Monthly outlook for Three Tuns, PA: average high 58.3°, average low 41.3°. That is 1.2° below the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 27 October (66.9°), the coolest 31 October (34.2°).
58.3°/41.3°
Average high / low
−1.2°
Below normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
60.1°
61.1°
-0.5°
30 October – 8 November
55.2°
58.1°
-1.6°
9 November – 18 November
at normal
53.1°
—
October records over 66 years
91.6°2 October 2019All-time high
28°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Ambler (2 mi).
Wed, 2164° / 41°0
64 °
Three Tuns, Wednesday, 21 October
Clear. High 64°, low 41°.
Pressure30.21 inHg
Wind8.9 mph N
Humidity54%
Visibility6.2 mi
Dew point40°
Thu, 2264° / 38°0
64 °
Three Tuns, Thursday, 22 October
Clear. High 64°, low 38°.
Pressure30.03 inHg
Wind9.3 mph NW
Humidity55%
Visibility6.2 mi
Dew point43°
Fri, 2355° / 40°0
55 °
Three Tuns, Friday, 23 October
Clear. High 55°, low 40°.
Pressure30.36 inHg
Wind7.7 mph N
Humidity48%
Visibility6.2 mi
Dew point31°
Sat, 2456° / 37°0
56 °
Three Tuns, Saturday, 24 October
Clear. High 56°, low 37°.
Pressure30.56 inHg
Wind1.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point38°
Sun, 2561° / 37°0
61 °
Three Tuns, Sunday, 25 October
Clear. High 61°, low 37°.
Pressure30.53 inHg
Wind4.8 mph SW
Humidity70%
Visibility—
Dew point41°
Mon, 2665° / 44°0
65 °
Three Tuns, Monday, 26 October
Overcast. High 65°, low 44°.
Pressure30.36 inHg
Wind6.8 mph SW
Humidity58%
Visibility—
Dew point41°
Tue, 2767° / 52°0
67 °
Three Tuns, Tuesday, 27 October
Overcast. High 67°, low 52°.
Pressure30.12 inHg
Wind10.8 mph NW
Humidity58%
Visibility—
Dew point43°
Wed, 2849° / 39°0.16
49 °
Three Tuns, Wednesday, 28 October
Light rain. High 49°, low 39°.
Pressure30.30 inHg
Wind12.2 mph NW
Humidity44%
Visibility—
Dew point24°
Thu, 2953° / 40°0
53 °
Three Tuns, Thursday, 29 October
Clear. High 53°, low 40°.
Pressure30.30 inHg
Wind8 mph SW
Humidity41%
Visibility—
Dew point24°
Fri, 3057° / 42°0
57 °
Three Tuns, Friday, 30 October
Clear. High 57°, low 42°.
Pressure30.03 inHg
Wind12.7 mph NW
Humidity46%
Visibility—
Dew point31°
Sat, 3149° / 34°0
49 °
Three Tuns, Saturday, 31 October
Clear. High 49°, low 34°.
Pressure30.27 inHg
Wind12 mph NW
Humidity41%
Visibility—
Dew point19°
Sun, 0154° / 41°0
54 °
Three Tuns, Sunday, 1 November
Overcast. High 54°, low 41°.
Pressure30.18 inHg
Wind8.5 mph SW
Humidity44%
Visibility—
Dew point26°
Mon, 0258° / 43°0
58 °
Three Tuns, Monday, 2 November
Clear. High 58°, low 43°.
Pressure30.30 inHg
Wind8.5 mph NW
Humidity53%
Visibility—
Dew point36°
Tue, 0356° / 42°0
56 °
Three Tuns, Tuesday, 3 November
Clear. High 56°, low 42°.
Pressure30.59 inHg
Wind7.7 mph E
Humidity51%
Visibility—
Dew point32°
Wed, 0457° / 47°0.04
57 °
Three Tuns, Wednesday, 4 November
Light rain. High 57°, low 47°.
Pressure30.50 inHg
Wind9.6 mph E
Humidity71%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0558° / 43°0.12
58 °
Three Tuns, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.12 in
Chance of precipitation28%
Record high75° (1961)
Record low30° (1991)
Fri, 0656° / 42°0.07
56 °
Three Tuns, Friday, 6 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.07 in
Chance of precipitation28%
Record high79° (2024)
Record low29° (1991)
Sat, 0756° / 42°0.07
56 °
Three Tuns, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (2024)
Record low27° (1962)
Sun, 0856° / 41°0.12
56 °
Three Tuns, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.12 in
Chance of precipitation23%
Record high73° (2020)
Record low27° (1960)
Mon, 0956° / 41°0.09
56 °
Three Tuns, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high74° (1975)
Record low23° (2019)
Tue, 1056° / 41°0.16
56 °
Three Tuns, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.16 in
Chance of precipitation38%
Record high72° (2020)
Record low24° (2017)
Wed, 1154° / 41°0.12
54 °
Three Tuns, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.12 in
Chance of precipitation32%
Record high71° (2006)
Record low21° (2017)
Thu, 1253° / 39°0.18
53 °
Three Tuns, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.18 in
Chance of precipitation38%
Record high69° (1964)
Record low27° (2017)
Fri, 1351° / 38°0.14
51 °
Three Tuns, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.14 in
Chance of precipitation37%
Record high70° (1964)
Record low21° (2019)
Sat, 1452° / 38°0.08
52 °
Three Tuns, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (1993)
Record low24° (2019)
Sun, 1553° / 39°0.1
53 °
Three Tuns, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (1993)
Record low25° (1967)
Mon, 1652° / 38°0.14
52 °
Three Tuns, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.14 in
Chance of precipitation32%
Record high72° (2005)
Record low21° (1967)
Tue, 1751° / 37°0.09
51 °
Three Tuns, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (1987)
Record low26° (2019)
Wed, 1852° / 37°0.09
52 °
Three Tuns, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (1963)
Record low26° (2014)
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 Three Tuns, 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 Three Tuns, 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.