As of 13:16 CDT

Weather in Charter Oak, IA

52°Current weather

Charter Oak, Thursday, 15 October, 13:16

Light rain. Feels like 51°. High 52°, low 48°.

Pressure30.06 inHg
Wind13.8 mph NW
Humidity100%
Visibility1.3 mi
Dew point51°
Fri, 1651° / 39°0Partly cloudy
51 °Partly cloudy

Charter Oak, Friday, 16 October

Partly cloudy. High 51°, low 39°.

Pressure30.56 inHg
Wind20.6 mph N
Humidity56%
Visibility6.2 mi
Dew point31°
Sat, 1757° / 35°0Clear
57 °Clear

Charter Oak, Saturday, 17 October

Clear. High 57°, low 35°.

Pressure30.50 inHg
Wind14.4 mph SW
Humidity46%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 43°0Clear
62 °Clear

Charter Oak, Sunday, 18 October

Clear. High 62°, low 43°.

Pressure30.21 inHg
Wind15.5 mph S
Humidity56%
Visibility6.2 mi
Dew point40°
Mon, 1962° / 49°0Overcast
62 °Overcast

Charter Oak, Monday, 19 October

Overcast. High 62°, low 49°.

Pressure30.18 inHg
Wind9.5 mph S
Humidity72%
Visibility6.2 mi
Dew point46°
Tue, 2068° / 49°0Clear
68 °Clear

Charter Oak, Tuesday, 20 October

Clear. High 68°, low 49°.

Pressure30.18 inHg
Wind8.4 mph SE
Humidity57%
Visibility—
Dew point47°
Wed, 2169° / 53°0.01Light rain
69 °Light rain

Charter Oak, Wednesday, 21 October

Light rain. High 69°, low 53°.

Pressure30.15 inHg
Wind16.4 mph S
Humidity53%
Visibility—
Dew point49°
Thu, 2271° / 60°0.06Light rain
71 °Light rain

Charter Oak, Thursday, 22 October

Light rain. High 71°, low 60°.

Pressure30.00 inHg
Wind16.7 mph S
Humidity71%
Visibility—
Dew point56°
Fri, 2370° / 61°0.11Light rain
70 °Light rain

Charter Oak, Friday, 23 October

Light rain. High 70°, low 61°.

Pressure29.91 inHg
Wind20.2 mph SE
Humidity59%
Visibility—
Dew point52°
Sat, 2461° / 52°0.26Rain
61 °Rain

Charter Oak, Saturday, 24 October

Rain. High 61°, low 52°.

Pressure30.12 inHg
Wind22.2 mph S
Humidity58%
Visibility—
Dew point45°
Sun, 2562° / 46°0Clear
62 °Clear

Charter Oak, Sunday, 25 October

Clear. High 62°, low 46°.

Pressure30.50 inHg
Wind12.3 mph SE
Humidity33%
Visibility—
Dew point30°
Mon, 2659° / 48°0.54Rain
59 °Rain

Charter Oak, Monday, 26 October

Rain. High 59°, low 48°.

Pressure30.27 inHg
Wind17.9 mph S
Humidity73%
Visibility—
Dew point45°
Tue, 2763° / 60°0.22Light rain
63 °Light rain

Charter Oak, Tuesday, 27 October

Light rain. High 63°, low 60°.

Pressure29.97 inHg
Wind16.4 mph S
Humidity78%
Visibility—
Dew point56°
Wed, 2864° / 53°0.19Light rain
64 °Light rain

Charter Oak, Wednesday, 28 October

Light rain. High 64°, low 53°.

Pressure29.83 inHg
Wind26.1 mph S
Humidity42%
Visibility—
Dew point39°
Thu, 2966° / 49°0Overcast
66 °Overcast

Charter Oak, Thursday, 29 October

Overcast. High 66°, low 49°.

Pressure29.83 inHg
Wind10.2 mph S
Humidity55%
Visibility—
Dew point46°
Fri, 3058° / 41°0Light rain
58 °Light rain

Charter Oak, Friday, 30 October

Light rain. High 58°, low 41°.

Pressure29.77 inHg
Wind27.2 mph NW
Humidity58%
Visibility—
Dew point42°

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.