EN
English Español

As of 23:25 CDT

Weather in Charter Oak, IA

57°Current weather

Charter Oak, Tuesday, 20 October, 23:25

Overcast. Feels like 56°. High 71°, low 43°.

Pressure30.18 inHg
Wind9.2 mph S
Humidity67%
Visibility6.2 mi
Dew point46°
Wed, 2173° / 50°0Clear
73 °Clear

Charter Oak, Wednesday, 21 October

Clear. High 73°, low 50°.

Pressure30.18 inHg
Wind7 mph SW
Humidity63%
Visibility6.2 mi
Dew point53°
Thu, 2275° / 48°0Clear
75 °Clear

Charter Oak, Thursday, 22 October

Clear. High 75°, low 48°.

Pressure30.21 inHg
Wind6.6 mph S
Humidity62%
Visibility6.2 mi
Dew point56°
Fri, 2373° / 56°0Overcast
73 °Overcast

Charter Oak, Friday, 23 October

Overcast. High 73°, low 56°.

Pressure30.12 inHg
Wind14.5 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Sat, 2473° / 60°0Overcast
73 °Overcast

Charter Oak, Saturday, 24 October

Overcast. High 73°, low 60°.

Pressure30.12 inHg
Wind13.2 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Sun, 2569° / 54°0Mostly clear
69 °Mostly clear

Charter Oak, Sunday, 25 October

Mostly clear. High 69°, low 54°.

Pressure30.30 inHg
Wind8.7 mph E
Humidity66%
Visibility—
Dew point53°
Mon, 2657° / 38°0.2Light rain
57 °Light rain

Charter Oak, Monday, 26 October

Light rain. High 57°, low 38°.

Pressure30.33 inHg
Wind14.2 mph NE
Humidity94%
Visibility—
Dew point46°
Tue, 2745° / 31°0Clear
45 °Clear

Charter Oak, Tuesday, 27 October

Clear. High 45°, low 31°.

Pressure30.53 inHg
Wind9.6 mph NE
Humidity42%
Visibility—
Dew point20°
Wed, 2851° / 31°0Clear
51 °Clear

Charter Oak, Wednesday, 28 October

Clear. High 51°, low 31°.

Pressure30.30 inHg
Wind13 mph SW
Humidity47%
Visibility—
Dew point25°
Thu, 2952° / 35°0Overcast
52 °Overcast

Charter Oak, Thursday, 29 October

Overcast. High 52°, low 35°.

Pressure30.27 inHg
Wind6.8 mph NW
Humidity39%
Visibility—
Dew point24°
Fri, 3056° / 37°0Clear
56 °Clear

Charter Oak, Friday, 30 October

Clear. High 56°, low 37°.

Pressure30.06 inHg
Wind17.6 mph S
Humidity46%
Visibility—
Dew point31°
Sat, 3163° / 48°0Overcast
63 °Overcast

Charter Oak, Saturday, 31 October

Overcast. High 63°, low 48°.

Pressure29.71 inHg
Wind20 mph SW
Humidity57%
Visibility—
Dew point43°
Sun, 0162° / 50°0.07Light rain
62 °Light rain

Charter Oak, Sunday, 1 November

Light rain. High 62°, low 50°.

Pressure29.80 inHg
Wind13.6 mph S
Humidity74%
Visibility—
Dew point51°
Mon, 0258° / 45°0Partly cloudy
58 °Partly cloudy

Charter Oak, Monday, 2 November

Partly cloudy. High 58°, low 45°.

Pressure30.24 inHg
Wind7.2 mph NW
Humidity35%
Visibility—
Dew point29°
Tue, 0359° / 41°0Overcast
59 °Overcast

Charter Oak, Tuesday, 3 November

Overcast. High 59°, low 41°.

Pressure30.21 inHg
Wind13.9 mph S
Humidity44%
Visibility—
Dew point33°
Wed, 0464° / 47°0Clear
64 °Clear

Charter Oak, Wednesday, 4 November

Clear. High 64°, low 47°.

Pressure30.03 inHg
Wind8.8 mph N
Humidity50%
Visibility—
Dew point41°

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.