairfield, Thursday, 22 October
Mostly clear. High 61°, low 44°.
Pressure30.47 inHg
Wind8.1 mph S
Humidity72%
Visibility—
Dew point45°
Fri, 2364° / 44°0
64 °
Upper Fairfield, Friday, 23 October
Overcast. High 64°, low 44°.
Pressure30.36 inHg
Wind10 mph S
Humidity86%
Visibility—
Dew point47°
Sat, 2468° / 51°0
68 °
Upper Fairfield, Saturday, 24 October
Overcast. High 68°, low 51°.
Pressure30.15 inHg
Wind9.9 mph W
Humidity77%
Visibility—
Dew point56°
Sun, 2553° / 47°0.44
53 °
Upper Fairfield, Sunday, 25 October
Rain. High 53°, low 47°.
Pressure30.27 inHg
Wind2.4 mph N
Humidity64%
Visibility—
Dew point40°
Mon, 2651° / 44°0.38
51 °
Upper Fairfield, Monday, 26 October
Rain. High 51°, low 44°.
Pressure30.12 inHg
Wind4.1 mph NW
Humidity87%
Visibility—
Dew point42°
Tue, 2750° / 40°0
50 °
Upper Fairfield, Tuesday, 27 October
Mostly clear. High 50°, low 40°.
Pressure29.74 inHg
Wind5.9 mph W
Humidity59%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2855° / 40°0.11
55 °
Upper Fairfield, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (1984)
Record low25° (1976)
Thu, 2953° / 38°0.16
53 °
Upper Fairfield, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.16 in
Chance of precipitation28%
Record high69° (1989)
Record low27° (1965)
Fri, 3053° / 38°0.12
53 °
Upper Fairfield, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.12 in
Chance of precipitation28%
Record high70° (2024)
Record low28° (1969)
Sat, 3153° / 38°0.11
53 °
Upper Fairfield, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high76° (2024)
Record low24° (2002)
Sun, 0155° / 40°0.1
55 °
Upper Fairfield, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (1974)
Record low22° (2002)
Mon, 0254° / 40°0.17
54 °
Upper Fairfield, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation35%
Record high73° (1982)
Record low23° (2002)
Tue, 0354° / 39°0.08
54 °
Upper Fairfield, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation32%
Record high71° (2003)
Record low27° (1993)
Wed, 0452° / 38°0.1
52 °
Upper Fairfield, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation25%
Record high71° (2003)
Record low26° (2006)
Thu, 0552° / 38°0.11
52 °
Upper Fairfield, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2022)
Record low23° (1962)
Fri, 0651° / 38°0.09
51 °
Upper Fairfield, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation32%
Record high72° (2024)
Record low26° (1967)
Sat, 0750° / 36°0.09
50 °
Upper Fairfield, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (1975)
Record low24° (1962)
Sun, 0850° / 36°0.16
50 °
Upper Fairfield, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.16 in
Chance of precipitation25%
Record high69° (2020)
Record low24° (2019)
Mon, 0949° / 36°0.11
49 °
Upper Fairfield, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation38%
Record high67° (1975)
Record low22° (2019)
Tue, 1049° / 36°0.17
49 °
Upper Fairfield, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.17 in
Chance of precipitation48%
Record high67° (2020)
Record low20° (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 Upper Fairfield, 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 Upper Fairfield, 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.