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As of 21:36 CDT

Weather in Athelstan, IA

53°Current weather

Athelstan, Sunday, 18 October, 21:36

Clear. Feels like 52°. High 67°, low 40°.

Pressure30.27 inHg
Wind8 mph SE
Humidity75%
Visibility6.2 mi
Dew point45°
Mon, 1966° / 42°0Overcast
66 °Overcast

Athelstan, Monday, 19 October

Overcast. High 66°, low 42°.

Pressure30.33 inHg
Wind8.7 mph S
Humidity61%
Visibility6.2 mi
Dew point46°
Tue, 2067° / 42°0Clear
67 °Clear

Athelstan, Tuesday, 20 October

Clear. High 67°, low 42°.

Pressure30.30 inHg
Wind7.9 mph SE
Humidity59%
Visibility6.2 mi
Dew point48°
Wed, 2170° / 49°0Clear
70 °Clear

Athelstan, Wednesday, 21 October

Clear. High 70°, low 49°.

Pressure30.27 inHg
Wind5.7 mph S
Humidity63%
Visibility6.2 mi
Dew point53°
Thu, 2270° / 50°0Clear
70 °Clear

Athelstan, Thursday, 22 October

Clear. High 70°, low 50°.

Pressure30.30 inHg
Wind6.5 mph S
Humidity61%
Visibility6.2 mi
Dew point52°
Fri, 2370° / 53°0Clear
70 °Clear

Athelstan, Friday, 23 October

Clear. High 70°, low 53°.

Pressure30.21 inHg
Wind14.4 mph SE
Humidity58%
Visibility—
Dew point51°
Sat, 2469° / 51°0.09Light rain
69 °Light rain

Athelstan, Saturday, 24 October

Light rain. High 69°, low 51°.

Pressure30.21 inHg
Wind13.9 mph S
Humidity52%
Visibility—
Dew point49°
Sun, 2563° / 44°0Light rain
63 °Light rain

Athelstan, Sunday, 25 October

Light rain. High 63°, low 44°.

Pressure30.36 inHg
Wind7.8 mph S
Humidity34%
Visibility—
Dew point30°
Mon, 2660° / 46°0.55Rain
60 °Rain

Athelstan, Monday, 26 October

Rain. High 60°, low 46°.

Pressure30.06 inHg
Wind12.7 mph SW
Humidity83%
Visibility—
Dew point53°
Tue, 2755° / 44°0.31Light rain
55 °Light rain

Athelstan, Tuesday, 27 October

Light rain. High 55°, low 44°.

Pressure30.18 inHg
Wind11.9 mph NE
Humidity91%
Visibility—
Dew point42°
Wed, 2857° / 47°0.04Light rain
57 °Light rain

Athelstan, Wednesday, 28 October

Light rain. High 57°, low 47°.

Pressure30.09 inHg
Wind7.7 mph SE
Humidity97%
Visibility—
Dew point51°
Thu, 2967° / 55°0.01Light rain
67 °Light rain

Athelstan, Thursday, 29 October

Light rain. High 67°, low 55°.

Pressure29.83 inHg
Wind21.5 mph S
Humidity86%
Visibility—
Dew point56°
Fri, 3065° / 51°0.1Light rain
65 °Light rain

Athelstan, Friday, 30 October

Light rain. High 65°, low 51°.

Pressure29.83 inHg
Wind24.8 mph SW
Humidity31%
Visibility—
Dew point30°
Sat, 3158° / 43°0.04Light rain
58 °Light rain

Athelstan, Saturday, 31 October

Light rain. High 58°, low 43°.

Pressure29.97 inHg
Wind19.4 mph NE
Humidity32%
Visibility—
Dew point26°
Sun, 0157° / 39°0.1Light rain
57 °Light rain

Athelstan, Sunday, 1 November

Light rain. High 57°, low 39°.

Pressure29.91 inHg
Wind17.6 mph N
Humidity50%
Visibility—
Dew point34°
Mon, 0262° / 42°0Clear
62 °Clear

Athelstan, Monday, 2 November

Clear. High 62°, low 42°.

Pressure29.94 inHg
Wind13.2 mph SE
Humidity44%
Visibility—
Dew point35°

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.