Monthly outlook for Fairfield, PA: average high 60.3°, average low 45.7°. That is 1.2° above the climate normal for October. Precipitation is expected on 8 days (about 3.6 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 13 October (81.6°), the coolest 18 October (29°).
60.3°/45.7°
Average high / low
+1.2°
Above normal
8 / 6
Wet days / normal
3.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
64°
59.1°
+2.7°
21 October – 30 October
54.1°
55.5°
-0.8°
31 October – 9 November
at normal
52.3°
—
October records over 66 years
84.4°1 October 2019All-time high
23.7°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Fairview (13 mi).
Mon, 1272° / 55°0
72 °
Fairfield, Monday, 12 October
Overcast. High 72°, low 55°.
Pressure29.97 inHg
Wind7.3 mph W
Humidity73%
Visibility6.2 mi
Dew point58°
Tue, 1382° / 64°0
82 °
Fairfield, Tuesday, 13 October
Clear. High 82°, low 64°.
Pressure29.83 inHg
Wind12.8 mph SW
Humidity72%
Visibility6.2 mi
Dew point64°
Wed, 1469° / 58°0.35
69 °
Fairfield, Wednesday, 14 October
Heavy rain. High 69°, low 58°.
Pressure30.00 inHg
Wind8.3 mph NW
Humidity77%
Visibility6.2 mi
Dew point60°
Thu, 1565° / 53°0.05
65 °
Fairfield, Thursday, 15 October
Light rain. High 65°, low 53°.
Pressure30.18 inHg
Wind4.7 mph E
Humidity68%
Visibility6.2 mi
Dew point49°
Fri, 1662° / 48°0.59
62 °
Fairfield, Friday, 16 October
Rain. High 62°, low 48°.
Pressure29.83 inHg
Wind21.1 mph NW
Humidity84%
Visibility—
Dew point53°
Sat, 1749° / 31°0
49 °
Fairfield, Saturday, 17 October
Overcast. High 49°, low 31°.
Pressure30.42 inHg
Wind15.8 mph NW
Humidity50%
Visibility—
Dew point30°
Sun, 1853° / 29°0
53 °
Fairfield, Sunday, 18 October
Clear. High 53°, low 29°.
Pressure30.53 inHg
Wind11 mph S
Humidity34%
Visibility—
Dew point22°
Mon, 1962° / 37°0
62 °
Fairfield, Monday, 19 October
Partly cloudy. High 62°, low 37°.
Pressure30.42 inHg
Wind10.7 mph SW
Humidity40%
Visibility—
Dew point34°
Tue, 2063° / 41°0
63 °
Fairfield, Tuesday, 20 October
Overcast. High 63°, low 41°.
Pressure30.33 inHg
Wind4.5 mph SW
Humidity49%
Visibility—
Dew point41°
Wed, 2167° / 45°0
67 °
Fairfield, Wednesday, 21 October
Clear. High 67°, low 45°.
Pressure30.24 inHg
Wind8.6 mph SE
Humidity41%
Visibility—
Dew point40°
Thu, 2268° / 50°0.82
68 °
Fairfield, Thursday, 22 October
Heavy rain. High 68°, low 50°.
Pressure29.91 inHg
Wind17 mph SE
Humidity56%
Visibility—
Dew point49°
Fri, 2354° / 43°0.62
54 °
Fairfield, Friday, 23 October
Rain. High 54°, low 43°.
Pressure29.77 inHg
Wind13.5 mph NW
Humidity57%
Visibility—
Dew point38°
Sat, 2445° / 41°0.24
45 °
Fairfield, Saturday, 24 October
Light rain. High 45°, low 41°.
Pressure29.83 inHg
Wind16.4 mph NW
Humidity78%
Visibility—
Dew point38°
Sun, 2545° / 38°0
45 °
Fairfield, Sunday, 25 October
Overcast. High 45°, low 38°.
Pressure29.80 inHg
Wind14.7 mph NW
Humidity72%
Visibility—
Dew point35°
Mon, 2645° / 42°0.12
45 °
Fairfield, Monday, 26 October
Light rain. High 45°, low 42°.
Pressure29.85 inHg
Wind7.4 mph NW
Humidity91%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2755° / 41°0.12
55 °
Fairfield, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.12 in
Chance of precipitation37%
Record high74° (1984)
Record low26° (1962)
Wed, 2854° / 40°0.14
54 °
Fairfield, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation43%
Record high70° (1971)
Record low26° (1976)
Thu, 2953° / 39°0.16
53 °
Fairfield, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.16 in
Chance of precipitation42%
Record high71° (1971)
Record low25° (1965)
Fri, 3055° / 39°0.11
55 °
Fairfield, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation27%
Record high72° (2024)
Record low28° (2011)
Sat, 3155° / 41°0.15
55 °
Fairfield, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation40%
Record high74° (2024)
Record low26° (1988)
Sun, 0155° / 41°0.13
55 °
Fairfield, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.13 in
Chance of precipitation47%
Record high70° (1974)
Record low29° (2010)
Mon, 0255° / 40°0.18
55 °
Fairfield, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.18 in
Chance of precipitation47%
Record high72° (1982)
Record low26° (1993)
Tue, 0353° / 38°0.08
53 °
Fairfield, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation27%
Record high75° (1961)
Record low26° (1966)
Wed, 0452° / 39°0.12
52 °
Fairfield, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.12 in
Chance of precipitation27%
Record high73° (2003)
Record low22° (1991)
Thu, 0552° / 39°0.11
52 °
Fairfield, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation42%
Record high73° (2024)
Record low18° (1991)
Fri, 0651° / 38°0.1
51 °
Fairfield, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation45%
Record high69° (1975)
Record low25° (1995)
Sat, 0749° / 37°0.12
49 °
Fairfield, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.12 in
Chance of precipitation43%
Record high67° (1996)
Record low25° (1967)
Sun, 0851° / 36°0.09
51 °
Fairfield, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high70° (2020)
Record low24° (1976)
Mon, 0951° / 37°0.1
51 °
Fairfield, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high70° (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 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 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.