As of 04:54 CDT

Weather in St. Charles, AR

44°Current weather

St. Charles, Sunday, 18 October, 04:54

Clear. Feels like 41°. High 71°, low 44°.

Pressure30.42 inHg
Wind5.2 mph NE
Humidity74%
Visibility6.2 mi
Dew point36°
Mon, 1974° / 48°0Clear
74 °Clear

St. Charles, Monday, 19 October

Clear. High 74°, low 48°.

Pressure30.36 inHg
Wind4.1 mph SE
Humidity36%
Visibility6.2 mi
Dew point41°
Tue, 2077° / 50°0Clear
77 °Clear

St. Charles, Tuesday, 20 October

Clear. High 77°, low 50°.

Pressure30.30 inHg
Wind5.3 mph E
Humidity33%
Visibility6.2 mi
Dew point42°
Wed, 2178° / 52°0Overcast
78 °Overcast

St. Charles, Wednesday, 21 October

Overcast. High 78°, low 52°.

Pressure30.27 inHg
Wind3 mph NE
Humidity34%
Visibility6.2 mi
Dew point45°
Thu, 2279° / 53°0Clear
79 °Clear

St. Charles, Thursday, 22 October

Clear. High 79°, low 53°.

Pressure30.21 inHg
Wind6.1 mph NE
Humidity27%
Visibility—
Dew point38°
Fri, 2379° / 54°0Clear
79 °Clear

St. Charles, Friday, 23 October

Clear. High 79°, low 54°.

Pressure30.18 inHg
Wind6.5 mph E
Humidity30%
Visibility—
Dew point40°
Sat, 2484° / 56°0Mostly clear
84 °Mostly clear

St. Charles, Saturday, 24 October

Mostly clear. High 84°, low 56°.

Pressure30.27 inHg
Wind8.1 mph SE
Humidity22%
Visibility—
Dew point36°
Sun, 2581° / 59°0Overcast
81 °Overcast

St. Charles, Sunday, 25 October

Overcast. High 81°, low 59°.

Pressure30.33 inHg
Wind6.8 mph SE
Humidity25%
Visibility—
Dew point38°
Mon, 2677° / 59°0Overcast
77 °Overcast

St. Charles, Monday, 26 October

Overcast. High 77°, low 59°.

Pressure30.27 inHg
Wind6 mph E
Humidity32%
Visibility—
Dew point42°
Tue, 2777° / 61°0Overcast
77 °Overcast

St. Charles, Tuesday, 27 October

Overcast. High 77°, low 61°.

Pressure30.15 inHg
Wind7.5 mph SE
Humidity28%
Visibility—
Dew point39°
Wed, 2868° / 60°0.35Rain
68 °Rain

St. Charles, Wednesday, 28 October

Rain. High 68°, low 60°.

Pressure30.00 inHg
Wind8.7 mph E
Humidity89%
Visibility—
Dew point60°
Thu, 2972° / 63°0.2Light rain
72 °Light rain

St. Charles, Thursday, 29 October

Light rain. High 72°, low 63°.

Pressure29.83 inHg
Wind6.9 mph NW
Humidity84%
Visibility—
Dew point63°
Fri, 3079° / 62°0.01Light rain
79 °Light rain

St. Charles, Friday, 30 October

Light rain. High 79°, low 62°.

Pressure29.88 inHg
Wind9.9 mph SW
Humidity62%
Visibility—
Dew point60°
Sat, 3178° / 66°0.07Light rain
78 °Light rain

St. Charles, Saturday, 31 October

Light rain. High 78°, low 66°.

Pressure29.94 inHg
Wind11.9 mph S
Humidity63%
Visibility—
Dew point63°
Sun, 0185° / 69°0.28Rain
85 °Rain

St. Charles, Sunday, 1 November

Rain. High 85°, low 69°.

Pressure30.06 inHg
Wind13.1 mph NW
Humidity56%
Visibility—
Dew point66°
Mon, 0279° / 69°0.04Light rain
79 °Light rain

St. Charles, Monday, 2 November

Light rain. High 79°, low 69°.

Pressure30.15 inHg
Wind11 mph SE
Humidity66%
Visibility—
Dew point65°

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.