As of 04:01 CDT

Weather in St. Olaf, IA

45°

St. Olaf, Friday, 16 October, 04:01

Clear. Feels like 38°. High 50°, low 37°.

Pressure30.06 inHg

Wind13.7 mph NW

Humidity83%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Sat, 1756° / 33°

56 °

St. Olaf, Saturday, 17 October

Clear. High 56°, low 33°.

Pressure30.50 inHg

Wind11.3 mph SW

Humidity46%

Visibility6.2 mi

Dew point32°

Sun, 1861° / 42°

61 °

St. Olaf, Sunday, 18 October

Clear. High 61°, low 42°.

Pressure30.36 inHg

Wind15.3 mph S

Humidity57%

Visibility6.2 mi

Dew point41°

Mon, 1961° / 42°

61 °

St. Olaf, Monday, 19 October

Overcast. High 61°, low 42°.

Pressure30.36 inHg

Wind8 mph S

Humidity60%

Visibility6.2 mi

Dew point44°

Tue, 2064° / 42°

64 °

St. Olaf, Tuesday, 20 October

Clear. High 64°, low 42°.

Pressure30.33 inHg

Wind8.9 mph SE

Humidity50%

Visibility—

Dew point41°

Wed, 2164° / 45°

64 °

St. Olaf, Wednesday, 21 October

Clear. High 64°, low 45°.

Pressure30.27 inHg

Wind9.7 mph S

Humidity58%

Visibility—

Dew point45°

Thu, 2270° / 56°

0.02

70 °

St. Olaf, Thursday, 22 October

Light rain. High 70°, low 56°.

Pressure30.12 inHg

Wind8.4 mph S

Humidity62%

Visibility—

Dew point53°

Fri, 2369° / 52°

69 °

St. Olaf, Friday, 23 October

Clear. High 69°, low 52°.

Pressure30.15 inHg

Wind10.6 mph S

Humidity60%

Visibility—

Dew point52°

Sat, 2466° / 57°

66 °

St. Olaf, Saturday, 24 October

Overcast. High 66°, low 57°.

Pressure30.09 inHg

Wind14.6 mph S

Humidity59%

Visibility—

Dew point50°

Sun, 2562° / 56°

62 °

St. Olaf, Sunday, 25 October

Overcast. High 62°, low 56°.

Pressure30.18 inHg

Wind8.2 mph NE

Humidity73%

Visibility—

Dew point53°

Mon, 2664° / 50°

0.27

64 °

St. Olaf, Monday, 26 October

Rain. High 64°, low 50°.

Pressure29.91 inHg

Wind14.7 mph SE

Humidity56%

Visibility—

Dew point46°

Tue, 2755° / 47°

0.06

55 °

St. Olaf, Tuesday, 27 October

Light rain. High 55°, low 47°.

Pressure29.83 inHg

Wind16.8 mph W

Humidity73%

Visibility—

Dew point41°

Wed, 2862° / 44°

62 °

St. Olaf, Wednesday, 28 October

Partly cloudy. High 62°, low 44°.

Pressure29.94 inHg

Wind10.7 mph SW

Humidity57%

Visibility—

Dew point43°

Thu, 2962° / 50°

0.02

62 °

St. Olaf, Thursday, 29 October

Light rain. High 62°, low 50°.

Pressure29.77 inHg

Wind12.8 mph S

Humidity76%

Visibility—

Dew point52°

Fri, 3057° / 39°

0.2

57 °

St. Olaf, Friday, 30 October

Light rain. High 57°, low 39°.

Pressure29.41 inHg

Wind20 mph W

Humidity88%

Visibility—

Dew point50°

Sat, 3146° / 36°

0.02

46 °

St. Olaf, Saturday, 31 October

Light snow. High 46°, low 36°.

Pressure29.88 inHg

Wind18.1 mph W

Humidity57%

Visibility—

Dew point28°

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 St. Olaf, 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 St. Olaf, 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.