As of 22:43 CST

Weather in St. Charles, MO

48°Current weather

St. Charles, Sunday, 8 November, 22:43

Clear. Feels like 43°. High 66°, low 35°.

Pressure30.12 inHg
Wind14 mph S
Humidity85%
Visibility6.2 mi
Dew point44°

Monthly outlook for St. Charles, MO: average high 59.9°, average low 44.5°. That is 3.3° above the climate normal for November. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 17 November (69.8°), the coolest 14 November (33°).

59.9°/44.5°
Average high / low
+3.3°
Above normal
3 / 5
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 November – 17 November60.5°54.9°+3.1°
18 November – 27 November58.9°51.4°+4.2°
28 November – 7 Decemberat normal46.2°—

November records over 66 years

80.4°8 November 2023All-time high
2.5°8 November 1991All-time low

Climate normals and records are computed from the nearest reference point — Woodson Terrace (10 mi).

Mon, 0969° / 39°0Clear
69 °Clear

St. Charles, Monday, 9 November

Clear. High 69°, low 39°.

Pressure30.15 inHg
Wind3.3 mph S
Humidity60%
Visibility6.2 mi
Dew point49°
Tue, 1067° / 42°0Clear
67 °Clear

St. Charles, Tuesday, 10 November

Clear. High 67°, low 42°.

Pressure30.09 inHg
Wind3.8 mph W
Humidity63%
Visibility6.2 mi
Dew point51°
Wed, 1165° / 48°0.03Light rain
65 °Light rain

St. Charles, Wednesday, 11 November

Light rain. High 65°, low 48°.

Pressure29.83 inHg
Wind11.2 mph W
Humidity67%
Visibility6.2 mi
Dew point54°
Thu, 1253° / 42°0Overcast
53 °Overcast

St. Charles, Thursday, 12 November

Overcast. High 53°, low 42°.

Pressure29.97 inHg
Wind11.7 mph NW
Humidity49%
Visibility6.2 mi
Dew point35°
Fri, 1342° / 36°0Overcast
42 °Overcast

St. Charles, Friday, 13 November

Overcast. High 42°, low 36°.

Pressure30.12 inHg
Wind10.8 mph NW
Humidity62%
Visibility—
Dew point29°
Sat, 1451° / 33°0Clear
51 °Clear

St. Charles, Saturday, 14 November

Clear. High 51°, low 33°.

Pressure30.24 inHg
Wind4.6 mph NW
Humidity50%
Visibility—
Dew point27°
Sun, 1559° / 41°0Mostly clear
59 °Mostly clear

St. Charles, Sunday, 15 November

Mostly clear. High 59°, low 41°.

Pressure30.06 inHg
Wind5.7 mph E
Humidity31%
Visibility—
Dew point24°
Mon, 1663° / 45°0Overcast
63 °Overcast

St. Charles, Monday, 16 November

Overcast. High 63°, low 45°.

Pressure30.12 inHg
Wind9.5 mph SE
Humidity42%
Visibility—
Dew point35°
Tue, 1770° / 54°0Mostly clear
70 °Mostly clear

St. Charles, Tuesday, 17 November

Mostly clear. High 70°, low 54°.

Pressure30.21 inHg
Wind10.6 mph SE
Humidity51%
Visibility—
Dew point46°
Wed, 1860° / 55°0.06Light rain
60 °Light rain

St. Charles, Wednesday, 18 November

Light rain. High 60°, low 55°.

Pressure30.18 inHg
Wind8.2 mph NW
Humidity77%
Visibility—
Dew point52°
Thu, 1962° / 48°0Partly cloudy
62 °Partly cloudy

St. Charles, Thursday, 19 November

Partly cloudy. High 62°, low 48°.

Pressure30.24 inHg
Wind6.1 mph NW
Humidity23%
Visibility—
Dew point21°
Fri, 2057° / 47°0Light rain
57 °Light rain

St. Charles, Friday, 20 November

Light rain. High 57°, low 47°.

Pressure30.24 inHg
Wind8.1 mph S
Humidity36%
Visibility—
Dew point27°
Sat, 2157° / 48°0.19Light rain
57 °Light rain

St. Charles, Saturday, 21 November

Light rain. High 57°, low 48°.

Pressure30.27 inHg
Wind12.1 mph NE
Humidity65%
Visibility—
Dew point42°
Sun, 2252° / 46°0Overcast
52 °Overcast

St. Charles, Sunday, 22 November

Overcast. High 52°, low 46°.

Pressure30.21 inHg
Wind11.9 mph SE
Humidity56%
Visibility—
Dew point34°
Mon, 2365° / 52°0.13Light rain
65 °Light rain

St. Charles, Monday, 23 November

Light rain. High 65°, low 52°.

Pressure30.00 inHg
Wind17.1 mph S
Humidity65%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2450° / 35°0.15Climate normal
50 °Climate normal

St. Charles, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.15 in
Chance of precipitation32%
Record high70° (1966)
Record low16° (1970)
Wed, 2550° / 36°0.15Climate normal
50 °Climate normal

St. Charles, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.15 in
Chance of precipitation33%
Record high69° (1990)
Record low21° (1977)
Thu, 2650° / 36°0.17Climate normal
50 °Climate normal

St. Charles, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.17 in
Chance of precipitation43%
Record high76° (1965)
Record low14° (1977)
Fri, 2749° / 36°0.2Climate normal
49 °Climate normal

St. Charles, Friday, 27 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.2 in
Chance of precipitation43%
Record high71° (1989)
Record low14° (1993)
Sat, 2846° / 33°0.1Climate normal
46 °Climate normal

St. Charles, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation22%
Record high71° (1998)
Record low12° (1977)
Sun, 2948° / 34°0.07Climate normal
48 °Climate normal

St. Charles, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation27%
Record high70° (1998)
Record low15° (1976)
Mon, 3048° / 34°0.17Climate normal
48 °Climate normal

St. Charles, Monday, 30 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.17 in
Chance of precipitation30%
Record high67° (1970)
Record low11° (1964)
Tue, 0147° / 33°0.11Climate normal
47 °Climate normal

St. Charles, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation27%
Record high68° (1970)
Record low15° (1985)
Wed, 0248° / 33°0.08Climate normal
48 °Climate normal

St. Charles, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.08 in
Chance of precipitation20%
Record high71° (2012)
Record low10° (1985)
Thu, 0347° / 33°0.11Climate normal
47 °Climate normal

St. Charles, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (1998)
Record low13° (1985)
Fri, 0446° / 32°0.08Climate normal
46 °Climate normal

St. Charles, Friday, 4 December

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation27%
Record high70° (1998)
Record low5° (2006)
Sat, 0546° / 31°0.09Climate normal
46 °Climate normal

St. Charles, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (1998)
Record low9° (2025)
Sun, 0644° / 31°0.06Climate normal
44 °Climate normal

St. Charles, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation37%
Record high70° (1998)
Record low6° (1977)
Mon, 0743° / 30°0.09Climate normal
43 °Climate normal

St. Charles, Monday, 7 December

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.09 in
Chance of precipitation23%
Record high68° (1980)
Record low0° (1977)

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 St. Charles, MO 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 St. Charles, MO 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.