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As of 15:33 CDT

Weather in Shell Rock, IA

82°Current weather

Shell Rock, Saturday, 8 August, 15:33

Clear. Feels like 84°. High 82°, low 59°.

Pressure30.00 inHg
Wind3.2 mph S
Humidity63%
Visibility6.2 mi
Dew point68°
Sun, 0985° / 66°0.23Rain
85 °Rain

Shell Rock, Sunday, 9 August

Rain. High 85°, low 66°.

Pressure29.83 inHg
Wind9.6 mph SE
Humidity77%
Visibility6.2 mi
Dew point71°
Mon, 1084° / 71°0Overcast
84 °Overcast

Shell Rock, Monday, 10 August

Overcast. High 84°, low 71°.

Pressure29.85 inHg
Wind7.1 mph E
Humidity80%
Visibility6.2 mi
Dew point74°
Tue, 1187° / 69°0Mostly clear
87 °Mostly clear

Shell Rock, Tuesday, 11 August

Mostly clear. High 87°, low 69°.

Pressure29.77 inHg
Wind3 mph SE
Humidity67%
Visibility6.2 mi
Dew point72°
Wed, 1285° / 70°0Mostly clear
85 °Mostly clear

Shell Rock, Wednesday, 12 August

Mostly clear. High 85°, low 70°.

Pressure29.85 inHg
Wind6.2 mph SE
Humidity65%
Visibility6.2 mi
Dew point69°
Thu, 1376° / 62°0.28Rain
76 °Rain

Shell Rock, Thursday, 13 August

Rain. High 76°, low 62°.

Pressure29.97 inHg
Wind11.1 mph NE
Humidity58%
Visibility—
Dew point59°
Fri, 1477° / 55°0Clear
77 °Clear

Shell Rock, Friday, 14 August

Clear. High 77°, low 55°.

Pressure30.21 inHg
Wind7.2 mph SE
Humidity50%
Visibility—
Dew point53°
Sat, 1577° / 56°0Overcast
77 °Overcast

Shell Rock, Saturday, 15 August

Overcast. High 77°, low 56°.

Pressure30.24 inHg
Wind11.9 mph S
Humidity60%
Visibility—
Dew point58°
Sun, 1680° / 64°0Overcast
80 °Overcast

Shell Rock, Sunday, 16 August

Overcast. High 80°, low 64°.

Pressure30.09 inHg
Wind10.9 mph S
Humidity71%
Visibility—
Dew point64°
Mon, 1782° / 70°0.04Light rain
82 °Light rain

Shell Rock, Monday, 17 August

Light rain. High 82°, low 70°.

Pressure29.97 inHg
Wind10.5 mph NW
Humidity74%
Visibility—
Dew point71°
Tue, 1885° / 68°0Overcast
85 °Overcast

Shell Rock, Tuesday, 18 August

Overcast. High 85°, low 68°.

Pressure30.00 inHg
Wind10 mph S
Humidity61%
Visibility—
Dew point67°
Wed, 1984° / 67°0.26Rain
84 °Rain

Shell Rock, Wednesday, 19 August

Rain. High 84°, low 67°.

Pressure29.88 inHg
Wind11.3 mph N
Humidity67%
Visibility—
Dew point70°
Thu, 2081° / 63°0.03Light rain
81 °Light rain

Shell Rock, Thursday, 20 August

Light rain. High 81°, low 63°.

Pressure29.97 inHg
Wind9.9 mph NE
Humidity59%
Visibility—
Dew point61°
Fri, 2184° / 64°0Clear
84 °Clear

Shell Rock, Friday, 21 August

Clear. High 84°, low 64°.

Pressure29.97 inHg
Wind8.6 mph S
Humidity51%
Visibility—
Dew point59°
Sat, 2270° / 56°0.11Light rain
70 °Light rain

Shell Rock, Saturday, 22 August

Light rain. High 70°, low 56°.

Pressure30.03 inHg
Wind14.3 mph NE
Humidity77%
Visibility—
Dew point58°
Sun, 2369° / 45°0Clear
69 °Clear

Shell Rock, Sunday, 23 August

Clear. High 69°, low 45°.

Pressure30.24 inHg
Wind8.8 mph E
Humidity47%
Visibility—
Dew point43°

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 Shell Rock, 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 Shell Rock, 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.