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As of 13:39 CDT

Weather in McNally, IA

87°Current weather

McNally, Saturday, 10 October, 13:39

Clear. Feels like 86°. High 87°, low 64°.

Pressure29.68 inHg
Wind17.6 mph S
Humidity35%
Visibility6.2 mi
Dew point56°
Sun, 1185° / 66°0Partly cloudy
85 °Partly cloudy

McNally, Sunday, 11 October

Partly cloudy. High 85°, low 66°.

Pressure29.74 inHg
Wind12.9 mph S
Humidity48%
Visibility6.2 mi
Dew point56°
Mon, 1283° / 62°0Mostly clear
83 °Mostly clear

McNally, Monday, 12 October

Mostly clear. High 83°, low 62°.

Pressure29.62 inHg
Wind8.6 mph S
Humidity52%
Visibility6.2 mi
Dew point60°
Tue, 1363° / 53°0Partly cloudy
63 °Partly cloudy

McNally, Tuesday, 13 October

Partly cloudy. High 63°, low 53°.

Pressure30.03 inHg
Wind9.3 mph N
Humidity59%
Visibility6.2 mi
Dew point44°
Wed, 1462° / 51°0Partly cloudy
62 °Partly cloudy

McNally, Wednesday, 14 October

Partly cloudy. High 62°, low 51°.

Pressure30.24 inHg
Wind8.5 mph NE
Humidity52%
Visibility6.2 mi
Dew point40°
Thu, 1562° / 51°0.01Light rain
62 °Light rain

McNally, Thursday, 15 October

Light rain. High 62°, low 51°.

Pressure30.27 inHg
Wind7.5 mph N
Humidity58%
Visibility—
Dew point45°
Fri, 1653° / 33°0Overcast
53 °Overcast

McNally, Friday, 16 October

Overcast. High 53°, low 33°.

Pressure30.21 inHg
Wind28.1 mph NW
Humidity55%
Visibility—
Dew point28°
Sat, 1742° / 26°0Clear
42 °Clear

McNally, Saturday, 17 October

Clear. High 42°, low 26°.

Pressure30.62 inHg
Wind20.8 mph NW
Humidity36%
Visibility—
Dew point12°
Sun, 1852° / 29°0Overcast
52 °Overcast

McNally, Sunday, 18 October

Overcast. High 52°, low 29°.

Pressure30.27 inHg
Wind21.5 mph S
Humidity32%
Visibility—
Dew point17°
Mon, 1964° / 40°0Clear
64 °Clear

McNally, Monday, 19 October

Clear. High 64°, low 40°.

Pressure30.03 inHg
Wind15.7 mph S
Humidity44%
Visibility—
Dew point35°
Tue, 2062° / 51°0Overcast
62 °Overcast

McNally, Tuesday, 20 October

Overcast. High 62°, low 51°.

Pressure29.83 inHg
Wind20.7 mph S
Humidity42%
Visibility—
Dew point34°
Wed, 2157° / 47°0.01Light rain
57 °Light rain

McNally, Wednesday, 21 October

Light rain. High 57°, low 47°.

Pressure29.97 inHg
Wind20 mph NW
Humidity55%
Visibility—
Dew point37°
Thu, 2265° / 45°0Clear
65 °Clear

McNally, Thursday, 22 October

Clear. High 65°, low 45°.

Pressure30.06 inHg
Wind15.6 mph NW
Humidity25%
Visibility—
Dew point26°
Fri, 2361° / 40°0Clear
61 °Clear

McNally, Friday, 23 October

Clear. High 61°, low 40°.

Pressure30.21 inHg
Wind8.6 mph SE
Humidity42%
Visibility—
Dew point32°
Sat, 2467° / 46°0Overcast
67 °Overcast

McNally, Saturday, 24 October

Overcast. High 67°, low 46°.

Pressure29.97 inHg
Wind13.2 mph SE
Humidity50%
Visibility—
Dew point40°
Sun, 2554° / 35°0Partly cloudy
54 °Partly cloudy

McNally, Sunday, 25 October

Partly cloudy. High 54°, low 35°.

Pressure30.24 inHg
Wind22.2 mph N
Humidity69%
Visibility—
Dew point33°

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 McNally, 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 McNally, 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.