As of 20:12 EDT

Weather in Tri Mills, PA

49°Current weather

Tri Mills, Wednesday, 28 October, 20:12

Clear. Feels like 46°. High 61°, low 37°.

Pressure30.33 inHg
Wind6.2 mph S
Humidity89%
Visibility6.2 mi
Dew point45°

Monthly outlook for Tri Mills, PA: average high 54.7°, average low 40.6°. That is 3.7° above the climate normal for October. Precipitation is expected on 6 days (about 4.5 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 29 October (65.8°), the coolest 12 November (30.3°).

54.7°/40.6°
Average high / low
+3.7°
Above normal
6 / 5
Wet days / normal
4.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November59.9°49.6°+5.7°
7 November – 16 November46°44.4°+0.9°
17 November – 26 Novemberat normal40.9°—

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).

Thu, 2966° / 39°0Partly cloudy
66 °Partly cloudy

Tri Mills, Thursday, 29 October

Partly cloudy. High 66°, low 39°.

Pressure30.24 inHg
Wind6.7 mph SW
Humidity79%
Visibility6.2 mi
Dew point49°
Fri, 3058° / 44°0.01Light rain
58 °Light rain

Tri Mills, Friday, 30 October

Light rain. High 58°, low 44°.

Pressure30.15 inHg
Wind10.2 mph NW
Humidity57%
Visibility6.2 mi
Dew point42°
Sat, 3155° / 42°0Partly cloudy
55 °Partly cloudy

Tri Mills, Saturday, 31 October

Partly cloudy. High 55°, low 42°.

Pressure30.45 inHg
Wind4.4 mph NW
Humidity56%
Visibility6.2 mi
Dew point34°
Sun, 0159° / 44°0Clear
59 °Clear

Tri Mills, Sunday, 1 November

Clear. High 59°, low 44°.

Pressure30.39 inHg
Wind6.4 mph SW
Humidity53%
Visibility6.2 mi
Dew point38°
Mon, 0262° / 46°0Mostly clear
62 °Mostly clear

Tri Mills, Monday, 2 November

Mostly clear. High 62°, low 46°.

Pressure30.33 inHg
Wind4.8 mph SW
Humidity64%
Visibility—
Dew point44°
Tue, 0359° / 50°0Overcast
59 °Overcast

Tri Mills, Tuesday, 3 November

Overcast. High 59°, low 50°.

Pressure30.24 inHg
Wind4.1 mph S
Humidity77%
Visibility—
Dew point49°
Wed, 0460° / 51°0Overcast
60 °Overcast

Tri Mills, Wednesday, 4 November

Overcast. High 60°, low 51°.

Pressure30.18 inHg
Wind7.2 mph SE
Humidity78%
Visibility—
Dew point49°
Thu, 0559° / 52°2.7Heavy rain
59 °Heavy rain

Tri Mills, Thursday, 5 November

Heavy rain. High 59°, low 52°.

Pressure29.85 inHg
Wind16.7 mph E
Humidity96%
Visibility—
Dew point52°
Fri, 0658° / 39°0.3Light rain
58 °Light rain

Tri Mills, Friday, 6 November

Light rain. High 58°, low 39°.

Pressure29.44 inHg
Wind12.6 mph W
Humidity89%
Visibility—
Dew point52°
Sat, 0746° / 34°0Clear
46 °Clear

Tri Mills, Saturday, 7 November

Clear. High 46°, low 34°.

Pressure29.94 inHg
Wind12.4 mph W
Humidity67%
Visibility—
Dew point32°
Sun, 0848° / 32°0Overcast
48 °Overcast

Tri Mills, Sunday, 8 November

Overcast. High 48°, low 32°.

Pressure30.15 inHg
Wind10.8 mph W
Humidity67%
Visibility—
Dew point31°
Mon, 0942° / 35°0.04Light rain
42 °Light rain

Tri Mills, Monday, 9 November

Light rain. High 42°, low 35°.

Pressure30.15 inHg
Wind3.4 mph SW
Humidity89%
Visibility—
Dew point35°
Tue, 1049° / 43°0.83Rain
49 °Rain

Tri Mills, Tuesday, 10 November

Rain. High 49°, low 43°.

Pressure29.80 inHg
Wind4.1 mph E
Humidity99%
Visibility—
Dew point46°
Wed, 1148° / 31°0.61Heavy rain
48 °Heavy rain

Tri Mills, Wednesday, 11 November

Heavy rain. High 48°, low 31°.

Pressure29.62 inHg
Wind12 mph NW
Humidity91%
Visibility—
Dew point38°
Thu, 1243° / 30°0.04Snow
43 °Snow

Tri Mills, Thursday, 12 November

Snow. High 43°, low 30°.

Pressure29.71 inHg
Wind14.7 mph W
Humidity72%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1342° / 29°0.09Climate normal
42 °Climate normal

Tri Mills, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation33%
Record high61° (1964)
Record low13° (2019)
Sat, 1443° / 30°0.09Climate normal
43 °Climate normal

Tri Mills, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.09 in
Chance of precipitation23%
Record high60° (1989)
Record low8° (1986)
Sun, 1544° / 30°0.15Climate normal
44 °Climate normal

Tri Mills, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.15 in
Chance of precipitation43%
Record high63° (1993)
Record low15° (1986)
Mon, 1642° / 30°0.15Climate normal
42 °Climate normal

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°0.12Climate normal
42 °Climate normal

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°0.09Climate normal
42 °Climate normal

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°0.11Climate normal
42 °Climate normal

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°0.12Climate normal
41 °Climate normal

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°0.11Climate normal
40 °Climate normal

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°0.13Climate normal
39 °Climate normal

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°0.08Climate normal
40 °Climate normal

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°0.12Climate normal
40 °Climate normal

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°0.14Climate normal
40 °Climate normal

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°0.22Climate normal
41 °Climate normal

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)

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.