As of 02:35 CDT

Weather in Sherman, IA

43°

Sherman, Tuesday, 20 October, 02:35

Clear. Feels like 43°. High 70°, low 41°.

Pressure30.33 inHg

Wind0 mph N

Humidity87%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Wed, 2173° / 46°

73 °

Sherman, Wednesday, 21 October

Clear. High 73°, low 46°.

Pressure30.21 inHg

Wind6 mph SW

Humidity62%

Visibility6.2 mi

Dew point52°

Thu, 2271° / 50°

71 °

Sherman, Thursday, 22 October

Clear. High 71°, low 50°.

Pressure30.27 inHg

Wind6.4 mph SE

Humidity60%

Visibility6.2 mi

Dew point54°

Fri, 2369° / 51°

69 °

Sherman, Friday, 23 October

Partly cloudy. High 69°, low 51°.

Pressure30.24 inHg

Wind11.9 mph SE

Humidity61%

Visibility6.2 mi

Dew point51°

Sat, 2471° / 55°

71 °

Sherman, Saturday, 24 October

Overcast. High 71°, low 55°.

Pressure30.21 inHg

Wind13.7 mph S

Humidity53%

Visibility—

Dew point49°

Sun, 2569° / 56°

69 °

Sherman, Sunday, 25 October

Overcast. High 69°, low 56°.

Pressure30.30 inHg

Wind10.1 mph S

Humidity50%

Visibility—

Dew point48°

Mon, 2653° / 45°

0.01

53 °

Sherman, Monday, 26 October

Light rain. High 53°, low 45°.

Pressure30.36 inHg

Wind10.6 mph N

Humidity36%

Visibility—

Dew point25°

Tue, 2744° / 33°

0.06

44 °

Sherman, Tuesday, 27 October

Light rain. High 44°, low 33°.

Pressure30.50 inHg

Wind18.9 mph N

Humidity34%

Visibility—

Dew point14°

Wed, 2841° / 27°

41 °

Sherman, Wednesday, 28 October

Clear. High 41°, low 27°.

Pressure30.56 inHg

Wind9.5 mph NW

Humidity32%

Visibility—

Dew point10°

Thu, 2952° / 31°

52 °

Sherman, Thursday, 29 October

Clear. High 52°, low 31°.

Pressure30.21 inHg

Wind8.1 mph SW

Humidity39%

Visibility—

Dew point22°

Fri, 3058° / 37°

58 °

Sherman, Friday, 30 October

Clear. High 58°, low 37°.

Pressure30.00 inHg

Wind10.4 mph S

Humidity46%

Visibility—

Dew point32°

Sat, 3163° / 44°

63 °

Sherman, Saturday, 31 October

Partly cloudy. High 63°, low 44°.

Pressure30.00 inHg

Wind11.8 mph S

Humidity61%

Visibility—

Dew point44°

Sun, 0160° / 50°

0.05

60 °

Sherman, Sunday, 1 November

Light rain. High 60°, low 50°.

Pressure29.97 inHg

Wind9.3 mph S

Humidity59%

Visibility—

Dew point44°

Mon, 0263° / 52°

63 °

Sherman, Monday, 2 November

Light rain. High 63°, low 52°.

Pressure30.00 inHg

Wind12.5 mph N

Humidity63%

Visibility—

Dew point48°

Tue, 0360° / 46°

60 °

Sherman, Tuesday, 3 November

Clear. High 60°, low 46°.

Pressure30.03 inHg

Wind8.9 mph N

Humidity58%

Visibility—

Dew point42°

Wed, 0457° / 44°

57 °

Sherman, Wednesday, 4 November

Overcast. High 57°, low 44°.

Pressure30.03 inHg

Wind10.3 mph S

Humidity57%

Visibility—

Dew point41°

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 Sherman, 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 Sherman, 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.