Monthly outlook for Scarlets Mill, PA: average high 61.6°, average low 44.3°. That is 0.4° below the climate normal for October. Precipitation is expected on 3 days (about 2.7 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 13 October (77°), the coolest 19 October (30.5°).
61.6°/44.3°
Average high / low
−0.4°
Below normal
3 / 4
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
63.6°
63.3°
+0.2°
20 October – 29 October
58.3°
59.8°
-0.9°
30 October – 8 November
at normal
56.8°
—
October records over 66 years
90.9°2 October 2019All-time high
25.3°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Mount Penn (7 mi).
Sun, 1162° / 50°1.69
62 °
Scarlets Mill, Sunday, 11 October
Heavy rain. High 62°, low 50°.
Pressure30.21 inHg
Wind10.4 mph E
Humidity99%
Visibility1.1 mi
Dew point59°
Mon, 1273° / 52°0.31
73 °
Scarlets Mill, Monday, 12 October
Rain. High 73°, low 52°.
Pressure29.80 inHg
Wind11.2 mph N
Humidity77%
Visibility6.2 mi
Dew point60°
Tue, 1377° / 55°0
77 °
Scarlets Mill, Tuesday, 13 October
Clear. High 77°, low 55°.
Pressure29.91 inHg
Wind6.2 mph SW
Humidity64%
Visibility6.2 mi
Dew point60°
Wed, 1474° / 61°0
74 °
Scarlets Mill, Wednesday, 14 October
Mostly clear. High 74°, low 61°.
Pressure29.88 inHg
Wind10.9 mph NW
Humidity65%
Visibility—
Dew point60°
Thu, 1562° / 50°0
62 °
Scarlets Mill, Thursday, 15 October
Clear. High 62°, low 50°.
Pressure30.30 inHg
Wind7.8 mph N
Humidity58%
Visibility—
Dew point42°
Fri, 1667° / 46°0.7
67 °
Scarlets Mill, Friday, 16 October
Rain. High 67°, low 46°.
Pressure29.97 inHg
Wind12.8 mph W
Humidity98%
Visibility—
Dew point52°
Sat, 1756° / 42°0
56 °
Scarlets Mill, Saturday, 17 October
Overcast. High 56°, low 42°.
Pressure29.88 inHg
Wind16.3 mph W
Humidity57%
Visibility—
Dew point37°
Sun, 1848° / 34°0
48 °
Scarlets Mill, Sunday, 18 October
Overcast. High 48°, low 34°.
Pressure30.18 inHg
Wind13.8 mph NW
Humidity55%
Visibility—
Dew point28°
Mon, 1951° / 30°0
51 °
Scarlets Mill, Monday, 19 October
Partly cloudy. High 51°, low 30°.
Pressure30.53 inHg
Wind9.4 mph NW
Humidity46%
Visibility—
Dew point23°
Tue, 2056° / 35°0
56 °
Scarlets Mill, Tuesday, 20 October
Clear. High 56°, low 35°.
Pressure30.56 inHg
Wind3.1 mph E
Humidity48%
Visibility—
Dew point29°
Wed, 2158° / 37°0
58 °
Scarlets Mill, Wednesday, 21 October
Overcast. High 58°, low 37°.
Pressure30.53 inHg
Wind6.8 mph SE
Humidity60%
Visibility—
Dew point36°
Thu, 2260° / 45°0.02
60 °
Scarlets Mill, Thursday, 22 October
Light rain. High 60°, low 45°.
Pressure30.21 inHg
Wind7.9 mph SW
Humidity70%
Visibility—
Dew point48°
Fri, 2364° / 45°0
64 °
Scarlets Mill, Friday, 23 October
Clear. High 64°, low 45°.
Pressure30.06 inHg
Wind11.9 mph W
Humidity63%
Visibility—
Dew point44°
Sat, 2456° / 42°0
56 °
Scarlets Mill, Saturday, 24 October
Clear. High 56°, low 42°.
Pressure30.09 inHg
Wind13.3 mph NW
Humidity59%
Visibility—
Dew point37°
Sun, 2556° / 38°0
56 °
Scarlets Mill, Sunday, 25 October
Overcast. High 56°, low 38°.
Pressure30.18 inHg
Wind9.1 mph SE
Humidity54%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2659° / 44°0.1
59 °
Scarlets Mill, Monday, 26 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation32%
Record high78° (2023)
Record low31° (2018)
Tue, 2759° / 44°0.2
59 °
Scarlets Mill, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.2 in
Chance of precipitation28%
Record high79° (1963)
Record low29° (1976)
Wed, 2859° / 43°0.14
59 °
Scarlets Mill, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.14 in
Chance of precipitation27%
Record high78° (2023)
Record low25° (1976)
Thu, 2957° / 42°0.22
57 °
Scarlets Mill, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.22 in
Chance of precipitation23%
Record high73° (1984)
Record low29° (1965)
Fri, 3057° / 40°0.1
57 °
Scarlets Mill, Friday, 30 October
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.1 in
Chance of precipitation23%
Record high77° (2024)
Record low29° (1969)
Sat, 3158° / 42°0.05
58 °
Scarlets Mill, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.05 in
Chance of precipitation22%
Record high81° (2024)
Record low28° (1988)
Sun, 0159° / 44°0.07
59 °
Scarlets Mill, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.07 in
Chance of precipitation25%
Record high77° (1974)
Record low27° (2002)
Mon, 0259° / 44°0.1
59 °
Scarlets Mill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.1 in
Chance of precipitation28%
Record high76° (1982)
Record low29° (1976)
Tue, 0358° / 43°0.08
58 °
Scarlets Mill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.08 in
Chance of precipitation27%
Record high76° (2003)
Record low30° (1980)
Wed, 0457° / 41°0.06
57 °
Scarlets Mill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.06 in
Chance of precipitation18%
Record high73° (1961)
Record low28° (2021)
Thu, 0556° / 41°0.1
56 °
Scarlets Mill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (2022)
Record low26° (1991)
Fri, 0655° / 41°0.07
55 °
Scarlets Mill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.07 in
Chance of precipitation28%
Record high80° (2024)
Record low26° (1991)
Sat, 0754° / 40°0.06
54 °
Scarlets Mill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.06 in
Chance of precipitation18%
Record high72° (2024)
Record low26° (1962)
Sun, 0854° / 39°0.14
54 °
Scarlets Mill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.14 in
Chance of precipitation18%
Record high72° (2020)
Record low25° (1960)
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 Scarlets Mill, 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 Scarlets Mill, 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.