Monthly outlook for Keisters, PA: average high 56.4°, average low 41°. That is 1.1° below the climate normal for October. Precipitation is expected on 5 days (about 2.2 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 13 October (77.8°), the coolest 18 October (27°).
56.4°/41°
Average high / low
−1.1°
Below normal
5 / 6
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
58.8°
59.5°
-0.4°
21 October – 30 October
52.5°
55.9°
-1.9°
31 October – 9 November
at normal
52.8°
—
October records over 66 years
84.9°1 October 2019All-time high
23.9°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Concord (10 mi).
Mon, 1270° / 50°0
70 °
Keisters, Monday, 12 October
Overcast. High 70°, low 50°.
Pressure29.97 inHg
Wind7.1 mph NW
Humidity84%
Visibility6.2 mi
Dew point59°
Tue, 1378° / 59°0
78 °
Keisters, Tuesday, 13 October
Clear. High 78°, low 59°.
Pressure29.88 inHg
Wind12 mph S
Humidity72%
Visibility6.2 mi
Dew point63°
Wed, 1468° / 56°0.3
68 °
Keisters, Wednesday, 14 October
Rain. High 68°, low 56°.
Pressure29.97 inHg
Wind6.4 mph W
Humidity92%
Visibility6.2 mi
Dew point63°
Thu, 1559° / 48°0
59 °
Keisters, Thursday, 15 October
Overcast. High 59°, low 48°.
Pressure30.27 inHg
Wind11.4 mph N
Humidity58%
Visibility—
Dew point43°
Fri, 1661° / 46°0.39
61 °
Keisters, Friday, 16 October
Rain. High 61°, low 46°.
Pressure29.94 inHg
Wind20.4 mph W
Humidity67%
Visibility—
Dew point48°
Sat, 1743° / 32°0.07
43 °
Keisters, Saturday, 17 October
Snow. High 43°, low 32°.
Pressure29.97 inHg
Wind16.2 mph NW
Humidity96%
Visibility—
Dew point38°
Sun, 1843° / 27°0
43 °
Keisters, Sunday, 18 October
Partly cloudy. High 43°, low 27°.
Pressure30.56 inHg
Wind10.8 mph N
Humidity40%
Visibility—
Dew point19°
Mon, 1948° / 28°0
48 °
Keisters, Monday, 19 October
Overcast. High 48°, low 28°.
Pressure30.59 inHg
Wind4.2 mph S
Humidity34%
Visibility—
Dew point19°
Tue, 2054° / 32°0
54 °
Keisters, Tuesday, 20 October
Overcast. High 54°, low 32°.
Pressure30.45 inHg
Wind3.7 mph SW
Humidity38%
Visibility—
Dew point26°
Wed, 2156° / 35°0
56 °
Keisters, Wednesday, 21 October
Overcast. High 56°, low 35°.
Pressure30.27 inHg
Wind7.7 mph S
Humidity43%
Visibility—
Dew point31°
Thu, 2262° / 42°0
62 °
Keisters, Thursday, 22 October
Clear. High 62°, low 42°.
Pressure30.03 inHg
Wind13.3 mph SW
Humidity45%
Visibility—
Dew point38°
Fri, 2351° / 42°0.04
51 °
Keisters, Friday, 23 October
Light rain. High 51°, low 42°.
Pressure30.15 inHg
Wind10.9 mph NW
Humidity74%
Visibility—
Dew point40°
Sat, 2445° / 37°0.03
45 °
Keisters, Saturday, 24 October
Light rain. High 45°, low 37°.
Pressure30.30 inHg
Wind8.8 mph NW
Humidity85%
Visibility—
Dew point36°
Sun, 2549° / 33°0.03
49 °
Keisters, Sunday, 25 October
Light rain. High 49°, low 33°.
Pressure30.30 inHg
Wind10.4 mph W
Humidity60%
Visibility—
Dew point34°
Mon, 2651° / 40°0
51 °
Keisters, Monday, 26 October
Overcast. High 51°, low 40°.
Pressure30.39 inHg
Wind8 mph S
Humidity65%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 41°0.13
56 °
Keisters, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation37%
Record high74° (1984)
Record low25° (1962)
Wed, 2855° / 40°0.12
55 °
Keisters, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation40%
Record high71° (1984)
Record low26° (1976)
Thu, 2953° / 39°0.17
53 °
Keisters, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.17 in
Chance of precipitation40%
Record high71° (2024)
Record low25° (1965)
Fri, 3055° / 39°0.11
55 °
Keisters, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation28%
Record high72° (2024)
Record low28° (2011)
Sat, 3156° / 41°0.14
56 °
Keisters, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.14 in
Chance of precipitation37%
Record high76° (2024)
Record low26° (1988)
Sun, 0155° / 41°0.13
55 °
Keisters, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.13 in
Chance of precipitation48%
Record high71° (1974)
Record low30° (2017)
Mon, 0256° / 40°0.15
56 °
Keisters, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.15 in
Chance of precipitation47%
Record high73° (1982)
Record low25° (1993)
Tue, 0354° / 39°0.07
54 °
Keisters, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation30%
Record high74° (1961)
Record low27° (1966)
Wed, 0452° / 38°0.11
52 °
Keisters, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (2003)
Record low23° (1991)
Thu, 0552° / 39°0.11
52 °
Keisters, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.11 in
Chance of precipitation38%
Record high74° (2024)
Record low19° (1991)
Fri, 0651° / 38°0.1
51 °
Keisters, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation40%
Record high69° (1975)
Record low25° (1995)
Sat, 0750° / 37°0.13
50 °
Keisters, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation40%
Record high69° (1996)
Record low26° (1967)
Sun, 0851° / 36°0.11
51 °
Keisters, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation33%
Record high70° (2020)
Record low24° (1976)
Mon, 0951° / 37°0.11
51 °
Keisters, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation38%
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 Keisters, 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 Keisters, 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.