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As of 17:58 CDT

Weather in Mount Hamill, IA

64°Current weather

Mount Hamill, Wednesday, 14 October, 17:58

Overcast. Feels like 64°. High 68°, low 61°.

Pressure30.03 inHg
Wind7.4 mph NE
Humidity75%
Visibility6.2 mi
Dew point56°
Thu, 1572° / 56°0.18Rain
72 °Rain

Mount Hamill, Thursday, 15 October

Rain. High 72°, low 56°.

Pressure29.91 inHg
Wind7.8 mph SE
Humidity83%
Visibility4.4 mi
Dew point62°
Fri, 1656° / 46°0.06Light rain
56 °Light rain

Mount Hamill, Friday, 16 October

Light rain. High 56°, low 46°.

Pressure30.24 inHg
Wind19.3 mph NW
Humidity70%
Visibility5.0 mi
Dew point42°
Sat, 1756° / 37°0Clear
56 °Clear

Mount Hamill, Saturday, 17 October

Clear. High 56°, low 37°.

Pressure30.59 inHg
Wind0.9 mph S
Humidity46%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 42°0Clear
62 °Clear

Mount Hamill, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.45 inHg
Wind10 mph S
Humidity53%
Visibility6.2 mi
Dew point40°
Mon, 1965° / 42°0Clear
65 °Clear

Mount Hamill, Monday, 19 October

Clear. High 65°, low 42°.

Pressure30.39 inHg
Wind6.4 mph S
Humidity44%
Visibility—
Dew point38°
Tue, 2070° / 45°0Mostly clear
70 °Mostly clear

Mount Hamill, Tuesday, 20 October

Mostly clear. High 70°, low 45°.

Pressure30.30 inHg
Wind7.7 mph SE
Humidity45%
Visibility—
Dew point42°
Wed, 2173° / 54°0.01Light rain
73 °Light rain

Mount Hamill, Wednesday, 21 October

Light rain. High 73°, low 54°.

Pressure30.15 inHg
Wind13.9 mph S
Humidity56%
Visibility—
Dew point53°
Thu, 2270° / 62°0.21Light rain
70 °Light rain

Mount Hamill, Thursday, 22 October

Light rain. High 70°, low 62°.

Pressure29.97 inHg
Wind13.9 mph SW
Humidity83%
Visibility—
Dew point62°
Fri, 2376° / 56°0Partly cloudy
76 °Partly cloudy

Mount Hamill, Friday, 23 October

Partly cloudy. High 76°, low 56°.

Pressure30.03 inHg
Wind10.4 mph SE
Humidity66%
Visibility—
Dew point58°
Sat, 2470° / 50°0.29Rain
70 °Rain

Mount Hamill, Saturday, 24 October

Rain. High 70°, low 50°.

Pressure29.91 inHg
Wind22.4 mph SW
Humidity83%
Visibility—
Dew point61°
Sun, 2559° / 43°0Clear
59 °Clear

Mount Hamill, Sunday, 25 October

Clear. High 59°, low 43°.

Pressure30.39 inHg
Wind11.4 mph W
Humidity39%
Visibility—
Dew point31°
Mon, 2658° / 40°0Clear
58 °Clear

Mount Hamill, Monday, 26 October

Clear. High 58°, low 40°.

Pressure30.42 inHg
Wind7.1 mph S
Humidity34%
Visibility—
Dew point26°
Tue, 2759° / 43°0Overcast
59 °Overcast

Mount Hamill, Tuesday, 27 October

Overcast. High 59°, low 43°.

Pressure30.24 inHg
Wind12.7 mph SW
Humidity36%
Visibility—
Dew point30°
Wed, 2853° / 47°0Overcast
53 °Overcast

Mount Hamill, Wednesday, 28 October

Overcast. High 53°, low 47°.

Pressure30.06 inHg
Wind13.6 mph S
Humidity55%
Visibility—
Dew point37°
Thu, 2965° / 46°0Mostly clear
65 °Mostly clear

Mount Hamill, Thursday, 29 October

Mostly clear. High 65°, low 46°.

Pressure30.03 inHg
Wind10.9 mph SW
Humidity59%
Visibility—
Dew point46°

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 Mount Hamill, 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 Mount Hamill, 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.