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As of 05:12 CST

Weather in Charter Oak, IA

23°Current weather

Charter Oak, Sunday, 15 November, 05:12

Clear. Feels like 23°. High 50°, low 23°.

Pressure30.33 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point23°
Mon, 1655° / 30°0Clear
55 °Clear

Charter Oak, Monday, 16 November

Clear. High 55°, low 30°.

Pressure30.36 inHg
Wind13.5 mph S
Humidity61%
Visibility6.2 mi
Dew point37°
Tue, 1756° / 41°0Overcast
56 °Overcast

Charter Oak, Tuesday, 17 November

Overcast. High 56°, low 41°.

Pressure30.21 inHg
Wind15.6 mph S
Humidity54%
Visibility6.2 mi
Dew point37°
Wed, 1860° / 45°0Clear
60 °Clear

Charter Oak, Wednesday, 18 November

Clear. High 60°, low 45°.

Pressure29.94 inHg
Wind21.6 mph S
Humidity60%
Visibility6.2 mi
Dew point44°
Thu, 1952° / 40°0.26Rain
52 °Rain

Charter Oak, Thursday, 19 November

Rain. High 52°, low 40°.

Pressure30.30 inHg
Wind13 mph SW
Humidity54%
Visibility—
Dew point33°
Fri, 2059° / 38°0.07Light rain
59 °Light rain

Charter Oak, Friday, 20 November

Light rain. High 59°, low 38°.

Pressure30.03 inHg
Wind18.6 mph S
Humidity93%
Visibility—
Dew point51°
Sat, 2158° / 45°0.41Rain
58 °Rain

Charter Oak, Saturday, 21 November

Rain. High 58°, low 45°.

Pressure29.97 inHg
Wind21 mph NW
Humidity61%
Visibility—
Dew point38°
Sun, 2246° / 36°0Mostly clear
46 °Mostly clear

Charter Oak, Sunday, 22 November

Mostly clear. High 46°, low 36°.

Pressure30.45 inHg
Wind12.3 mph NW
Humidity58%
Visibility—
Dew point29°
Mon, 2346° / 32°0Mostly clear
46 °Mostly clear

Charter Oak, Monday, 23 November

Mostly clear. High 46°, low 32°.

Pressure30.50 inHg
Wind11.3 mph SE
Humidity54%
Visibility—
Dew point26°
Tue, 2450° / 37°0Overcast
50 °Overcast

Charter Oak, Tuesday, 24 November

Overcast. High 50°, low 37°.

Pressure30.33 inHg
Wind15.7 mph S
Humidity47%
Visibility—
Dew point25°
Wed, 2558° / 41°0Partly cloudy
58 °Partly cloudy

Charter Oak, Wednesday, 25 November

Partly cloudy. High 58°, low 41°.

Pressure30.15 inHg
Wind18.7 mph S
Humidity63%
Visibility—
Dew point39°
Thu, 2658° / 45°0Clear
58 °Clear

Charter Oak, Thursday, 26 November

Clear. High 58°, low 45°.

Pressure30.06 inHg
Wind17.5 mph S
Humidity51%
Visibility—
Dew point36°
Fri, 2758° / 42°0Clear
58 °Clear

Charter Oak, Friday, 27 November

Clear. High 58°, low 42°.

Pressure30.21 inHg
Wind9.7 mph SW
Humidity48%
Visibility—
Dew point34°
Sat, 2852° / 43°0Overcast
52 °Overcast

Charter Oak, Saturday, 28 November

Overcast. High 52°, low 43°.

Pressure30.39 inHg
Wind6.1 mph E
Humidity78%
Visibility—
Dew point41°
Sun, 2951° / 46°0.12Light rain
51 °Light rain

Charter Oak, Sunday, 29 November

Light rain. High 51°, low 46°.

Pressure30.27 inHg
Wind13 mph E
Humidity70%
Visibility—
Dew point41°
Mon, 3048° / 47°0.52Rain
48 °Rain

Charter Oak, Monday, 30 November

Rain. High 48°, low 47°.

Pressure30.06 inHg
Wind16.1 mph E
Humidity93%
Visibility—
Dew point45°

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 Charter Oak, IA 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 Charter Oak, IA 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.