Monthly outlook for Upper Fairfield, PA: average high 57.8°, average low 40°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 16 October (71.7°), the coolest 25 October (31.6°).
57.8°/40°
Average high / low
+0.8°
Above normal
3 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
60.4°
57.4°
+1.7°
25 October – 3 November
53.5°
54.4°
-0.5°
4 November – 13 November
at normal
49.6°
—
October records over 66 years
85.1°8 October 2007All-time high
23.7°31 October 2002All-time low
Fri, 1672° / 53°0.52
72 °
Upper Fairfield, Friday, 16 October
Heavy rain. High 72°, low 53°.
Pressure29.71 inHg
Wind10 mph S
Humidity92%
Visibility6.2 mi
Dew point64°
Sat, 1755° / 38°0
55 °
Upper Fairfield, Saturday, 17 October
Partly cloudy. High 55°, low 38°.
Pressure30.27 inHg
Wind14.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point24°
Sun, 1859° / 34°0
59 °
Upper Fairfield, Sunday, 18 October
Clear. High 59°, low 34°.
Pressure30.56 inHg
Wind4.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point39°
Mon, 1960° / 40°0
60 °
Upper Fairfield, Monday, 19 October
Clear. High 60°, low 40°.
Pressure30.53 inHg
Wind3.4 mph S
Humidity57%
Visibility6.2 mi
Dew point39°
Tue, 2067° / 39°0
67 °
Upper Fairfield, Tuesday, 20 October
Overcast. High 67°, low 39°.
Pressure30.39 inHg
Wind4.7 mph N
Humidity55%
Visibility—
Dew point39°
Wed, 2163° / 42°0
63 °
Upper Fairfield, Wednesday, 21 October
Clear. High 63°, low 42°.
Pressure30.39 inHg
Wind6.2 mph NE
Humidity64%
Visibility—
Dew point44°
Thu, 2260° / 38°0
60 °
Upper Fairfield, Thursday, 22 October
Clear. High 60°, low 38°.
Pressure30.39 inHg
Wind3.4 mph S
Humidity58%
Visibility—
Dew point37°
Fri, 2357° / 37°0
57 °
Upper Fairfield, Friday, 23 October
Partly cloudy. High 57°, low 37°.
Pressure30.42 inHg
Wind10.7 mph N
Humidity53%
Visibility—
Dew point34°
Sat, 2452° / 32°0
52 °
Upper Fairfield, Saturday, 24 October
Overcast. High 52°, low 32°.
Pressure30.65 inHg
Wind5.3 mph SE
Humidity49%
Visibility—
Dew point25°
Sun, 2553° / 32°0
53 °
Upper Fairfield, Sunday, 25 October
Overcast. High 53°, low 32°.
Pressure30.53 inHg
Wind3.6 mph NW
Humidity42%
Visibility—
Dew point23°
Mon, 2658° / 38°0
58 °
Upper Fairfield, Monday, 26 October
Clear. High 58°, low 38°.
Pressure30.47 inHg
Wind10.9 mph N
Humidity61%
Visibility—
Dew point38°
Tue, 2755° / 34°0
55 °
Upper Fairfield, Tuesday, 27 October
Overcast. High 55°, low 34°.
Pressure30.42 inHg
Wind4.2 mph S
Humidity60%
Visibility—
Dew point32°
Wed, 2856° / 45°0
56 °
Upper Fairfield, Wednesday, 28 October
Light rain. High 56°, low 45°.
Pressure30.21 inHg
Wind8.3 mph N
Humidity82%
Visibility—
Dew point46°
Thu, 2946° / 41°0.13
46 °
Upper Fairfield, Thursday, 29 October
Light rain. High 46°, low 41°.
Pressure30.33 inHg
Wind3.7 mph SE
Humidity95%
Visibility—
Dew point41°
Fri, 3053° / 46°0.52
53 °
Upper Fairfield, Friday, 30 October
Rain. High 53°, low 46°.
Pressure30.15 inHg
Wind4.3 mph SE
Humidity96%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1148° / 36°0.14
48 °
Upper Fairfield, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation38%
Record high64° (2022)
Record low19° (2017)
Thu, 1247° / 34°0.19
47 °
Upper Fairfield, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.19 in
Chance of precipitation35%
Record high66° (1964)
Record low20° (2019)
Fri, 1346° / 33°0.08
46 °
Upper Fairfield, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation35%
Record high65° (1964)
Record low18° (1986)
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.