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As of 11:21 CDT

Weather in Charter Oak, IA

68°Current weather

Charter Oak, Wednesday, 28 October, 11:21

Partly cloudy. Feels like 68°. High 68°, low 55°.

Pressure29.97 inHg
Wind20.7 mph S
Humidity73%
Visibility6.2 mi
Dew point58°
Thu, 2960° / 43°0Clear
60 °Clear

Charter Oak, Thursday, 29 October

Clear. High 60°, low 43°.

Pressure30.21 inHg
Wind8.5 mph NE
Humidity51%
Visibility6.2 mi
Dew point41°
Fri, 3062° / 48°0.11Light rain
62 °Light rain

Charter Oak, Friday, 30 October

Light rain. High 62°, low 48°.

Pressure30.18 inHg
Wind7.7 mph E
Humidity77%
Visibility6.2 mi
Dew point50°
Sat, 3168° / 51°0.11Light rain
68 °Light rain

Charter Oak, Saturday, 31 October

Light rain. High 68°, low 51°.

Pressure30.21 inHg
Wind7.1 mph SE
Humidity92%
Visibility5.3 mi
Dew point59°
Sun, 0165° / 52°0.05Light rain
65 °Light rain

Charter Oak, Sunday, 1 November

Light rain. High 65°, low 52°.

Pressure30.18 inHg
Wind11.7 mph SE
Humidity73%
Visibility—
Dew point53°
Mon, 0264° / 59°1.84Heavy rain
64 °Heavy rain

Charter Oak, Monday, 2 November

Heavy rain. High 64°, low 59°.

Pressure29.77 inHg
Wind19.3 mph SE
Humidity94%
Visibility—
Dew point60°
Tue, 0360° / 53°0.32Rain
60 °Rain

Charter Oak, Tuesday, 3 November

Rain. High 60°, low 53°.

Pressure29.85 inHg
Wind19.9 mph E
Humidity93%
Visibility—
Dew point52°
Wed, 0452° / 51°0.13Light rain
52 °Light rain

Charter Oak, Wednesday, 4 November

Light rain. High 52°, low 51°.

Pressure29.85 inHg
Wind16.8 mph N
Humidity91%
Visibility—
Dew point50°
Thu, 0559° / 46°0Clear
59 °Clear

Charter Oak, Thursday, 5 November

Clear. High 59°, low 46°.

Pressure29.88 inHg
Wind12.3 mph N
Humidity65%
Visibility—
Dew point44°
Fri, 0653° / 42°0Overcast
53 °Overcast

Charter Oak, Friday, 6 November

Overcast. High 53°, low 42°.

Pressure30.06 inHg
Wind7.3 mph E
Humidity43%
Visibility—
Dew point29°
Sat, 0746° / 41°0.01Light rain
46 °Light rain

Charter Oak, Saturday, 7 November

Light rain. High 46°, low 41°.

Pressure30.33 inHg
Wind7.9 mph E
Humidity55%
Visibility—
Dew point30°
Sun, 0852° / 42°0.24Rain
52 °Rain

Charter Oak, Sunday, 8 November

Rain. High 52°, low 42°.

Pressure30.18 inHg
Wind17.9 mph S
Humidity67%
Visibility—
Dew point37°
Mon, 0950° / 45°0.41Light rain
50 °Light rain

Charter Oak, Monday, 9 November

Light rain. High 50°, low 45°.

Pressure29.88 inHg
Wind15.8 mph S
Humidity95%
Visibility—
Dew point46°
Tue, 1044° / 39°0.14Light rain
44 °Light rain

Charter Oak, Tuesday, 10 November

Light rain. High 44°, low 39°.

Pressure30.12 inHg
Wind19.9 mph N
Humidity86%
Visibility—
Dew point39°
Wed, 1141° / 28°0Clear
41 °Clear

Charter Oak, Wednesday, 11 November

Clear. High 41°, low 28°.

Pressure30.30 inHg
Wind15.6 mph NE
Humidity51%
Visibility—
Dew point20°
Thu, 1243° / 30°0Overcast
43 °Overcast

Charter Oak, Thursday, 12 November

Overcast. High 43°, low 30°.

Pressure30.21 inHg
Wind6.9 mph SE
Humidity51%
Visibility—
Dew point23°

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.