Monthly outlook for Sereno, PA: average high 57.4°, average low 42.1°. That is 1.2° below the climate normal for October. Precipitation is expected on 2 days (about 2.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 14 October (75°), the coolest 18 October (26.1°).
57.4°/42.1°
Average high / low
−1.2°
Below normal
2 / 5
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
62.4°
60.6°
+1°
22 October – 31 October
49°
56.8°
-4.3°
1 November – 10 November
at normal
53.7°
—
October records over 66 years
85.8°8 October 2007All-time high
21.9°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Fernville (11 mi).
Tue, 1375° / 51°0
75 °
Sereno, Tuesday, 13 October
Clear. High 75°, low 51°.
Pressure29.91 inHg
Wind6.6 mph S
Humidity74%
Visibility6.2 mi
Dew point61°
Wed, 1475° / 60°0
75 °
Sereno, Wednesday, 14 October
Overcast. High 75°, low 60°.
Pressure29.91 inHg
Wind8.7 mph W
Humidity66%
Visibility6.2 mi
Dew point60°
Thu, 1563° / 53°0
63 °
Sereno, Thursday, 15 October
Overcast. High 63°, low 53°.
Pressure30.21 inHg
Wind3.4 mph NE
Humidity61%
Visibility6.2 mi
Dew point47°
Fri, 1665° / 48°1.11
65 °
Sereno, Friday, 16 October
Rain. High 65°, low 48°.
Pressure29.56 inHg
Wind14.7 mph NW
Humidity99%
Visibility—
Dew point64°
Sat, 1747° / 29°0
47 °
Sereno, Saturday, 17 October
Clear. High 47°, low 29°.
Pressure30.27 inHg
Wind15.2 mph NW
Humidity56%
Visibility—
Dew point28°
Sun, 1848° / 26°0
48 °
Sereno, Sunday, 18 October
Clear. High 48°, low 26°.
Pressure30.71 inHg
Wind7.7 mph SW
Humidity44%
Visibility—
Dew point19°
Mon, 1957° / 30°0
57 °
Sereno, Monday, 19 October
Clear. High 57°, low 30°.
Pressure30.53 inHg
Wind5.1 mph W
Humidity48%
Visibility—
Dew point27°
Tue, 2061° / 40°0
61 °
Sereno, Tuesday, 20 October
Overcast. High 61°, low 40°.
Pressure30.39 inHg
Wind3.5 mph W
Humidity58%
Visibility—
Dew point38°
Wed, 2164° / 45°0
64 °
Sereno, Wednesday, 21 October
Overcast. High 64°, low 45°.
Pressure30.39 inHg
Wind5.1 mph S
Humidity60%
Visibility—
Dew point43°
Thu, 2263° / 45°0
63 °
Sereno, Thursday, 22 October
Overcast. High 63°, low 45°.
Pressure30.27 inHg
Wind12.7 mph S
Humidity76%
Visibility—
Dew point48°
Fri, 2356° / 42°1.8
56 °
Sereno, Friday, 23 October
Heavy rain. High 56°, low 42°.
Pressure29.77 inHg
Wind15.7 mph S
Humidity97%
Visibility—
Dew point50°
Sat, 2446° / 39°0
46 °
Sereno, Saturday, 24 October
Light rain. High 46°, low 39°.
Pressure29.62 inHg
Wind16.1 mph NW
Humidity78%
Visibility—
Dew point37°
Sun, 2540° / 36°0
40 °
Sereno, Sunday, 25 October
Overcast. High 40°, low 36°.
Pressure29.62 inHg
Wind14.3 mph NW
Humidity75%
Visibility—
Dew point31°
Mon, 2643° / 39°0
43 °
Sereno, Monday, 26 October
Overcast. High 43°, low 39°.
Pressure29.77 inHg
Wind6.5 mph NW
Humidity88%
Visibility—
Dew point38°
Tue, 2746° / 40°0
46 °
Sereno, Tuesday, 27 October
Overcast. High 46°, low 40°.
Pressure29.85 inHg
Wind8.6 mph NW
Humidity64%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2857° / 42°0.11
57 °
Sereno, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation32%
Record high76° (1984)
Record low25° (1962)
Thu, 2955° / 40°0.16
55 °
Sereno, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.16 in
Chance of precipitation27%
Record high70° (1989)
Record low28° (1965)
Fri, 3055° / 39°0.11
55 °
Sereno, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation27%
Record high73° (2024)
Record low29° (2011)
Sat, 3155° / 40°0.07
55 °
Sereno, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high77° (2024)
Record low22° (2002)
Sun, 0156° / 42°0.09
56 °
Sereno, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high73° (1974)
Record low22° (2002)
Mon, 0256° / 42°0.13
56 °
Sereno, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (1982)
Record low26° (2002)
Tue, 0356° / 41°0.08
56 °
Sereno, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.08 in
Chance of precipitation32%
Record high73° (2003)
Record low29° (2002)
Wed, 0454° / 39°0.08
54 °
Sereno, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation22%
Record high73° (2003)
Record low27° (1962)
Thu, 0554° / 40°0.1
54 °
Sereno, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high71° (2022)
Record low24° (1962)
Fri, 0653° / 40°0.08
53 °
Sereno, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.08 in
Chance of precipitation32%
Record high76° (2024)
Record low26° (1967)
Sat, 0752° / 38°0.07
52 °
Sereno, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation33%
Record high70° (1975)
Record low25° (1962)
Sun, 0852° / 38°0.16
52 °
Sereno, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.16 in
Chance of precipitation25%
Record high69° (2020)
Record low26° (2019)
Mon, 0952° / 38°0.11
52 °
Sereno, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high70° (1975)
Record low23° (2019)
Tue, 1052° / 38°0.17
52 °
Sereno, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation43%
Record high71° (2020)
Record low21° (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 Sereno, 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 Sereno, 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.