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As of 08:48 CDT

Weather in Athelstan, IA

40°Current weather

Athelstan, Sunday, 18 October, 08:48

Clear. Feels like 37°. High 64°, low 40°.

Pressure30.36 inHg
Wind5 mph S
Humidity92%
Visibility6.2 mi
Dew point38°
Mon, 1964° / 42°0Mostly clear
64 °Mostly clear

Athelstan, Monday, 19 October

Mostly clear. High 64°, low 42°.

Pressure30.33 inHg
Wind8.5 mph S
Humidity64%
Visibility6.2 mi
Dew point47°
Tue, 2066° / 45°0Clear
66 °Clear

Athelstan, Tuesday, 20 October

Clear. High 66°, low 45°.

Pressure30.30 inHg
Wind7.9 mph SE
Humidity61%
Visibility6.2 mi
Dew point49°
Wed, 2169° / 50°0Clear
69 °Clear

Athelstan, Wednesday, 21 October

Clear. High 69°, low 50°.

Pressure30.24 inHg
Wind6.2 mph S
Humidity64%
Visibility6.2 mi
Dew point53°
Thu, 2269° / 49°0Clear
69 °Clear

Athelstan, Thursday, 22 October

Clear. High 69°, low 49°.

Pressure30.24 inHg
Wind8.7 mph SE
Humidity52%
Visibility—
Dew point47°
Fri, 2371° / 52°0Partly cloudy
71 °Partly cloudy

Athelstan, Friday, 23 October

Partly cloudy. High 71°, low 52°.

Pressure30.15 inHg
Wind15.3 mph SE
Humidity57%
Visibility—
Dew point50°
Sat, 2474° / 54°0.12Light rain
74 °Light rain

Athelstan, Saturday, 24 October

Light rain. High 74°, low 54°.

Pressure30.15 inHg
Wind15 mph NW
Humidity48%
Visibility—
Dew point51°
Sun, 2557° / 51°0.02Light rain
57 °Light rain

Athelstan, Sunday, 25 October

Light rain. High 57°, low 51°.

Pressure30.45 inHg
Wind11.2 mph NE
Humidity51%
Visibility—
Dew point37°
Mon, 2666° / 47°0.13Light rain
66 °Light rain

Athelstan, Monday, 26 October

Light rain. High 66°, low 47°.

Pressure30.21 inHg
Wind8 mph S
Humidity67%
Visibility—
Dew point49°
Tue, 2760° / 52°0.05Light rain
60 °Light rain

Athelstan, Tuesday, 27 October

Light rain. High 60°, low 52°.

Pressure30.15 inHg
Wind12.7 mph S
Humidity61%
Visibility—
Dew point46°
Wed, 2862° / 51°0.17Rain
62 °Rain

Athelstan, Wednesday, 28 October

Rain. High 62°, low 51°.

Pressure29.85 inHg
Wind12.3 mph SE
Humidity87%
Visibility—
Dew point56°
Thu, 2968° / 53°0Clear
68 °Clear

Athelstan, Thursday, 29 October

Clear. High 68°, low 53°.

Pressure29.80 inHg
Wind8.3 mph W
Humidity52%
Visibility—
Dew point47°
Fri, 3073° / 49°0Overcast
73 °Overcast

Athelstan, Friday, 30 October

Overcast. High 73°, low 49°.

Pressure29.47 inHg
Wind21.3 mph W
Humidity59%
Visibility—
Dew point54°
Sat, 3149° / 38°0Clear
49 °Clear

Athelstan, Saturday, 31 October

Clear. High 49°, low 38°.

Pressure29.77 inHg
Wind26.6 mph W
Humidity45%
Visibility—
Dew point25°
Sun, 0152° / 32°0Clear
52 °Clear

Athelstan, Sunday, 1 November

Clear. High 52°, low 32°.

Pressure30.30 inHg
Wind13.1 mph W
Humidity42%
Visibility—
Dew point24°
Mon, 0260° / 38°0Partly cloudy
60 °Partly cloudy

Athelstan, Monday, 2 November

Partly cloudy. High 60°, low 38°.

Pressure30.21 inHg
Wind19.6 mph S
Humidity39%
Visibility—
Dew point31°

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 Athelstan, 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 Athelstan, 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.