As of 15:18 EDT

Weather in Saint Charles, OH

69°Current weather

Saint Charles, Saturday, 24 October, 15:18

Clear. Feels like 68°. High 69°, low 42°.

Pressure30.36 inHg
Wind5.7 mph N
Humidity47%
Visibility6.2 mi
Dew point47°

Monthly outlook for Saint Charles, OH: average high 65°, average low 45.8°. That is 3.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 1 November (73.2°), the coolest 4 November (35.7°).

65°/45.8°
Average high / low
+3.4°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November69°60.4°+4.8°
3 November – 12 November58.3°55.2°+1.8°
13 November – 22 Novemberat normal51°—

October records over 66 years

91.4°2 October 2019All-time high
25.5°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Northbrook (13 mi).

Sun, 2570° / 41°0Mostly clear
70 °Mostly clear

Saint Charles, Sunday, 25 October

Mostly clear. High 70°, low 41°.

Pressure30.47 inHg
Wind3.8 mph SE
Humidity58%
Visibility6.2 mi
Dew point48°
Mon, 2671° / 44°0Overcast
71 °Overcast

Saint Charles, Monday, 26 October

Overcast. High 71°, low 44°.

Pressure30.36 inHg
Wind2.3 mph SW
Humidity50%
Visibility6.2 mi
Dew point47°
Tue, 2769° / 49°0Overcast
69 °Overcast

Saint Charles, Tuesday, 27 October

Overcast. High 69°, low 49°.

Pressure30.33 inHg
Wind4.9 mph SE
Humidity51%
Visibility6.2 mi
Dew point47°
Wed, 2871° / 51°0Overcast
71 °Overcast

Saint Charles, Wednesday, 28 October

Overcast. High 71°, low 51°.

Pressure30.30 inHg
Wind4.1 mph SE
Humidity62%
Visibility6.2 mi
Dew point50°
Thu, 2972° / 50°0Clear
72 °Clear

Saint Charles, Thursday, 29 October

Clear. High 72°, low 50°.

Pressure30.21 inHg
Wind10.1 mph SW
Humidity40%
Visibility—
Dew point43°
Fri, 3073° / 54°0Overcast
73 °Overcast

Saint Charles, Friday, 30 October

Overcast. High 73°, low 54°.

Pressure30.21 inHg
Wind11.6 mph NE
Humidity42%
Visibility—
Dew point45°
Sat, 3164° / 49°0Overcast
64 °Overcast

Saint Charles, Saturday, 31 October

Overcast. High 64°, low 49°.

Pressure30.30 inHg
Wind9.3 mph E
Humidity37%
Visibility—
Dew point35°
Sun, 0173° / 52°0.06Light rain
73 °Light rain

Saint Charles, Sunday, 1 November

Light rain. High 73°, low 52°.

Pressure30.06 inHg
Wind13.2 mph SW
Humidity39%
Visibility—
Dew point44°
Mon, 0258° / 46°0.78Rain
58 °Rain

Saint Charles, Monday, 2 November

Rain. High 58°, low 46°.

Pressure29.77 inHg
Wind17.3 mph S
Humidity91%
Visibility—
Dew point51°
Tue, 0354° / 41°0.01Light rain
54 °Light rain

Saint Charles, Tuesday, 3 November

Light rain. High 54°, low 41°.

Pressure30.00 inHg
Wind13.2 mph NW
Humidity44%
Visibility—
Dew point31°
Wed, 0452° / 36°0Clear
52 °Clear

Saint Charles, Wednesday, 4 November

Clear. High 52°, low 36°.

Pressure30.15 inHg
Wind8.8 mph NW
Humidity35%
Visibility—
Dew point23°
Thu, 0556° / 37°0Clear
56 °Clear

Saint Charles, Thursday, 5 November

Clear. High 56°, low 37°.

Pressure30.39 inHg
Wind7.5 mph S
Humidity30%
Visibility—
Dew point22°
Fri, 0663° / 43°0Overcast
63 °Overcast

Saint Charles, Friday, 6 November

Overcast. High 63°, low 43°.

Pressure30.27 inHg
Wind14 mph SW
Humidity32%
Visibility—
Dew point30°
Sat, 0762° / 46°0Overcast
62 °Overcast

Saint Charles, Saturday, 7 November

Overcast. High 62°, low 46°.

Pressure30.18 inHg
Wind12.8 mph SW
Humidity33%
Visibility—
Dew point30°
Sun, 0863° / 51°0.11Light rain
63 °Light rain

Saint Charles, Sunday, 8 November

Light rain. High 63°, low 51°.

Pressure29.91 inHg
Wind20.4 mph W
Humidity32%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0956° / 41°0.11Climate normal
56 °Climate normal

Saint Charles, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (2020)
Record low21° (1991)
Tue, 1055° / 40°0.16Climate normal
55 °Climate normal

Saint Charles, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.16 in
Chance of precipitation37%
Record high76° (2020)
Record low21° (2018)
Wed, 1153° / 38°0.13Climate normal
53 °Climate normal

Saint Charles, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high69° (1964)
Record low22° (2025)
Thu, 1251° / 37°0.11Climate normal
51 °Climate normal

Saint Charles, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (1985)
Record low8° (2019)
Fri, 1351° / 37°0.07Climate normal
51 °Climate normal

Saint Charles, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (2010)
Record low6° (2019)
Sat, 1452° / 37°0.07Climate normal
52 °Climate normal

Saint Charles, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high73° (2011)
Record low19° (1986)
Sun, 1551° / 38°0.16Climate normal
51 °Climate normal

Saint Charles, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.16 in
Chance of precipitation35%
Record high71° (1971)
Record low22° (1969)
Mon, 1651° / 37°0.09Climate normal
51 °Climate normal

Saint Charles, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (1987)
Record low25° (1967)
Tue, 1751° / 37°0.13Climate normal
51 °Climate normal

Saint Charles, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation27%
Record high70° (1971)
Record low18° (2014)
Wed, 1852° / 38°0.1Climate normal
52 °Climate normal

Saint Charles, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high73° (2016)
Record low10° (2014)
Thu, 1952° / 38°0.11Climate normal
52 °Climate normal

Saint Charles, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation32%
Record high73° (1985)
Record low7° (2014)
Fri, 2051° / 37°0.1Climate normal
51 °Climate normal

Saint Charles, Friday, 20 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (1985)
Record low13° (1984)
Sat, 2149° / 37°0.1Climate normal
49 °Climate normal

Saint Charles, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high67° (1979)
Record low15° (2014)
Sun, 2249° / 35°0.08Climate normal
49 °Climate normal

Saint Charles, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high69° (2010)
Record low17° (1964)

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, OH 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, OH 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.