Monthly outlook for Saint Peters, PA: average high 53.8°, average low 38.2°. That is 1.6° above the climate normal for November. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 25 November (64.8°), the coolest 14 November (31.6°).
53.8°/38.2°
Average high / low
+1.6°
Above normal
3 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
51.4°
51.8°
-0.2°
21 November – 30 November
57.8°
49.3°
+4.7°
1 December – 10 December
at normal
44.9°
—
November records over 66 years
81°6 November 2024All-time high
12.4°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Pottstown (7 mi).
Thu, 1255° / 43°0.63
55 °
Saint Peters, Thursday, 12 November
Rain. High 55°, low 43°.
Pressure29.47 inHg
Wind6.6 mph E
Humidity98%
Visibility2.7 mi
Dew point52°
Fri, 1346° / 37°0.31
46 °
Saint Peters, Friday, 13 November
Rain. High 46°, low 37°.
Pressure29.65 inHg
Wind9.6 mph NW
Humidity94%
Visibility3.7 mi
Dew point38°
Sat, 1443° / 32°0
43 °
Saint Peters, Saturday, 14 November
Overcast. High 43°, low 32°.
Pressure29.85 inHg
Wind11.7 mph NW
Humidity58%
Visibility6.2 mi
Dew point25°
Sun, 1545° / 34°0
45 °
Saint Peters, Sunday, 15 November
Overcast. High 45°, low 34°.
Pressure30.15 inHg
Wind13.2 mph NW
Humidity59%
Visibility6.2 mi
Dew point32°
Mon, 1648° / 35°0
48 °
Saint Peters, Monday, 16 November
Overcast. High 48°, low 35°.
Pressure30.42 inHg
Wind10.2 mph NW
Humidity62%
Visibility—
Dew point31°
Tue, 1750° / 32°0
50 °
Saint Peters, Tuesday, 17 November
Clear. High 50°, low 32°.
Pressure30.50 inHg
Wind6.8 mph NW
Humidity64%
Visibility—
Dew point31°
Wed, 1853° / 32°0
53 °
Saint Peters, Wednesday, 18 November
Clear. High 53°, low 32°.
Pressure30.47 inHg
Wind3.7 mph NW
Humidity58%
Visibility—
Dew point30°
Thu, 1955° / 35°0
55 °
Saint Peters, Thursday, 19 November
Clear. High 55°, low 35°.
Pressure30.39 inHg
Wind4 mph NW
Humidity54%
Visibility—
Dew point31°
Fri, 2056° / 35°0
56 °
Saint Peters, Friday, 20 November
Clear. High 56°, low 35°.
Pressure30.30 inHg
Wind3.2 mph NW
Humidity51%
Visibility—
Dew point30°
Sat, 2157° / 39°0
57 °
Saint Peters, Saturday, 21 November
Overcast. High 57°, low 39°.
Pressure30.12 inHg
Wind6.4 mph W
Humidity51%
Visibility—
Dew point30°
Sun, 2258° / 41°0
58 °
Saint Peters, Sunday, 22 November
Overcast. High 58°, low 41°.
Pressure30.15 inHg
Wind5.1 mph S
Humidity64%
Visibility—
Dew point39°
Mon, 2359° / 42°0
59 °
Saint Peters, Monday, 23 November
Overcast. High 59°, low 42°.
Pressure30.12 inHg
Wind7.2 mph SW
Humidity58%
Visibility—
Dew point37°
Tue, 2460° / 44°0.02
60 °
Saint Peters, Tuesday, 24 November
Light rain. High 60°, low 44°.
Pressure30.15 inHg
Wind7.9 mph SE
Humidity64%
Visibility—
Dew point42°
Wed, 2565° / 52°0.24
65 °
Saint Peters, Wednesday, 25 November
Rain. High 65°, low 52°.
Pressure29.77 inHg
Wind15 mph W
Humidity96%
Visibility—
Dew point61°
Thu, 2648° / 38°0
48 °
Saint Peters, Thursday, 26 November
Clear. High 48°, low 38°.
Pressure30.18 inHg
Wind15.5 mph NW
Humidity50%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2750° / 36°0.1
50 °
Saint Peters, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation35%
Record high64° (2015)
Record low24° (1974)
Sat, 2851° / 37°0.17
51 °
Saint Peters, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.17 in
Chance of precipitation30%
Record high67° (1973)
Record low17° (2014)
Sun, 2948° / 35°0.15
48 °
Saint Peters, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation33%
Record high67° (2005)
Record low23° (2023)
Mon, 3047° / 34°0.11
47 °
Saint Peters, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2001)
Record low20° (1976)
Tue, 0147° / 33°0.12
47 °
Saint Peters, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.12 in
Chance of precipitation35%
Record high70° (2006)
Record low13° (1967)
Wed, 0246° / 33°0.1
46 °
Saint Peters, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation30%
Record high62° (2023)
Record low9° (1967)
Thu, 0347° / 33°0.12
47 °
Saint Peters, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.12 in
Chance of precipitation25%
Record high66° (1998)
Record low15° (1976)
Fri, 0446° / 32°0.11
46 °
Saint Peters, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation23%
Record high70° (1998)
Record low14° (1966)
Sat, 0544° / 33°0.15
44 °
Saint Peters, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.15 in
Chance of precipitation28%
Record high69° (2001)
Record low20° (2025)
Sun, 0646° / 32°0.13
46 °
Saint Peters, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (1998)
Record low21° (2002)
Mon, 0744° / 32°0.11
44 °
Saint Peters, Monday, 7 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation28%
Record high71° (1998)
Record low12° (2002)
Tue, 0843° / 31°0.1
43 °
Saint Peters, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.1 in
Chance of precipitation23%
Record high65° (1980)
Record low15° (2005)
Wed, 0943° / 30°0.2
43 °
Saint Peters, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.2 in
Chance of precipitation33%
Record high64° (1978)
Record low14° (2003)
Thu, 1044° / 31°0.13
44 °
Saint Peters, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high66° (1966)
Record low12° (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 Saint Peters, 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 Saint Peters, 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.