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As of 21:57 CDT

Weather in Charter Oak, IA

61°Current weather

Charter Oak, Monday, 26 October, 21:57

Overcast. Feels like 60°. High 61°, low 47°.

Pressure30.09 inHg
Wind8.1 mph E
Humidity72%
Visibility6.2 mi
Dew point52°
Tue, 2762° / 47°0Light rain
62 °Light rain

Charter Oak, Tuesday, 27 October

Light rain. High 62°, low 47°.

Pressure30.12 inHg
Wind1.9 mph W
Humidity79%
Visibility6.2 mi
Dew point48°
Wed, 2872° / 56°0.02Light rain
72 °Light rain

Charter Oak, Wednesday, 28 October

Light rain. High 72°, low 56°.

Pressure29.94 inHg
Wind13.9 mph S
Humidity70%
Visibility6.2 mi
Dew point58°
Thu, 2966° / 51°0Clear
66 °Clear

Charter Oak, Thursday, 29 October

Clear. High 66°, low 51°.

Pressure30.18 inHg
Wind7 mph NE
Humidity64%
Visibility6.2 mi
Dew point48°
Fri, 3066° / 52°0.07Light rain
66 °Light rain

Charter Oak, Friday, 30 October

Light rain. High 66°, low 52°.

Pressure30.12 inHg
Wind6.5 mph SE
Humidity79%
Visibility6.2 mi
Dew point56°
Sat, 3165° / 55°0.41Rain
65 °Rain

Charter Oak, Saturday, 31 October

Rain. High 65°, low 55°.

Pressure30.06 inHg
Wind8 mph SW
Humidity64%
Visibility—
Dew point52°
Sun, 0162° / 50°0Overcast
62 °Overcast

Charter Oak, Sunday, 1 November

Overcast. High 62°, low 50°.

Pressure30.00 inHg
Wind7.5 mph E
Humidity69%
Visibility—
Dew point50°
Mon, 0254° / 52°1.12Rain
54 °Rain

Charter Oak, Monday, 2 November

Rain. High 54°, low 52°.

Pressure29.71 inHg
Wind26.5 mph E
Humidity93%
Visibility—
Dew point50°
Tue, 0356° / 49°0.3Light rain
56 °Light rain

Charter Oak, Tuesday, 3 November

Light rain. High 56°, low 49°.

Pressure29.65 inHg
Wind22.3 mph E
Humidity73%
Visibility—
Dew point47°
Wed, 0448° / 43°1.43Rain
48 °Rain

Charter Oak, Wednesday, 4 November

Rain. High 48°, low 43°.

Pressure29.47 inHg
Wind31.7 mph NW
Humidity91%
Visibility—
Dew point45°
Thu, 0541° / 33°0Partly cloudy
41 °Partly cloudy

Charter Oak, Thursday, 5 November

Partly cloudy. High 41°, low 33°.

Pressure29.94 inHg
Wind29.4 mph NW
Humidity55%
Visibility—
Dew point25°
Fri, 0640° / 28°0Clear
40 °Clear

Charter Oak, Friday, 6 November

Clear. High 40°, low 28°.

Pressure30.15 inHg
Wind18.8 mph NW
Humidity50%
Visibility—
Dew point19°
Sat, 0743° / 29°0Mostly clear
43 °Mostly clear

Charter Oak, Saturday, 7 November

Mostly clear. High 43°, low 29°.

Pressure30.15 inHg
Wind8.5 mph SE
Humidity35%
Visibility—
Dew point14°
Sun, 0850° / 36°0Overcast
50 °Overcast

Charter Oak, Sunday, 8 November

Overcast. High 50°, low 36°.

Pressure29.77 inHg
Wind16.9 mph S
Humidity65%
Visibility—
Dew point35°
Mon, 0958° / 42°0Overcast
58 °Overcast

Charter Oak, Monday, 9 November

Overcast. High 58°, low 42°.

Pressure29.68 inHg
Wind15.9 mph NW
Humidity58%
Visibility—
Dew point40°
Tue, 1051° / 37°0.11Light rain
51 °Light rain

Charter Oak, Tuesday, 10 November

Light rain. High 51°, low 37°.

Pressure29.80 inHg
Wind15.9 mph N
Humidity62%
Visibility—
Dew point37°

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.