Monthly outlook for Saint Charles, PA: average high 59.6°, average low 42.7°. That is 4.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 3 November (70.4°), the coolest 7 November (31.7°).
59.6°/42.7°
Average high / low
+4.6°
Above normal
4 / 6
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
60.6°
52.9°
+4.3°
9 November – 18 November
57.8°
47.6°
+5.7°
19 November – 28 November
at normal
44.7°
—
October records over 66 years
83.8°8 October 2007All-time high
23.2°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Madison (7 mi).
Sat, 3160° / 34°0
60 °
Saint Charles, Saturday, 31 October
Overcast. High 60°, low 34°.
Pressure30.50 inHg
Wind1.4 mph SE
Humidity63%
Visibility6.2 mi
Dew point40°
Sun, 0167° / 47°0
67 °
Saint Charles, Sunday, 1 November
Overcast. High 67°, low 47°.
Pressure30.45 inHg
Wind6.3 mph SE
Humidity47%
Visibility6.2 mi
Dew point42°
Mon, 0269° / 47°0
69 °
Saint Charles, Monday, 2 November
Mostly clear. High 69°, low 47°.
Pressure30.33 inHg
Wind4.5 mph S
Humidity52%
Visibility6.2 mi
Dew point45°
Tue, 0370° / 49°0
70 °
Saint Charles, Tuesday, 3 November
Overcast. High 70°, low 49°.
Pressure30.15 inHg
Wind9.1 mph SE
Humidity39%
Visibility—
Dew point42°
Wed, 0469° / 50°0
69 °
Saint Charles, Wednesday, 4 November
Overcast. High 69°, low 50°.
Pressure29.97 inHg
Wind10.7 mph SE
Humidity48%
Visibility—
Dew point46°
Thu, 0563° / 57°0.41
63 °
Saint Charles, Thursday, 5 November
Light rain. High 63°, low 57°.
Pressure29.62 inHg
Wind13.4 mph SE
Humidity91%
Visibility—
Dew point60°
Fri, 0657° / 40°0.53
57 °
Saint Charles, Friday, 6 November
Rain. High 57°, low 40°.
Pressure29.77 inHg
Wind15.1 mph NW
Humidity90%
Visibility—
Dew point47°
Sat, 0748° / 32°0
48 °
Saint Charles, Saturday, 7 November
Mostly clear. High 48°, low 32°.
Pressure30.30 inHg
Wind8.8 mph NW
Humidity39%
Visibility—
Dew point22°
Sun, 0841° / 33°0.07
41 °
Saint Charles, Sunday, 8 November
Snow. High 41°, low 33°.
Pressure30.18 inHg
Wind3.5 mph NW
Humidity58%
Visibility—
Dew point27°
Mon, 0952° / 38°0
52 °
Saint Charles, Monday, 9 November
Overcast. High 52°, low 38°.
Pressure29.97 inHg
Wind13.5 mph NW
Humidity85%
Visibility—
Dew point44°
Tue, 1051° / 35°0
51 °
Saint Charles, Tuesday, 10 November
Clear. High 51°, low 35°.
Pressure30.06 inHg
Wind8.1 mph N
Humidity53%
Visibility—
Dew point32°
Wed, 1153° / 36°0
53 °
Saint Charles, Wednesday, 11 November
Overcast. High 53°, low 36°.
Pressure29.94 inHg
Wind3.7 mph E
Humidity49%
Visibility—
Dew point32°
Thu, 1257° / 44°0.15
57 °
Saint Charles, Thursday, 12 November
Rain. High 57°, low 44°.
Pressure29.71 inHg
Wind9 mph SW
Humidity90%
Visibility—
Dew point52°
Fri, 1365° / 50°0
65 °
Saint Charles, Friday, 13 November
Partly cloudy. High 65°, low 50°.
Pressure30.03 inHg
Wind9.9 mph W
Humidity60%
Visibility—
Dew point49°
Sat, 1469° / 52°0
69 °
Saint Charles, Saturday, 14 November
Overcast. High 69°, low 52°.
Pressure30.18 inHg
Wind4.1 mph SW
Humidity69%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1547° / 33°0.15
47 °
Saint Charles, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.15 in
Chance of precipitation53%
Record high64° (1989)
Record low7° (1996)
Mon, 1646° / 33°0.15
46 °
Saint Charles, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation42%
Record high64° (1988)
Record low15° (1967)
Tue, 1746° / 33°0.13
46 °
Saint Charles, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation38%
Record high62° (2021)
Record low19° (2014)
Wed, 1846° / 33°0.08
46 °
Saint Charles, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation32%
Record high65° (2016)
Record low12° (1997)
Thu, 1946° / 33°0.13
46 °
Saint Charles, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (1985)
Record low10° (2014)
Fri, 2046° / 33°0.12
46 °
Saint Charles, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation42%
Record high67° (1991)
Record low17° (1980)
Sat, 2144° / 32°0.1
44 °
Saint Charles, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.1 in
Chance of precipitation45%
Record high62° (1999)
Record low18° (1987)
Sun, 2244° / 31°0.11
44 °
Saint Charles, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation38%
Record high65° (1999)
Record low8° (2018)
Mon, 2345° / 31°0.07
45 °
Saint Charles, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (1979)
Record low11° (2008)
Tue, 2444° / 31°0.12
44 °
Saint Charles, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.12 in
Chance of precipitation38%
Record high63° (2014)
Record low13° (2005)
Wed, 2544° / 31°0.12
44 °
Saint Charles, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.12 in
Chance of precipitation47%
Record high61° (1987)
Record low10° (2005)
Thu, 2646° / 32°0.2
46 °
Saint Charles, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.2 in
Chance of precipitation48%
Record high61° (1979)
Record low15° (2005)
Fri, 2745° / 33°0.15
45 °
Saint Charles, Friday, 27 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.15 in
Chance of precipitation50%
Record high68° (1990)
Record low19° (2008)
Sat, 2843° / 32°0.19
43 °
Saint Charles, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.19 in
Chance of precipitation58%
Record high65° (1990)
Record low13° (2013)
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 Charles, 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 Charles, 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.