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As of 18:57 CDT

Weather in St. Charles, AR

65°Current weather

St. Charles, Monday, 19 October, 18:57

Partly cloudy. Feels like 64°. High 74°, low 43°.

Pressure30.27 inHg
Wind4.4 mph E
Humidity40%
Visibility6.2 mi
Dew point38°
Tue, 2077° / 45°0Clear
77 °Clear

St. Charles, Tuesday, 20 October

Clear. High 77°, low 45°.

Pressure30.30 inHg
Wind4.8 mph E
Humidity35%
Visibility6.2 mi
Dew point43°
Wed, 2178° / 47°0Clear
78 °Clear

St. Charles, Wednesday, 21 October

Clear. High 78°, low 47°.

Pressure30.24 inHg
Wind3.8 mph NE
Humidity35%
Visibility6.2 mi
Dew point46°
Thu, 2278° / 53°0Clear
78 °Clear

St. Charles, Thursday, 22 October

Clear. High 78°, low 53°.

Pressure30.24 inHg
Wind6.1 mph NE
Humidity34%
Visibility6.2 mi
Dew point45°
Fri, 2378° / 54°0Clear
78 °Clear

St. Charles, Friday, 23 October

Clear. High 78°, low 54°.

Pressure30.21 inHg
Wind4.6 mph E
Humidity41%
Visibility6.2 mi
Dew point48°
Sat, 2479° / 54°0Partly cloudy
79 °Partly cloudy

St. Charles, Saturday, 24 October

Partly cloudy. High 79°, low 54°.

Pressure30.30 inHg
Wind8.9 mph SE
Humidity32%
Visibility—
Dew point43°
Sun, 2579° / 56°0Overcast
79 °Overcast

St. Charles, Sunday, 25 October

Overcast. High 79°, low 56°.

Pressure30.33 inHg
Wind6.9 mph SE
Humidity31%
Visibility—
Dew point41°
Mon, 2677° / 57°0Overcast
77 °Overcast

St. Charles, Monday, 26 October

Overcast. High 77°, low 57°.

Pressure30.27 inHg
Wind6.6 mph E
Humidity25%
Visibility—
Dew point35°
Tue, 2765° / 59°0Overcast
65 °Overcast

St. Charles, Tuesday, 27 October

Overcast. High 65°, low 59°.

Pressure30.21 inHg
Wind5.8 mph SE
Humidity48%
Visibility—
Dew point44°
Wed, 2864° / 49°0Overcast
64 °Overcast

St. Charles, Wednesday, 28 October

Overcast. High 64°, low 49°.

Pressure30.33 inHg
Wind16.2 mph NE
Humidity33%
Visibility—
Dew point32°
Thu, 2958° / 37°0Overcast
58 °Overcast

St. Charles, Thursday, 29 October

Overcast. High 58°, low 37°.

Pressure30.39 inHg
Wind12.1 mph NE
Humidity21%
Visibility—
Dew point13°
Fri, 3066° / 36°0Clear
66 °Clear

St. Charles, Friday, 30 October

Clear. High 66°, low 36°.

Pressure30.33 inHg
Wind6.1 mph NE
Humidity17%
Visibility—
Dew point14°
Sat, 3171° / 43°0Clear
71 °Clear

St. Charles, Saturday, 31 October

Clear. High 71°, low 43°.

Pressure30.24 inHg
Wind7 mph S
Humidity17%
Visibility—
Dew point19°
Sun, 0171° / 49°0Overcast
71 °Overcast

St. Charles, Sunday, 1 November

Overcast. High 71°, low 49°.

Pressure30.15 inHg
Wind5.5 mph SE
Humidity37%
Visibility—
Dew point37°
Mon, 0276° / 50°0Mostly clear
76 °Mostly clear

St. Charles, Monday, 2 November

Mostly clear. High 76°, low 50°.

Pressure30.09 inHg
Wind5.9 mph N
Humidity23%
Visibility—
Dew point31°
Tue, 0375° / 50°0Clear
75 °Clear

St. Charles, Tuesday, 3 November

Clear. High 75°, low 50°.

Pressure30.06 inHg
Wind8.1 mph NE
Humidity32%
Visibility—
Dew point38°

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, AR 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, AR 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.