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As of 12:18 CDT

Weather in St. Charles, AR

70°Current weather

St. Charles, Monday, 19 October, 12:18

Clear. Feels like 68°. High 72°, low 43°.

Pressure30.36 inHg
Wind3.3 mph SE
Humidity35%
Visibility6.2 mi
Dew point41°
Tue, 2077° / 45°0Clear
77 °Clear

St. Charles, Tuesday, 20 October

Clear. High 77°, low 45°.

Pressure30.30 inHg
Wind4.7 mph E
Humidity36%
Visibility6.2 mi
Dew point44°
Wed, 2178° / 51°0Clear
78 °Clear

St. Charles, Wednesday, 21 October

Clear. High 78°, low 51°.

Pressure30.27 inHg
Wind3.3 mph NE
Humidity36%
Visibility6.2 mi
Dew point46°
Thu, 2277° / 52°0Clear
77 °Clear

St. Charles, Thursday, 22 October

Clear. High 77°, low 52°.

Pressure30.24 inHg
Wind6.2 mph NE
Humidity38%
Visibility6.2 mi
Dew point47°
Fri, 2378° / 53°0Clear
78 °Clear

St. Charles, Friday, 23 October

Clear. High 78°, low 53°.

Pressure30.21 inHg
Wind4.4 mph E
Humidity40%
Visibility6.2 mi
Dew point47°
Sat, 2480° / 54°0Mostly clear
80 °Mostly clear

St. Charles, Saturday, 24 October

Mostly clear. High 80°, low 54°.

Pressure30.27 inHg
Wind9.2 mph SE
Humidity32%
Visibility—
Dew point44°
Sun, 2578° / 56°0Overcast
78 °Overcast

St. Charles, Sunday, 25 October

Overcast. High 78°, low 56°.

Pressure30.36 inHg
Wind6.8 mph SE
Humidity35%
Visibility—
Dew point44°
Mon, 2678° / 55°0Partly cloudy
78 °Partly cloudy

St. Charles, Monday, 26 October

Partly cloudy. High 78°, low 55°.

Pressure30.24 inHg
Wind6.7 mph SE
Humidity25%
Visibility—
Dew point36°
Tue, 2779° / 60°0.01Light rain
79 °Light rain

St. Charles, Tuesday, 27 October

Light rain. High 79°, low 60°.

Pressure30.09 inHg
Wind13.6 mph NW
Humidity33%
Visibility—
Dew point45°
Wed, 2860° / 43°0Clear
60 °Clear

St. Charles, Wednesday, 28 October

Clear. High 60°, low 43°.

Pressure30.33 inHg
Wind17.9 mph N
Humidity16%
Visibility—
Dew point11°
Thu, 2962° / 34°0Mostly clear
62 °Mostly clear

St. Charles, Thursday, 29 October

Mostly clear. High 62°, low 34°.

Pressure30.33 inHg
Wind8.6 mph NE
Humidity13%
Visibility—
Dew point5°
Fri, 3069° / 40°0Overcast
69 °Overcast

St. Charles, Friday, 30 October

Overcast. High 69°, low 40°.

Pressure30.12 inHg
Wind8.2 mph S
Humidity13%
Visibility—
Dew point10°
Sat, 3178° / 54°0.06Light rain
78 °Light rain

St. Charles, Saturday, 31 October

Light rain. High 78°, low 54°.

Pressure30.03 inHg
Wind12.5 mph S
Humidity46%
Visibility—
Dew point47°
Sun, 0183° / 63°0.12Light rain
83 °Light rain

St. Charles, Sunday, 1 November

Light rain. High 83°, low 63°.

Pressure30.00 inHg
Wind12.1 mph S
Humidity58%
Visibility—
Dew point61°
Mon, 0265° / 52°0Mostly clear
65 °Mostly clear

St. Charles, Monday, 2 November

Mostly clear. High 65°, low 52°.

Pressure30.12 inHg
Wind15.6 mph N
Humidity22%
Visibility—
Dew point24°
Tue, 0362° / 49°0.01Light rain
62 °Light rain

St. Charles, Tuesday, 3 November

Light rain. High 62°, low 49°.

Pressure29.94 inHg
Wind9.6 mph NE
Humidity37%
Visibility—
Dew point34°

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.