Monthly outlook for Gastown, PA: average high 48.4°, average low 33.8°. That is 1.3° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 7 days and 2.1 inches. The warmest day looks like 20 November (57.3°), the coolest 24 November (21.9°).
48.4°/33.8°
Average high / low
+1.3°
Above normal
1 / 7
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
49.7°
46.7°
+1.7°
24 November – 3 December
46.3°
44°
+1.3°
4 December – 13 December
at normal
39.5°
—
November records over 66 years
76.5°5 November 2024All-time high
6.8°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Indiana (10 mi).
Sun, 1542° / 39°0.03
42 °
Gastown, Sunday, 15 November
Light rain. High 42°, low 39°.
Pressure30.30 inHg
Wind10 mph NW
Humidity66%
Visibility6.2 mi
Dew point32°
Mon, 1646° / 39°0
46 °
Gastown, Monday, 16 November
Overcast. High 46°, low 39°.
Pressure30.53 inHg
Wind6.5 mph NW
Humidity68%
Visibility6.2 mi
Dew point34°
Tue, 1750° / 32°0
50 °
Gastown, Tuesday, 17 November
Clear. High 50°, low 32°.
Pressure30.59 inHg
Wind5.2 mph W
Humidity63%
Visibility6.2 mi
Dew point36°
Wed, 1853° / 32°0
53 °
Gastown, Wednesday, 18 November
Clear. High 53°, low 32°.
Pressure30.50 inHg
Wind3.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point37°
Thu, 1957° / 33°0
57 °
Gastown, Thursday, 19 November
Overcast. High 57°, low 33°.
Pressure30.39 inHg
Wind7.3 mph SW
Humidity43%
Visibility—
Dew point31°
Fri, 2057° / 42°0
57 °
Gastown, Friday, 20 November
Partly cloudy. High 57°, low 42°.
Pressure30.27 inHg
Wind7.4 mph W
Humidity48%
Visibility—
Dew point36°
Sat, 2157° / 37°0
57 °
Gastown, Saturday, 21 November
Clear. High 57°, low 37°.
Pressure30.18 inHg
Wind5 mph S
Humidity49%
Visibility—
Dew point36°
Sun, 2252° / 42°0.01
52 °
Gastown, Sunday, 22 November
Light rain. High 52°, low 42°.
Pressure30.00 inHg
Wind13 mph W
Humidity67%
Visibility—
Dew point41°
Mon, 2341° / 28°0
41 °
Gastown, Monday, 23 November
Partly cloudy. High 41°, low 28°.
Pressure30.30 inHg
Wind13 mph NW
Humidity45%
Visibility—
Dew point20°
Tue, 2436° / 22°0
36 °
Gastown, Tuesday, 24 November
Clear. High 36°, low 22°.
Pressure30.62 inHg
Wind5.1 mph N
Humidity33%
Visibility—
Dew point8°
Wed, 2541° / 26°0
41 °
Gastown, Wednesday, 25 November
Overcast. High 41°, low 26°.
Pressure30.47 inHg
Wind8 mph E
Humidity28%
Visibility—
Dew point8°
Thu, 2648° / 31°0
48 °
Gastown, Thursday, 26 November
Overcast. High 48°, low 31°.
Pressure30.50 inHg
Wind4.6 mph NE
Humidity37%
Visibility—
Dew point21°
Fri, 2751° / 32°0
51 °
Gastown, Friday, 27 November
Clear. High 51°, low 32°.
Pressure30.42 inHg
Wind4.5 mph E
Humidity49%
Visibility—
Dew point30°
Sat, 2848° / 34°0
48 °
Gastown, Saturday, 28 November
Overcast. High 48°, low 34°.
Pressure30.27 inHg
Wind5.8 mph E
Humidity46%
Visibility—
Dew point27°
Sun, 2954° / 38°0
54 °
Gastown, Sunday, 29 November
Overcast. High 54°, low 38°.
Pressure30.21 inHg
Wind4.4 mph SE
Humidity57%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3043° / 31°0.13
43 °
Gastown, Monday, 30 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.13 in
Chance of precipitation50%
Record high65° (1991)
Record low7° (1976)
Tue, 0142° / 30°0.16
42 °
Gastown, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.16 in
Chance of precipitation48%
Record high65° (2006)
Record low10° (1976)
Wed, 0242° / 30°0.12
42 °
Gastown, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.12 in
Chance of precipitation45%
Record high67° (1982)
Record low7° (1966)
Thu, 0342° / 28°0.14
42 °
Gastown, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.14 in
Chance of precipitation47%
Record high70° (1982)
Record low2° (1976)
Fri, 0441° / 29°0.12
41 °
Gastown, Friday, 4 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.12 in
Chance of precipitation43%
Record high65° (2012)
Record low-4° (1966)
Sat, 0540° / 29°0.13
40 °
Gastown, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation53%
Record high67° (1982)
Record low4° (1974)
Sun, 0640° / 28°0.15
40 °
Gastown, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.15 in
Chance of precipitation52%
Record high66° (1998)
Record low6° (2007)
Mon, 0738° / 27°0.12
38 °
Gastown, Monday, 7 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.12 in
Chance of precipitation45%
Record high63° (1998)
Record low8° (2007)
Tue, 0839° / 27°0.12
39 °
Gastown, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.12 in
Chance of precipitation35%
Record high62° (1966)
Record low6° (2003)
Wed, 0940° / 27°0.17
40 °
Gastown, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.17 in
Chance of precipitation37%
Record high67° (1966)
Record low-1° (2002)
Thu, 1039° / 28°0.2
39 °
Gastown, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.2 in
Chance of precipitation48%
Record high60° (1971)
Record low1° (1977)
Fri, 1139° / 27°0.15
39 °
Gastown, Friday, 11 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.15 in
Chance of precipitation50%
Record high64° (2021)
Record low5° (1977)
Sat, 1240° / 27°0.12
40 °
Gastown, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.12 in
Chance of precipitation40%
Record high63° (2015)
Record low-3° (1977)
Sun, 1338° / 27°0.13
38 °
Gastown, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.13 in
Chance of precipitation48%
Record high64° (2015)
Record low-7° (1962)
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 Gastown, 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 Gastown, 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.