Monthly outlook for Tri Mills, PA: average high 60.5°, average low 46.7°. That is 7.7° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 9 November (64°), the coolest 1 November (29.8°).
60.5°/46.7°
Average high / low
+7.7°
Above normal
3 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
61.3°
48.5°
+7.1°
10 November – 19 November
59.2°
43.1°
+8.9°
20 November – 29 November
at normal
40.1°
—
October records over 66 years
80.6°8 October 2007All-time high
19.8°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Davidson (8 mi).
Sun, 0161° / 30°0
61 °
Tri Mills, Sunday, 1 November
Overcast. High 61°, low 30°.
Pressure30.53 inHg
Wind4.1 mph SW
Humidity53%
Visibility6.2 mi
Dew point36°
Mon, 0262° / 44°0
62 °
Tri Mills, Monday, 2 November
Overcast. High 62°, low 44°.
Pressure30.39 inHg
Wind4.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point42°
Tue, 0363° / 48°0
63 °
Tri Mills, Tuesday, 3 November
Overcast. High 63°, low 48°.
Pressure30.30 inHg
Wind4.5 mph S
Humidity45%
Visibility6.2 mi
Dew point38°
Wed, 0461° / 47°0.02
61 °
Tri Mills, Wednesday, 4 November
Light rain. High 61°, low 47°.
Pressure30.24 inHg
Wind10.6 mph S
Humidity94%
Visibility—
Dew point52°
Thu, 0558° / 54°0.53
58 °
Tri Mills, Thursday, 5 November
Rain. High 58°, low 54°.
Pressure30.06 inHg
Wind9.8 mph S
Humidity99%
Visibility—
Dew point56°
Fri, 0664° / 50°0
64 °
Tri Mills, Friday, 6 November
Overcast. High 64°, low 50°.
Pressure30.15 inHg
Wind2.4 mph S
Humidity79%
Visibility—
Dew point51°
Sat, 0759° / 55°0.02
59 °
Tri Mills, Saturday, 7 November
Light rain. High 59°, low 55°.
Pressure30.21 inHg
Wind4.5 mph SE
Humidity84%
Visibility—
Dew point54°
Sun, 0863° / 56°0.01
63 °
Tri Mills, Sunday, 8 November
Light rain. High 63°, low 56°.
Pressure30.24 inHg
Wind3.8 mph NW
Humidity82%
Visibility—
Dew point55°
Mon, 0964° / 48°0
64 °
Tri Mills, Monday, 9 November
Overcast. High 64°, low 48°.
Pressure30.33 inHg
Wind4.4 mph N
Humidity68%
Visibility—
Dew point47°
Tue, 1062° / 43°0
62 °
Tri Mills, Tuesday, 10 November
Clear. High 62°, low 43°.
Pressure30.27 inHg
Wind4.8 mph N
Humidity54%
Visibility—
Dew point39°
Wed, 1160° / 44°0.01
60 °
Tri Mills, Wednesday, 11 November
Light rain. High 60°, low 44°.
Pressure30.06 inHg
Wind6 mph SW
Humidity63%
Visibility—
Dew point42°
Thu, 1262° / 48°0
62 °
Tri Mills, Thursday, 12 November
Clear. High 62°, low 48°.
Pressure30.00 inHg
Wind4.7 mph SW
Humidity77%
Visibility—
Dew point49°
Fri, 1361° / 49°0
61 °
Tri Mills, Friday, 13 November
Overcast. High 61°, low 49°.
Pressure30.03 inHg
Wind8.9 mph S
Humidity89%
Visibility—
Dew point51°
Sat, 1458° / 52°0.42
58 °
Tri Mills, Saturday, 14 November
Rain. High 58°, low 52°.
Pressure29.77 inHg
Wind11.4 mph S
Humidity98%
Visibility—
Dew point56°
Sun, 1552° / 47°0.46
52 °
Tri Mills, Sunday, 15 November
Rain. High 52°, low 47°.
Pressure29.59 inHg
Wind11 mph NW
Humidity86%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1642° / 30°0.15
42 °
Tri Mills, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.15 in
Chance of precipitation35%
Record high58° (2006)
Record low13° (1967)
Tue, 1742° / 29°0.12
42 °
Tri Mills, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.12 in
Chance of precipitation37%
Record high58° (1987)
Record low7° (1995)
Wed, 1842° / 29°0.09
42 °
Tri Mills, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation28%
Record high60° (2016)
Record low13° (1997)
Thu, 1942° / 29°0.11
42 °
Tri Mills, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation22%
Record high60° (2016)
Record low11° (2014)
Fri, 2041° / 29°0.12
41 °
Tri Mills, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.12 in
Chance of precipitation33%
Record high62° (1991)
Record low8° (1986)
Sat, 2140° / 28°0.11
40 °
Tri Mills, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation32%
Record high57° (2003)
Record low11° (1987)
Sun, 2239° / 28°0.13
39 °
Tri Mills, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.13 in
Chance of precipitation33%
Record high56° (2007)
Record low1° (2018)
Mon, 2340° / 27°0.08
40 °
Tri Mills, Monday, 23 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.08 in
Chance of precipitation25%
Record high58° (1979)
Record low-2° (2018)
Tue, 2440° / 28°0.12
40 °
Tri Mills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.12 in
Chance of precipitation40%
Record high61° (2014)
Record low13° (2005)
Wed, 2540° / 28°0.14
40 °
Tri Mills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.14 in
Chance of precipitation37%
Record high60° (1979)
Record low10° (2005)
Thu, 2641° / 28°0.22
41 °
Tri Mills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.22 in
Chance of precipitation45%
Record high58° (1979)
Record low15° (1995)
Fri, 2740° / 28°0.1
40 °
Tri Mills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation40%
Record high55° (1988)
Record low14° (2014)
Sat, 2840° / 28°0.24
40 °
Tri Mills, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.24 in
Chance of precipitation42%
Record high60° (1990)
Record low9° (2014)
Sun, 2938° / 27°0.14
38 °
Tri Mills, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.14 in
Chance of precipitation30%
Record high56° (1990)
Record low8° (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 Tri Mills, 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 Tri Mills, 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.