As of 12:29 CST

Weather in St. Charles, MO

42°Current weather

St. Charles, Friday, 13 November, 12:29

Overcast. Feels like 35°. High 43°, low 35°.

Pressure30.12 inHg
Wind14 mph S
Humidity57%
Visibility6.2 mi
Dew point29°

Monthly outlook for St. Charles, MO: average high 50.2°, average low 36°. That is 0.9° below the climate normal for November. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 21 November (69.1°), the coolest 25 November (19.9°).

50.2°/36°
Average high / low
−0.9°
Below normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November55.8°53.3°+1.4°
23 November – 2 December40.8°48.7°-4.4°
3 December – 12 Decemberat normal44.4°—

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).

Sat, 1448° / 34°0Clear
48 °Clear

St. Charles, Saturday, 14 November

Clear. High 48°, low 34°.

Pressure30.33 inHg
Wind2.5 mph N
Humidity57%
Visibility6.2 mi
Dew point25°
Sun, 1550° / 34°0Overcast
50 °Overcast

St. Charles, Sunday, 15 November

Overcast. High 50°, low 34°.

Pressure30.47 inHg
Wind1.5 mph SE
Humidity51%
Visibility6.2 mi
Dew point30°
Mon, 1653° / 34°0Clear
53 °Clear

St. Charles, Monday, 16 November

Clear. High 53°, low 34°.

Pressure30.53 inHg
Wind2.5 mph S
Humidity48%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 36°0Partly cloudy
55 °Partly cloudy

St. Charles, Tuesday, 17 November

Partly cloudy. High 55°, low 36°.

Pressure30.47 inHg
Wind5.6 mph S
Humidity54%
Visibility6.2 mi
Dew point38°
Wed, 1861° / 39°0Overcast
61 °Overcast

St. Charles, Wednesday, 18 November

Overcast. High 61°, low 39°.

Pressure30.33 inHg
Wind10.1 mph S
Humidity51%
Visibility—
Dew point38°
Thu, 1958° / 50°0.08Light rain
58 °Light rain

St. Charles, Thursday, 19 November

Light rain. High 58°, low 50°.

Pressure30.27 inHg
Wind9.1 mph S
Humidity78%
Visibility—
Dew point48°
Fri, 2065° / 57°0Overcast
65 °Overcast

St. Charles, Friday, 20 November

Overcast. High 65°, low 57°.

Pressure30.33 inHg
Wind9.8 mph SE
Humidity72%
Visibility—
Dew point51°
Sat, 2169° / 56°0.14Rain
69 °Rain

St. Charles, Saturday, 21 November

Rain. High 69°, low 56°.

Pressure29.83 inHg
Wind20.6 mph S
Humidity32%
Visibility—
Dew point36°
Sun, 2256° / 43°0Overcast
56 °Overcast

St. Charles, Sunday, 22 November

Overcast. High 56°, low 43°.

Pressure30.12 inHg
Wind11.8 mph W
Humidity46%
Visibility—
Dew point30°
Mon, 2345° / 33°0Partly cloudy
45 °Partly cloudy

St. Charles, Monday, 23 November

Partly cloudy. High 45°, low 33°.

Pressure30.24 inHg
Wind13.9 mph N
Humidity34%
Visibility—
Dew point17°
Tue, 2430° / 22°0Light snow
30 °Light snow

St. Charles, Tuesday, 24 November

Light snow. High 30°, low 22°.

Pressure30.39 inHg
Wind16 mph NW
Humidity30%
Visibility—
Dew point-1°
Wed, 2534° / 20°0Clear
34 °Clear

St. Charles, Wednesday, 25 November

Clear. High 34°, low 20°.

Pressure30.24 inHg
Wind12.2 mph NW
Humidity29%
Visibility—
Dew point2°
Thu, 2641° / 22°0Clear
41 °Clear

St. Charles, Thursday, 26 November

Clear. High 41°, low 22°.

Pressure30.21 inHg
Wind11.2 mph SW
Humidity28%
Visibility—
Dew point4°
Fri, 2747° / 32°0Clear
47 °Clear

St. Charles, Friday, 27 November

Clear. High 47°, low 32°.

Pressure29.97 inHg
Wind12.7 mph SW
Humidity42%
Visibility—
Dew point21°
Sat, 2848° / 29°0Clear
48 °Clear

St. Charles, Saturday, 28 November

Clear. High 48°, low 29°.

Pressure30.12 inHg
Wind7.6 mph SE
Humidity36%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 0844° / 31°0.08Climate normal
44 °Climate normal

St. Charles, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation32%
Record high69° (1991)
Record low4° (2006)
Wed, 0944° / 30°0.07Climate normal
44 °Climate normal

St. Charles, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (2021)
Record low3° (1977)
Thu, 1044° / 29°0.11Climate normal
44 °Climate normal

St. Charles, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.11 in
Chance of precipitation23%
Record high65° (2021)
Record low-3° (1977)
Fri, 1144° / 29°0.09Climate normal
44 °Climate normal

St. Charles, Friday, 11 December

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.09 in
Chance of precipitation28%
Record high64° (1979)
Record low6° (1977)
Sat, 1244° / 31°0.07Climate normal
44 °Climate normal

St. Charles, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (2015)
Record low2° (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 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.