As of 21:48 CDT

Weather in St. Olaf, IA

69°Current weather

St. Olaf, Saturday, 8 August, 21:48

Clear. Feels like 69°. High 80°, low 60°.

Pressure30.03 inHg
Wind5.5 mph S
Humidity86%
Visibility6.2 mi
Dew point64°
Sun, 0978° / 64°0.94Heavy rain
78 °Heavy rain

St. Olaf, Sunday, 9 August

Heavy rain. High 78°, low 64°.

Pressure29.91 inHg
Wind9.1 mph E
Humidity91%
Visibility6.2 mi
Dew point67°
Mon, 1084° / 69°0.15Rain
84 °Rain

St. Olaf, Monday, 10 August

Rain. High 84°, low 69°.

Pressure29.88 inHg
Wind13.1 mph SE
Humidity83%
Visibility6.2 mi
Dew point72°
Tue, 1184° / 70°0.06Rain
84 °Rain

St. Olaf, Tuesday, 11 August

Rain. High 84°, low 70°.

Pressure29.80 inHg
Wind3.9 mph N
Humidity75%
Visibility6.2 mi
Dew point72°
Wed, 1280° / 67°0Overcast
80 °Overcast

St. Olaf, Wednesday, 12 August

Overcast. High 80°, low 67°.

Pressure29.91 inHg
Wind6.5 mph N
Humidity69%
Visibility6.2 mi
Dew point66°
Thu, 1368° / 59°0Overcast
68 °Overcast

St. Olaf, Thursday, 13 August

Overcast. High 68°, low 59°.

Pressure30.06 inHg
Wind6.9 mph NE
Humidity81%
Visibility
Dew point60°
Fri, 1477° / 56°0Partly cloudy
77 °Partly cloudy

St. Olaf, Friday, 14 August

Partly cloudy. High 77°, low 56°.

Pressure30.12 inHg
Wind3.9 mph S
Humidity60%
Visibility
Dew point58°
Sat, 1565° / 60°0Overcast
65 °Overcast

St. Olaf, Saturday, 15 August

Overcast. High 65°, low 60°.

Pressure30.27 inHg
Wind8.9 mph SE
Humidity76%
Visibility
Dew point57°
Sun, 1672° / 57°0Overcast
72 °Overcast

St. Olaf, Sunday, 16 August

Overcast. High 72°, low 57°.

Pressure30.15 inHg
Wind4.9 mph S
Humidity75%
Visibility
Dew point58°
Mon, 1781° / 61°0.01Light rain
81 °Light rain

St. Olaf, Monday, 17 August

Light rain. High 81°, low 61°.

Pressure30.03 inHg
Wind5.6 mph W
Humidity72%
Visibility
Dew point67°
Tue, 1884° / 65°0.07Light rain
84 °Light rain

St. Olaf, Tuesday, 18 August

Light rain. High 84°, low 65°.

Pressure29.91 inHg
Wind15.2 mph SW
Humidity72%
Visibility
Dew point70°
Wed, 1973° / 60°0.02Light rain
73 °Light rain

St. Olaf, Wednesday, 19 August

Light rain. High 73°, low 60°.

Pressure30.00 inHg
Wind14.6 mph NW
Humidity64%
Visibility
Dew point57°
Thu, 2064° / 52°0.01Light rain
64 °Light rain

St. Olaf, Thursday, 20 August

Light rain. High 64°, low 52°.

Pressure30.09 inHg
Wind6.4 mph W
Humidity85%
Visibility
Dew point54°
Fri, 2173° / 52°0Mostly clear
73 °Mostly clear

St. Olaf, Friday, 21 August

Mostly clear. High 73°, low 52°.

Pressure30.06 inHg
Wind6.3 mph SE
Humidity64%
Visibility
Dew point56°
Sat, 2274° / 55°0.19Light rain
74 °Light rain

St. Olaf, Saturday, 22 August

Light rain. High 74°, low 55°.

Pressure29.83 inHg
Wind11.3 mph SW
Humidity81%
Visibility
Dew point61°
Sun, 2375° / 59°0Clear
75 °Clear

St. Olaf, Sunday, 23 August

Clear. High 75°, low 59°.

Pressure29.94 inHg
Wind13.8 mph NW
Humidity63%
Visibility
Dew point58°

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.