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As of 14:17 CDT

Weather in St. Charles, AR

65°Current weather

St. Charles, Saturday, 17 October, 14:17

Clear. Feels like 63°. High 65°, low 49°.

Pressure30.42 inHg
Wind11.1 mph NE
Humidity38%
Visibility6.2 mi
Dew point39°
Sun, 1869° / 45°0Clear
69 °Clear

St. Charles, Sunday, 18 October

Clear. High 69°, low 45°.

Pressure30.45 inHg
Wind4.5 mph E
Humidity40%
Visibility6.2 mi
Dew point39°
Mon, 1973° / 49°0Clear
73 °Clear

St. Charles, Monday, 19 October

Clear. High 73°, low 49°.

Pressure30.36 inHg
Wind4.1 mph E
Humidity34%
Visibility6.2 mi
Dew point40°
Tue, 2076° / 49°0Clear
76 °Clear

St. Charles, Tuesday, 20 October

Clear. High 76°, low 49°.

Pressure30.33 inHg
Wind4.3 mph E
Humidity33%
Visibility6.2 mi
Dew point42°
Wed, 2179° / 51°0Clear
79 °Clear

St. Charles, Wednesday, 21 October

Clear. High 79°, low 51°.

Pressure30.24 inHg
Wind2.5 mph NE
Humidity37%
Visibility6.2 mi
Dew point45°
Thu, 2280° / 53°0Clear
80 °Clear

St. Charles, Thursday, 22 October

Clear. High 80°, low 53°.

Pressure30.18 inHg
Wind5.4 mph N
Humidity26%
Visibility—
Dew point38°
Fri, 2384° / 57°0Partly cloudy
84 °Partly cloudy

St. Charles, Friday, 23 October

Partly cloudy. High 84°, low 57°.

Pressure30.09 inHg
Wind6 mph E
Humidity17%
Visibility—
Dew point31°
Sat, 2486° / 60°0Overcast
86 °Overcast

St. Charles, Saturday, 24 October

Overcast. High 86°, low 60°.

Pressure30.12 inHg
Wind8.1 mph S
Humidity21%
Visibility—
Dew point37°
Sun, 2582° / 65°0Overcast
82 °Overcast

St. Charles, Sunday, 25 October

Overcast. High 82°, low 65°.

Pressure30.15 inHg
Wind9.2 mph S
Humidity40%
Visibility—
Dew point53°
Mon, 2684° / 60°0Clear
84 °Clear

St. Charles, Monday, 26 October

Clear. High 84°, low 60°.

Pressure30.15 inHg
Wind8.4 mph SE
Humidity28%
Visibility—
Dew point43°
Tue, 2781° / 58°0Overcast
81 °Overcast

St. Charles, Tuesday, 27 October

Overcast. High 81°, low 58°.

Pressure30.15 inHg
Wind10.5 mph S
Humidity31%
Visibility—
Dew point43°
Wed, 2870° / 62°0.17Light rain
70 °Light rain

St. Charles, Wednesday, 28 October

Light rain. High 70°, low 62°.

Pressure30.09 inHg
Wind9.7 mph SE
Humidity72%
Visibility—
Dew point56°
Thu, 2971° / 63°0.21Light rain
71 °Light rain

St. Charles, Thursday, 29 October

Light rain. High 71°, low 63°.

Pressure30.03 inHg
Wind9.6 mph S
Humidity81%
Visibility—
Dew point63°
Fri, 3081° / 64°0.1Light rain
81 °Light rain

St. Charles, Friday, 30 October

Light rain. High 81°, low 64°.

Pressure29.85 inHg
Wind14.1 mph S
Humidity64%
Visibility—
Dew point65°
Sat, 3179° / 64°0.76Rain
79 °Rain

St. Charles, Saturday, 31 October

Rain. High 79°, low 64°.

Pressure29.91 inHg
Wind16.5 mph S
Humidity71%
Visibility—
Dew point68°
Sun, 0173° / 63°1.36Heavy rain
73 °Heavy rain

St. Charles, Sunday, 1 November

Heavy rain. High 73°, low 63°.

Pressure30.06 inHg
Wind7.6 mph NE
Humidity91%
Visibility—
Dew point66°

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.