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As of 18:55 CDT

Weather in St. Peter, WI

55°Current weather

St. Peter, Wednesday, 14 October, 18:55

Overcast. Feels like 53°. High 60°, low 55°.

Pressure30.18 inHg
Wind3.4 mph E
Humidity76%
Visibility6.2 mi
Dew point47°
Thu, 1561° / 55°1.28Heavy rain
61 °Heavy rain

St. Peter, Thursday, 15 October

Heavy rain. High 61°, low 55°.

Pressure30.06 inHg
Wind10.4 mph SE
Humidity80%
Visibility4.6 mi
Dew point51°
Fri, 1657° / 45°0.34Rain
57 °Rain

St. Peter, Friday, 16 October

Rain. High 57°, low 45°.

Pressure30.06 inHg
Wind23.6 mph N
Humidity74%
Visibility6.2 mi
Dew point45°
Sat, 1755° / 40°0Clear
55 °Clear

St. Peter, Saturday, 17 October

Clear. High 55°, low 40°.

Pressure30.50 inHg
Wind9.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point35°
Sun, 1858° / 45°0Clear
58 °Clear

St. Peter, Sunday, 18 October

Clear. High 58°, low 45°.

Pressure30.36 inHg
Wind17.4 mph SW
Humidity55%
Visibility6.2 mi
Dew point39°
Mon, 1960° / 45°0Mostly clear
60 °Mostly clear

St. Peter, Monday, 19 October

Mostly clear. High 60°, low 45°.

Pressure30.39 inHg
Wind7.7 mph SW
Humidity68%
Visibility—
Dew point45°
Tue, 2063° / 48°0Mostly clear
63 °Mostly clear

St. Peter, Tuesday, 20 October

Mostly clear. High 63°, low 48°.

Pressure30.33 inHg
Wind8.1 mph SE
Humidity54%
Visibility—
Dew point43°
Wed, 2168° / 49°0Clear
68 °Clear

St. Peter, Wednesday, 21 October

Clear. High 68°, low 49°.

Pressure30.18 inHg
Wind14.9 mph S
Humidity57%
Visibility—
Dew point49°
Thu, 2262° / 58°0.96Rain
62 °Rain

St. Peter, Thursday, 22 October

Rain. High 62°, low 58°.

Pressure29.91 inHg
Wind17.6 mph S
Humidity98%
Visibility—
Dew point60°
Fri, 2362° / 54°0Overcast
62 °Overcast

St. Peter, Friday, 23 October

Overcast. High 62°, low 54°.

Pressure30.12 inHg
Wind11.4 mph SE
Humidity85%
Visibility—
Dew point56°
Sat, 2464° / 49°0.18Light rain
64 °Light rain

St. Peter, Saturday, 24 October

Light rain. High 64°, low 49°.

Pressure29.74 inHg
Wind23.6 mph SW
Humidity91%
Visibility—
Dew point61°
Sun, 2552° / 40°0Clear
52 °Clear

St. Peter, Sunday, 25 October

Clear. High 52°, low 40°.

Pressure30.27 inHg
Wind16.2 mph W
Humidity42%
Visibility—
Dew point28°
Mon, 2648° / 35°0Clear
48 °Clear

St. Peter, Monday, 26 October

Clear. High 48°, low 35°.

Pressure30.36 inHg
Wind12.6 mph NW
Humidity38%
Visibility—
Dew point21°
Tue, 2757° / 39°0Overcast
57 °Overcast

St. Peter, Tuesday, 27 October

Overcast. High 57°, low 39°.

Pressure30.12 inHg
Wind23.6 mph SW
Humidity47%
Visibility—
Dew point35°
Wed, 2858° / 43°0Overcast
58 °Overcast

St. Peter, Wednesday, 28 October

Overcast. High 58°, low 43°.

Pressure29.97 inHg
Wind17.9 mph SW
Humidity44%
Visibility—
Dew point34°
Thu, 2961° / 45°0Clear
61 °Clear

St. Peter, Thursday, 29 October

Clear. High 61°, low 45°.

Pressure29.91 inHg
Wind14.9 mph SW
Humidity65%
Visibility—
Dew point45°

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. Peter, WI 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. Peter, WI 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.