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As of 04:21 CDT

Weather in Athelstan, IA

45°Current weather

Athelstan, Tuesday, 20 October, 04:21

Clear. Feels like 45°. High 70°, low 44°.

Pressure30.27 inHg
Wind2 mph SE
Humidity85%
Visibility6.2 mi
Dew point40°
Wed, 2173° / 48°0Clear
73 °Clear

Athelstan, Wednesday, 21 October

Clear. High 73°, low 48°.

Pressure30.24 inHg
Wind6 mph S
Humidity59%
Visibility6.2 mi
Dew point52°
Thu, 2273° / 51°0Clear
73 °Clear

Athelstan, Thursday, 22 October

Clear. High 73°, low 51°.

Pressure30.24 inHg
Wind6.7 mph SE
Humidity54%
Visibility6.2 mi
Dew point52°
Fri, 2374° / 53°0Partly cloudy
74 °Partly cloudy

Athelstan, Friday, 23 October

Partly cloudy. High 74°, low 53°.

Pressure30.18 inHg
Wind11.8 mph SE
Humidity53%
Visibility6.2 mi
Dew point51°
Sat, 2475° / 59°0Partly cloudy
75 °Partly cloudy

Athelstan, Saturday, 24 October

Partly cloudy. High 75°, low 59°.

Pressure30.21 inHg
Wind13.9 mph S
Humidity42%
Visibility—
Dew point46°
Sun, 2574° / 56°0Overcast
74 °Overcast

Athelstan, Sunday, 25 October

Overcast. High 74°, low 56°.

Pressure30.33 inHg
Wind7.7 mph S
Humidity53%
Visibility—
Dew point52°
Mon, 2664° / 45°0.31Rain
64 °Rain

Athelstan, Monday, 26 October

Rain. High 64°, low 45°.

Pressure30.24 inHg
Wind13.8 mph N
Humidity88%
Visibility—
Dew point44°
Tue, 2748° / 33°0Overcast
48 °Overcast

Athelstan, Tuesday, 27 October

Overcast. High 48°, low 33°.

Pressure30.53 inHg
Wind17 mph NW
Humidity45%
Visibility—
Dew point26°
Wed, 2845° / 26°0Clear
45 °Clear

Athelstan, Wednesday, 28 October

Clear. High 45°, low 26°.

Pressure30.56 inHg
Wind8.6 mph W
Humidity29%
Visibility—
Dew point10°
Thu, 2942° / 33°0Overcast
42 °Overcast

Athelstan, Thursday, 29 October

Overcast. High 42°, low 33°.

Pressure30.15 inHg
Wind12.2 mph SW
Humidity45%
Visibility—
Dew point21°
Fri, 3052° / 38°0Overcast
52 °Overcast

Athelstan, Friday, 30 October

Overcast. High 52°, low 38°.

Pressure30.06 inHg
Wind6 mph E
Humidity55%
Visibility—
Dew point34°
Sat, 3156° / 39°0Partly cloudy
56 °Partly cloudy

Athelstan, Saturday, 31 October

Partly cloudy. High 56°, low 39°.

Pressure30.15 inHg
Wind7.2 mph E
Humidity52%
Visibility—
Dew point36°
Sun, 0147° / 43°0.12Light rain
47 °Light rain

Athelstan, Sunday, 1 November

Light rain. High 47°, low 43°.

Pressure30.18 inHg
Wind14.5 mph E
Humidity65%
Visibility—
Dew point36°
Mon, 0253° / 43°0.02Light rain
53 °Light rain

Athelstan, Monday, 2 November

Light rain. High 53°, low 43°.

Pressure30.27 inHg
Wind10.5 mph NE
Humidity59%
Visibility—
Dew point36°
Tue, 0361° / 45°0Overcast
61 °Overcast

Athelstan, Tuesday, 3 November

Overcast. High 61°, low 45°.

Pressure30.15 inHg
Wind6.1 mph SE
Humidity66%
Visibility—
Dew point45°
Wed, 0463° / 43°0Overcast
63 °Overcast

Athelstan, Wednesday, 4 November

Overcast. High 63°, low 43°.

Pressure30.03 inHg
Wind9 mph S
Humidity44%
Visibility—
Dew point36°

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.