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As of 04:58 CDT

Weather in Attica, IA

42°Current weather

Attica, Sunday, 18 October, 04:58

Clear. Feels like 38°. High 65°, low 42°.

Pressure30.33 inHg
Wind6.9 mph S
Humidity78%
Visibility6.2 mi
Dew point36°
Mon, 1966° / 44°0Overcast
66 °Overcast

Attica, Monday, 19 October

Overcast. High 66°, low 44°.

Pressure30.33 inHg
Wind5.4 mph S
Humidity56%
Visibility6.2 mi
Dew point47°
Tue, 2068° / 45°0Clear
68 °Clear

Attica, Tuesday, 20 October

Clear. High 68°, low 45°.

Pressure30.33 inHg
Wind6.2 mph SE
Humidity59%
Visibility6.2 mi
Dew point50°
Wed, 2169° / 49°0Overcast
69 °Overcast

Attica, Wednesday, 21 October

Overcast. High 69°, low 49°.

Pressure30.27 inHg
Wind3.9 mph S
Humidity67%
Visibility6.2 mi
Dew point51°
Thu, 2271° / 49°0Clear
71 °Clear

Attica, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.27 inHg
Wind6.2 mph SE
Humidity49%
Visibility—
Dew point47°
Fri, 2369° / 52°0Overcast
69 °Overcast

Attica, Friday, 23 October

Overcast. High 69°, low 52°.

Pressure30.24 inHg
Wind12.8 mph SE
Humidity54%
Visibility—
Dew point49°
Sat, 2472° / 57°0.03Light rain
72 °Light rain

Attica, Saturday, 24 October

Light rain. High 72°, low 57°.

Pressure30.12 inHg
Wind16.6 mph SW
Humidity47%
Visibility—
Dew point49°
Sun, 2556° / 45°0Overcast
56 °Overcast

Attica, Sunday, 25 October

Overcast. High 56°, low 45°.

Pressure30.53 inHg
Wind10.9 mph NW
Humidity38%
Visibility—
Dew point28°
Mon, 2654° / 40°0.08Light rain
54 °Light rain

Attica, Monday, 26 October

Light rain. High 54°, low 40°.

Pressure30.30 inHg
Wind13.2 mph S
Humidity40%
Visibility—
Dew point29°
Tue, 2765° / 49°0.05Light rain
65 °Light rain

Attica, Tuesday, 27 October

Light rain. High 65°, low 49°.

Pressure30.12 inHg
Wind7.3 mph S
Humidity76%
Visibility—
Dew point50°
Wed, 2859° / 54°0.23Light rain
59 °Light rain

Attica, Wednesday, 28 October

Light rain. High 59°, low 54°.

Pressure29.91 inHg
Wind16.8 mph S
Humidity86%
Visibility—
Dew point52°
Thu, 2969° / 53°0Overcast
69 °Overcast

Attica, Thursday, 29 October

Overcast. High 69°, low 53°.

Pressure29.77 inHg
Wind7.2 mph SW
Humidity66%
Visibility—
Dew point53°
Fri, 3072° / 52°0.02Light rain
72 °Light rain

Attica, Friday, 30 October

Light rain. High 72°, low 52°.

Pressure29.68 inHg
Wind18.1 mph SW
Humidity54%
Visibility—
Dew point51°
Sat, 3174° / 57°0.01Light rain
74 °Light rain

Attica, Saturday, 31 October

Light rain. High 74°, low 57°.

Pressure29.68 inHg
Wind15.3 mph SW
Humidity58%
Visibility—
Dew point56°
Sun, 0176° / 59°0Mostly clear
76 °Mostly clear

Attica, Sunday, 1 November

Mostly clear. High 76°, low 59°.

Pressure29.88 inHg
Wind13.6 mph SW
Humidity46%
Visibility—
Dew point51°
Mon, 0265° / 51°0Mostly clear
65 °Mostly clear

Attica, Monday, 2 November

Mostly clear. High 65°, low 51°.

Pressure30.24 inHg
Wind11.7 mph NE
Humidity38%
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 Attica, 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 Attica, 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.