As of 16:52 CDT

Weather in McNally, IA

60°

McNally, Tuesday, 13 October, 16:52

Mostly clear. Feels like 59°. High 60°, low 47°.

Pressure29.97 inHg

Wind7.5 mph NW

Humidity59%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Wed, 1460° / 43°

60 °

McNally, Wednesday, 14 October

Mostly clear. High 60°, low 43°.

Pressure30.21 inHg

Wind8.1 mph NE

Humidity56%

Visibility6.2 mi

Dew point41°

Thu, 1561° / 50°

0.3

61 °

McNally, Thursday, 15 October

Rain. High 61°, low 50°.

Pressure30.15 inHg

Wind8.3 mph N

Humidity89%

Visibility6.2 mi

Dew point49°

Fri, 1654° / 42°

54 °

McNally, Friday, 16 October

Clear. High 54°, low 42°.

Pressure30.59 inHg

Wind16.7 mph N

Humidity49%

Visibility6.2 mi

Dew point30°

Sat, 1761° / 37°

61 °

McNally, Saturday, 17 October

Clear. High 61°, low 37°.

Pressure30.36 inHg

Wind14.3 mph S

Humidity45%

Visibility6.2 mi

Dew point32°

Sun, 1858° / 45°

58 °

McNally, Sunday, 18 October

Overcast. High 58°, low 45°.

Pressure30.03 inHg

Wind14.4 mph S

Humidity57%

Visibility—

Dew point38°

Mon, 1964° / 46°

64 °

McNally, Monday, 19 October

Clear. High 64°, low 46°.

Pressure30.18 inHg

Wind9.8 mph S

Humidity38%

Visibility—

Dew point34°

Tue, 2066° / 47°

66 °

McNally, Tuesday, 20 October

Mostly clear. High 66°, low 47°.

Pressure30.15 inHg

Wind15.5 mph S

Humidity61%

Visibility—

Dew point48°

Wed, 2170° / 55°

0.07

70 °

McNally, Wednesday, 21 October

Light rain. High 70°, low 55°.

Pressure29.88 inHg

Wind19.8 mph S

Humidity62%

Visibility—

Dew point52°

Thu, 2265° / 63°

0.34

65 °

McNally, Thursday, 22 October

Rain. High 65°, low 63°.

Pressure29.59 inHg

Wind21 mph S

Humidity94%

Visibility—

Dew point62°

Fri, 2362° / 50°

0.56

62 °

McNally, Friday, 23 October

Rain. High 62°, low 50°.

Pressure29.91 inHg

Wind16.2 mph W

Humidity47%

Visibility—

Dew point38°

Sat, 2468° / 48°

68 °

McNally, Saturday, 24 October

Clear. High 68°, low 48°.

Pressure30.09 inHg

Wind17.7 mph SE

Humidity52%

Visibility—

Dew point45°

Sun, 2560° / 45°

0.58

60 °

McNally, Sunday, 25 October

Rain. High 60°, low 45°.

Pressure29.88 inHg

Wind17.5 mph W

Humidity98%

Visibility—

Dew point58°

Mon, 2649° / 36°

49 °

McNally, Monday, 26 October

Overcast. High 49°, low 36°.

Pressure30.18 inHg

Wind12.4 mph NW

Humidity55%

Visibility—

Dew point29°

Tue, 2749° / 36°

49 °

McNally, Tuesday, 27 October

Partly cloudy. High 49°, low 36°.

Pressure30.27 inHg

Wind9.9 mph N

Humidity48%

Visibility—

Dew point28°

Wed, 2848° / 36°

48 °

McNally, Wednesday, 28 October

Overcast. High 48°, low 36°.

Pressure30.24 inHg

Wind6.4 mph N

Humidity46%

Visibility—

Dew point24°

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.