As of 09:11 EST

Weather in Southwest, PA

47°

Southwest, Friday, 6 November, 09:11

Overcast. Feels like 44°. High 51°, low 40°.

Pressure29.88 inHg

Wind5 mph W

Humidity96%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for Southwest, PA: average high 49.2°, average low 37.2°. That is 1.2° above the climate normal for November. Precipitation is expected on 5 days (about 0.5 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 21 November (59.1°), the coolest 15 November (26.6°).

49.2°/37.2°

Average high / low

+1.2°

Above normal

5 / 7

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
6 November – 15 November	45.6°	48.3°	-1.5°
16 November – 25 November	55.2°	44.5°	+5.9°
26 November – 5 December	at normal	41.1°	—

November records over 66 years

73.8°5 November 2024All-time high

0.9°30 November 1976All-time low

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

Sat, 0748° / 41°

0.21

48 °

Southwest, Saturday, 7 November

Rain. High 48°, low 41°.

Pressure29.97 inHg

Wind10.4 mph W

Humidity87%

Visibility6.2 mi

Dew point38°

Sun, 0851° / 40°

0.01

51 °

Southwest, Sunday, 8 November

Light rain. High 51°, low 40°.

Pressure29.94 inHg

Wind13.5 mph SW

Humidity52%

Visibility6.2 mi

Dew point31°

Mon, 0946° / 41°

0.09

46 °

Southwest, Monday, 9 November

Light rain. High 46°, low 41°.

Pressure30.03 inHg

Wind14.4 mph NW

Humidity72%

Visibility6.2 mi

Dew point37°

Tue, 1053° / 39°

53 °

Southwest, Tuesday, 10 November

Overcast. High 53°, low 39°.

Pressure29.88 inHg

Wind13 mph W

Humidity66%

Visibility—

Dew point41°

Wed, 1147° / 39°

47 °

Southwest, Wednesday, 11 November

Light rain. High 47°, low 39°.

Pressure29.94 inHg

Wind9.1 mph NW

Humidity62%

Visibility—

Dew point34°

Thu, 1241° / 29°

0.06

41 °

Southwest, Thursday, 12 November

Snow. High 41°, low 29°.

Pressure30.03 inHg

Wind7.4 mph N

Humidity70%

Visibility—

Dew point28°

Fri, 1337° / 28°

0.01

37 °

Southwest, Friday, 13 November

Light snow. High 37°, low 28°.

Pressure29.97 inHg

Wind4.7 mph NW

Humidity58%

Visibility—

Dew point22°

Sat, 1438° / 27°

0.05

38 °

Southwest, Saturday, 14 November

Snow. High 38°, low 27°.

Pressure30.09 inHg

Wind9.7 mph NW

Humidity56%

Visibility—

Dew point22°

Sun, 1544° / 27°

44 °

Southwest, Sunday, 15 November

Overcast. High 44°, low 27°.

Pressure30.18 inHg

Wind11.3 mph W

Humidity60%

Visibility—

Dew point28°

Mon, 1655° / 35°

55 °

Southwest, Monday, 16 November

Clear. High 55°, low 35°.

Pressure30.21 inHg

Wind11.2 mph W

Humidity52%

Visibility—

Dew point35°

Tue, 1752° / 40°

52 °

Southwest, Tuesday, 17 November

Overcast. High 52°, low 40°.

Pressure30.27 inHg

Wind8.8 mph SW

Humidity49%

Visibility—

Dew point32°

Wed, 1852° / 42°

52 °

Southwest, Wednesday, 18 November

Overcast. High 52°, low 42°.

Pressure30.47 inHg

Wind4.9 mph NW

Humidity74%

Visibility—

Dew point43°

Thu, 1956° / 38°

56 °

Southwest, Thursday, 19 November

Partly cloudy. High 56°, low 38°.

Pressure30.47 inHg

Wind8.9 mph S

Humidity57%

Visibility—

Dew point39°

Fri, 2057° / 44°

57 °

Southwest, Friday, 20 November

Overcast. High 57°, low 44°.

Pressure30.36 inHg

Wind6.9 mph SW

Humidity70%

Visibility—

Dew point42°

Sat, 2159° / 45°

59 °

Southwest, Saturday, 21 November

Overcast. High 59°, low 45°.

Pressure30.30 inHg

Wind4.8 mph SE

Humidity56%

Visibility—

Dew point42°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2243° / 31°

0.12

43 °

Southwest, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.12 in

Chance of precipitation47%

Record high64° (1999)

Record low7° (2018)

Mon, 2344° / 30°

0.07

44 °

Southwest, Monday, 23 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.07 in

Chance of precipitation35%

Record high64° (1999)

Record low6° (2000)

Tue, 2444° / 30°

0.12

44 °

Southwest, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.12 in

Chance of precipitation48%

Record high62° (2014)

Record low3° (2000)

Wed, 2544° / 31°

0.13

44 °

Southwest, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.13 in

Chance of precipitation48%

Record high60° (1987)

Record low13° (2005)

Thu, 2644° / 32°

0.22

44 °

Southwest, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.22 in

Chance of precipitation52%

Record high60° (2006)

Record low18° (2005)

Fri, 2743° / 32°

0.15

43 °

Southwest, Friday, 27 November

Climate normal for this date — 60-year average.

Average high43°

Average low32°

Average precipitation0.15 in

Chance of precipitation60%

Record high67° (1990)

Record low17° (1991)

Sat, 2842° / 31°

0.23

42 °

Southwest, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high42°

Average low31°

Average precipitation0.23 in

Chance of precipitation70%

Record high63° (1990)

Record low15° (1982)

Sun, 2941° / 29°

0.11

41 °

Southwest, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.11 in

Chance of precipitation38%

Record high60° (2005)

Record low11° (1976)

Mon, 3042° / 29°

0.15

42 °

Southwest, Monday, 30 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.15 in

Chance of precipitation53%

Record high64° (1991)

Record low1° (1976)

Tue, 0140° / 29°

0.17

40 °

Southwest, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high40°

Average low29°

Average precipitation0.17 in

Chance of precipitation58%

Record high61° (2006)

Record low7° (1976)

Wed, 0240° / 28°

0.14

40 °

Southwest, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.14 in

Chance of precipitation55%

Record high64° (1982)

Record low4° (1971)

Thu, 0340° / 27°

0.14

40 °

Southwest, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high40°

Average low27°

Average precipitation0.14 in

Chance of precipitation53%

Record high68° (1982)

Record low4° (1966)

Fri, 0439° / 27°

0.12

39 °

Southwest, Friday, 4 December

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.12 in

Chance of precipitation53%

Record high63° (1998)

Record low-6° (1966)

Sat, 0539° / 27°

0.14

39 °

Southwest, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.14 in

Chance of precipitation60%

Record high65° (1982)

Record low4° (1963)

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 Southwest, 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 Southwest, 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.