EN
English Español

As of 13:38 CDT

Weather in Arnold, IA

75°Current weather

Arnold, Wednesday, 7 October, 13:38

Mostly clear. Feels like 74°. High 76°, low 52°.

Pressure29.97 inHg
Wind6.9 mph NW
Humidity35%
Visibility6.2 mi
Dew point46°
Thu, 0874° / 49°0Partly cloudy
74 °Partly cloudy

Arnold, Thursday, 8 October

Partly cloudy. High 74°, low 49°.

Pressure30.15 inHg
Wind0.9 mph SE
Humidity44%
Visibility6.2 mi
Dew point43°
Fri, 0981° / 53°0.2Heavy rain
81 °Heavy rain

Arnold, Friday, 9 October

Heavy rain. High 81°, low 53°.

Pressure29.94 inHg
Wind10.2 mph S
Humidity62%
Visibility6.2 mi
Dew point58°
Sat, 1081° / 65°0Clear
81 °Clear

Arnold, Saturday, 10 October

Clear. High 81°, low 65°.

Pressure29.85 inHg
Wind17.4 mph S
Humidity50%
Visibility6.2 mi
Dew point57°
Sun, 1178° / 61°0Clear
78 °Clear

Arnold, Sunday, 11 October

Clear. High 78°, low 61°.

Pressure29.80 inHg
Wind15 mph S
Humidity46%
Visibility6.2 mi
Dew point53°
Mon, 1266° / 52°0.02Light rain
66 °Light rain

Arnold, Monday, 12 October

Light rain. High 66°, low 52°.

Pressure29.91 inHg
Wind14.7 mph N
Humidity66%
Visibility—
Dew point49°
Tue, 1354° / 43°0Overcast
54 °Overcast

Arnold, Tuesday, 13 October

Overcast. High 54°, low 43°.

Pressure30.18 inHg
Wind16.1 mph N
Humidity52%
Visibility—
Dew point33°
Wed, 1461° / 43°0Overcast
61 °Overcast

Arnold, Wednesday, 14 October

Overcast. High 61°, low 43°.

Pressure30.03 inHg
Wind19.6 mph SE
Humidity49%
Visibility—
Dew point35°
Thu, 1583° / 60°0.01Light rain
83 °Light rain

Arnold, Thursday, 15 October

Light rain. High 83°, low 60°.

Pressure29.53 inHg
Wind23.4 mph S
Humidity57%
Visibility—
Dew point61°
Fri, 1654° / 46°0Overcast
54 °Overcast

Arnold, Friday, 16 October

Overcast. High 54°, low 46°.

Pressure29.91 inHg
Wind19 mph W
Humidity70%
Visibility—
Dew point39°
Sat, 1747° / 42°0Overcast
47 °Overcast

Arnold, Saturday, 17 October

Overcast. High 47°, low 42°.

Pressure30.06 inHg
Wind17 mph W
Humidity68%
Visibility—
Dew point36°
Sun, 1850° / 40°0.03Light rain
50 °Light rain

Arnold, Sunday, 18 October

Light rain. High 50°, low 40°.

Pressure30.15 inHg
Wind13.4 mph NW
Humidity69%
Visibility—
Dew point35°
Mon, 1961° / 41°0Overcast
61 °Overcast

Arnold, Monday, 19 October

Overcast. High 61°, low 41°.

Pressure30.18 inHg
Wind7.5 mph SW
Humidity39%
Visibility—
Dew point30°
Tue, 2069° / 48°0Clear
69 °Clear

Arnold, Tuesday, 20 October

Clear. High 69°, low 48°.

Pressure30.12 inHg
Wind6.6 mph S
Humidity52%
Visibility—
Dew point45°
Wed, 2161° / 49°0Overcast
61 °Overcast

Arnold, Wednesday, 21 October

Overcast. High 61°, low 49°.

Pressure30.21 inHg
Wind11.3 mph SE
Humidity63%
Visibility—
Dew point46°
Thu, 2261° / 50°0Overcast
61 °Overcast

Arnold, Thursday, 22 October

Overcast. High 61°, low 50°.

Pressure30.21 inHg
Wind10.2 mph SE
Humidity49%
Visibility—
Dew point39°

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 Arnold, 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 Arnold, 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.