As of 16:23 CDT

Weather in St. Olaf, IA

71°

St. Olaf, Tuesday, 13 October, 16:23

Partly cloudy. Feels like 70°. High 71°, low 58°.

Pressure29.85 inHg

Wind2.5 mph W

Humidity60%

Visibility6.2 mi

Dew point56°

See detailed hourly forecast

Wed, 1466° / 51°

66 °

St. Olaf, Wednesday, 14 October

Overcast. High 66°, low 51°.

Pressure30.15 inHg

Wind8.7 mph N

Humidity63%

Visibility6.2 mi

Dew point47°

Thu, 1556° / 52°

0.74

56 °

St. Olaf, Thursday, 15 October

Rain. High 56°, low 52°.

Pressure30.03 inHg

Wind7.8 mph E

Humidity92%

Visibility4.4 mi

Dew point54°

Fri, 1652° / 41°

52 °

St. Olaf, Friday, 16 October

Overcast. High 52°, low 41°.

Pressure30.30 inHg

Wind24.6 mph N

Humidity62%

Visibility6.2 mi

Dew point36°

Sat, 1756° / 33°

56 °

St. Olaf, Saturday, 17 October

Clear. High 56°, low 33°.

Pressure30.47 inHg

Wind10.2 mph SW

Humidity50%

Visibility6.2 mi

Dew point32°

Sun, 1861° / 43°

61 °

St. Olaf, Sunday, 18 October

Overcast. High 61°, low 43°.

Pressure30.18 inHg

Wind16.3 mph SW

Humidity53%

Visibility—

Dew point39°

Mon, 1963° / 47°

63 °

St. Olaf, Monday, 19 October

Overcast. High 63°, low 47°.

Pressure30.24 inHg

Wind11.7 mph SW

Humidity60%

Visibility—

Dew point46°

Tue, 2064° / 47°

64 °

St. Olaf, Tuesday, 20 October

Overcast. High 64°, low 47°.

Pressure30.24 inHg

Wind8.7 mph S

Humidity64%

Visibility—

Dew point48°

Wed, 2167° / 49°

67 °

St. Olaf, Wednesday, 21 October

Overcast. High 67°, low 49°.

Pressure30.09 inHg

Wind11.6 mph S

Humidity65%

Visibility—

Dew point52°

Thu, 2263° / 56°

63 °

St. Olaf, Thursday, 22 October

Rain. High 63°, low 56°.

Pressure29.85 inHg

Wind16.8 mph SE

Humidity95%

Visibility—

Dew point58°

Fri, 2364° / 50°

0.73

64 °

St. Olaf, Friday, 23 October

Heavy rain. High 64°, low 50°.

Pressure29.80 inHg

Wind24.2 mph SW

Humidity66%

Visibility—

Dew point50°

Sat, 2462° / 44°

62 °

St. Olaf, Saturday, 24 October

Clear. High 62°, low 44°.

Pressure30.27 inHg

Wind6.7 mph W

Humidity47%

Visibility—

Dew point38°

Sun, 2556° / 45°

56 °

St. Olaf, Sunday, 25 October

Overcast. High 56°, low 45°.

Pressure30.18 inHg

Wind13.8 mph SE

Humidity71%

Visibility—

Dew point44°

Mon, 2652° / 42°

0.22

52 °

St. Olaf, Monday, 26 October

Rain. High 52°, low 42°.

Pressure30.06 inHg

Wind12.5 mph NW

Humidity76%

Visibility—

Dew point41°

Tue, 2748° / 36°

48 °

St. Olaf, Tuesday, 27 October

Overcast. High 48°, low 36°.

Pressure30.18 inHg

Wind11.9 mph N

Humidity50%

Visibility—

Dew point28°

Wed, 2843° / 32°

43 °

St. Olaf, Wednesday, 28 October

Overcast. High 43°, low 32°.

Pressure30.18 inHg

Wind9.4 mph N

Humidity58%

Visibility—

Dew point26°

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.