As of 16:38 EST

Weather in Tri Mills, PA

40°Current weather

Tri Mills, Sunday, 15 November, 16:38

Overcast. Feels like 34°. High 43°, low 36°.

Pressure30.24 inHg
Wind9.1 mph NW
Humidity72%
Visibility6.2 mi
Dew point32°

Monthly outlook for Tri Mills, PA: average high 51.2°, average low 37°. That is 5.9° above the climate normal for November. Precipitation is expected on 3 days (about 2.9 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 27 November (61.7°), the coolest 24 November (26.6°).

51.2°/37°
Average high / low
+5.9°
Above normal
3 / 6
Wet days / normal
2.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November50.4°41.3°+5.1°
25 November – 4 December52.6°38.4°+7.9°
5 December – 14 Decemberat normal34.1°—

November records over 66 years

68.9°2 November 1982All-time high
-2.4°23 November 2018All-time low

Climate normals and records are computed from the nearest reference point — Davidson (8 mi).

Mon, 1646° / 35°0Overcast
46 °Overcast

Tri Mills, Monday, 16 November

Overcast. High 46°, low 35°.

Pressure30.45 inHg
Wind8.9 mph NW
Humidity76%
Visibility6.2 mi
Dew point34°
Tue, 1752° / 33°0Clear
52 °Clear

Tri Mills, Tuesday, 17 November

Clear. High 52°, low 33°.

Pressure30.50 inHg
Wind4.7 mph NW
Humidity60%
Visibility6.2 mi
Dew point36°
Wed, 1855° / 33°0Clear
55 °Clear

Tri Mills, Wednesday, 18 November

Clear. High 55°, low 33°.

Pressure30.47 inHg
Wind2.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point31°
Thu, 1956° / 39°0Partly cloudy
56 °Partly cloudy

Tri Mills, Thursday, 19 November

Partly cloudy. High 56°, low 39°.

Pressure30.39 inHg
Wind4.4 mph SW
Humidity43%
Visibility6.2 mi
Dew point30°
Fri, 2055° / 38°0Mostly clear
55 °Mostly clear

Tri Mills, Friday, 20 November

Mostly clear. High 55°, low 38°.

Pressure30.30 inHg
Wind6.9 mph W
Humidity70%
Visibility—
Dew point39°
Sat, 2155° / 40°0Partly cloudy
55 °Partly cloudy

Tri Mills, Saturday, 21 November

Partly cloudy. High 55°, low 40°.

Pressure30.33 inHg
Wind7.6 mph S
Humidity69%
Visibility—
Dew point38°
Sun, 2252° / 47°0.11Light rain
52 °Light rain

Tri Mills, Sunday, 22 November

Light rain. High 52°, low 47°.

Pressure30.00 inHg
Wind5.8 mph SE
Humidity97%
Visibility—
Dew point49°
Mon, 2345° / 31°0Partly cloudy
45 °Partly cloudy

Tri Mills, Monday, 23 November

Partly cloudy. High 45°, low 31°.

Pressure30.12 inHg
Wind13.6 mph N
Humidity73%
Visibility—
Dew point33°
Tue, 2445° / 27°0Clear
45 °Clear

Tri Mills, Tuesday, 24 November

Clear. High 45°, low 27°.

Pressure30.53 inHg
Wind5.1 mph N
Humidity37%
Visibility—
Dew point13°
Wed, 2542° / 29°0Overcast
42 °Overcast

Tri Mills, Wednesday, 25 November

Overcast. High 42°, low 29°.

Pressure30.50 inHg
Wind8.8 mph S
Humidity62%
Visibility—
Dew point25°
Thu, 2652° / 41°0.03Light rain
52 °Light rain

Tri Mills, Thursday, 26 November

Light rain. High 52°, low 41°.

Pressure30.27 inHg
Wind8.8 mph SE
Humidity99%
Visibility—
Dew point45°
Fri, 2762° / 49°1.34Heavy rain
62 °Heavy rain

Tri Mills, Friday, 27 November

Heavy rain. High 62°, low 49°.

Pressure29.77 inHg
Wind19.3 mph SE
Humidity98%
Visibility—
Dew point58°
Sat, 2850° / 39°0.03Light rain
50 °Light rain

Tri Mills, Saturday, 28 November

Light rain. High 50°, low 39°.

Pressure29.88 inHg
Wind12.1 mph SW
Humidity76%
Visibility—
Dew point40°
Sun, 2949° / 36°0Overcast
49 °Overcast

Tri Mills, Sunday, 29 November

Overcast. High 49°, low 36°.

Pressure30.30 inHg
Wind5.9 mph W
Humidity71%
Visibility—
Dew point34°
Mon, 3061° / 40°1.43Heavy rain
61 °Heavy rain

Tri Mills, Monday, 30 November

Heavy rain. High 61°, low 40°.

Pressure30.12 inHg
Wind22.7 mph S
Humidity66%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0137° / 26°0.16Climate normal
37 °Climate normal

Tri Mills, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.16 in
Chance of precipitation37%
Record high58° (2006)
Record low8° (1967)
Wed, 0237° / 25°0.1Climate normal
37 °Climate normal

Tri Mills, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.1 in
Chance of precipitation40%
Record high53° (1970)
Record low3° (1967)
Thu, 0337° / 24°0.14Climate normal
37 °Climate normal

Tri Mills, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.14 in
Chance of precipitation35%
Record high56° (1998)
Record low0° (1976)
Fri, 0437° / 24°0.1Climate normal
37 °Climate normal

Tri Mills, Friday, 4 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.1 in
Chance of precipitation28%
Record high62° (1998)
Record low2° (2002)
Sat, 0535° / 24°0.13Climate normal
35 °Climate normal

Tri Mills, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high35°
Average low24°
Average precipitation0.13 in
Chance of precipitation35%
Record high60° (2001)
Record low-1° (1971)
Sun, 0636° / 24°0.16Climate normal
36 °Climate normal

Tri Mills, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.16 in
Chance of precipitation38%
Record high61° (1998)
Record low9° (1976)
Mon, 0733° / 23°0.1Climate normal
33 °Climate normal

Tri Mills, Monday, 7 December

Climate normal for this date — 60-year average.

Average high33°
Average low23°
Average precipitation0.1 in
Chance of precipitation25%
Record high57° (1998)
Record low5° (2002)
Tue, 0834° / 23°0.11Climate normal
34 °Climate normal

Tri Mills, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high34°
Average low23°
Average precipitation0.11 in
Chance of precipitation28%
Record high55° (1980)
Record low4° (1977)
Wed, 0934° / 22°0.16Climate normal
34 °Climate normal

Tri Mills, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high34°
Average low22°
Average precipitation0.16 in
Chance of precipitation38%
Record high52° (1966)
Record low-2° (2002)
Thu, 1035° / 23°0.15Climate normal
35 °Climate normal

Tri Mills, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high35°
Average low23°
Average precipitation0.15 in
Chance of precipitation43%
Record high55° (1966)
Record low-2° (1995)
Fri, 1134° / 22°0.17Climate normal
34 °Climate normal

Tri Mills, Friday, 11 December

Climate normal for this date — 60-year average.

Average high34°
Average low22°
Average precipitation0.17 in
Chance of precipitation43%
Record high52° (2021)
Record low-12° (1977)
Sat, 1233° / 22°0.11Climate normal
33 °Climate normal

Tri Mills, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high33°
Average low22°
Average precipitation0.11 in
Chance of precipitation40%
Record high54° (1979)
Record low-9° (1977)
Sun, 1333° / 22°0.16Climate normal
33 °Climate normal

Tri Mills, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high33°
Average low22°
Average precipitation0.16 in
Chance of precipitation43%
Record high59° (2015)
Record low-3° (1962)
Mon, 1434° / 22°0.17Climate normal
34 °Climate normal

Tri Mills, Monday, 14 December

Climate normal for this date — 60-year average.

Average high34°
Average low22°
Average precipitation0.17 in
Chance of precipitation45%
Record high57° (2015)
Record low-6° (2005)

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.