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As of 04:46 CDT

Weather in Charter Oak, IA

46°Current weather

Charter Oak, Monday, 26 October, 04:46

Overcast. Feels like 42°. High 59°, low 46°.

Pressure30.36 inHg
Wind9.2 mph NE
Humidity81%
Visibility6.2 mi
Dew point41°
Tue, 2763° / 49°0.02Light rain
63 °Light rain

Charter Oak, Tuesday, 27 October

Light rain. High 63°, low 49°.

Pressure30.12 inHg
Wind6 mph SW
Humidity74%
Visibility6.2 mi
Dew point48°
Wed, 2872° / 56°0.09Light rain
72 °Light rain

Charter Oak, Wednesday, 28 October

Light rain. High 72°, low 56°.

Pressure29.97 inHg
Wind13.5 mph S
Humidity65%
Visibility6.2 mi
Dew point55°
Thu, 2966° / 53°0Clear
66 °Clear

Charter Oak, Thursday, 29 October

Clear. High 66°, low 53°.

Pressure30.12 inHg
Wind3.7 mph NE
Humidity75%
Visibility6.2 mi
Dew point52°
Fri, 3066° / 54°0.44Rain
66 °Rain

Charter Oak, Friday, 30 October

Rain. High 66°, low 54°.

Pressure30.06 inHg
Wind8.2 mph SE
Humidity82%
Visibility—
Dew point59°
Sat, 3169° / 59°0.07Light rain
69 °Light rain

Charter Oak, Saturday, 31 October

Light rain. High 69°, low 59°.

Pressure30.09 inHg
Wind9.3 mph S
Humidity71%
Visibility—
Dew point58°
Sun, 0165° / 55°0Overcast
65 °Overcast

Charter Oak, Sunday, 1 November

Overcast. High 65°, low 55°.

Pressure30.00 inHg
Wind6.9 mph SE
Humidity61%
Visibility—
Dew point49°
Mon, 0256° / 54°0.62Rain
56 °Rain

Charter Oak, Monday, 2 November

Rain. High 56°, low 54°.

Pressure29.85 inHg
Wind9.6 mph W
Humidity96%
Visibility—
Dew point54°
Tue, 0351° / 47°0.15Light rain
51 °Light rain

Charter Oak, Tuesday, 3 November

Light rain. High 51°, low 47°.

Pressure29.91 inHg
Wind21.5 mph NW
Humidity89%
Visibility—
Dew point45°
Wed, 0456° / 49°0Overcast
56 °Overcast

Charter Oak, Wednesday, 4 November

Overcast. High 56°, low 49°.

Pressure30.06 inHg
Wind10.8 mph N
Humidity77%
Visibility—
Dew point47°
Thu, 0562° / 49°0Overcast
62 °Overcast

Charter Oak, Thursday, 5 November

Overcast. High 62°, low 49°.

Pressure29.97 inHg
Wind11.6 mph S
Humidity51%
Visibility—
Dew point40°
Fri, 0666° / 48°0Partly cloudy
66 °Partly cloudy

Charter Oak, Friday, 6 November

Partly cloudy. High 66°, low 48°.

Pressure29.88 inHg
Wind8.6 mph SW
Humidity57%
Visibility—
Dew point46°
Sat, 0769° / 53°0Partly cloudy
69 °Partly cloudy

Charter Oak, Saturday, 7 November

Partly cloudy. High 69°, low 53°.

Pressure29.65 inHg
Wind8.2 mph SE
Humidity57%
Visibility—
Dew point49°
Sun, 0871° / 60°0.02Light rain
71 °Light rain

Charter Oak, Sunday, 8 November

Light rain. High 71°, low 60°.

Pressure29.53 inHg
Wind21.7 mph S
Humidity70%
Visibility—
Dew point58°
Mon, 0965° / 54°1.08Heavy rain
65 °Heavy rain

Charter Oak, Monday, 9 November

Heavy rain. High 65°, low 54°.

Pressure29.59 inHg
Wind13.9 mph S
Humidity74%
Visibility—
Dew point53°
Tue, 1060° / 54°0.05Light rain
60 °Light rain

Charter Oak, Tuesday, 10 November

Light rain. High 60°, low 54°.

Pressure29.91 inHg
Wind10.8 mph NE
Humidity60%
Visibility—
Dew point46°

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.