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As of 12:35 CDT

Weather in St. Peter, WI

57°Current weather

St. Peter, Wednesday, 14 October, 12:35

Overcast. Feels like 56°. High 61°, low 55°.

Pressure30.15 inHg
Wind11.5 mph N
Humidity74%
Visibility6.2 mi
Dew point49°
Thu, 1562° / 55°0.97Heavy rain
62 °Heavy rain

St. Peter, Thursday, 15 October

Heavy rain. High 62°, low 55°.

Pressure30.06 inHg
Wind10.8 mph SE
Humidity88%
Visibility1.5 mi
Dew point53°
Fri, 1655° / 45°0.33Rain
55 °Rain

St. Peter, Friday, 16 October

Rain. High 55°, low 45°.

Pressure30.06 inHg
Wind21.5 mph N
Humidity77%
Visibility4.4 mi
Dew point46°
Sat, 1754° / 40°0Clear
54 °Clear

St. Peter, Saturday, 17 October

Clear. High 54°, low 40°.

Pressure30.50 inHg
Wind10.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point34°
Sun, 1858° / 45°0Clear
58 °Clear

St. Peter, Sunday, 18 October

Clear. High 58°, low 45°.

Pressure30.33 inHg
Wind18.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point38°
Mon, 1960° / 45°0Overcast
60 °Overcast

St. Peter, Monday, 19 October

Overcast. High 60°, low 45°.

Pressure30.36 inHg
Wind10.6 mph SW
Humidity61%
Visibility—
Dew point43°
Tue, 2065° / 48°0Clear
65 °Clear

St. Peter, Tuesday, 20 October

Clear. High 65°, low 48°.

Pressure30.27 inHg
Wind7.2 mph S
Humidity51%
Visibility—
Dew point43°
Wed, 2169° / 50°0Clear
69 °Clear

St. Peter, Wednesday, 21 October

Clear. High 69°, low 50°.

Pressure30.12 inHg
Wind13 mph SW
Humidity48%
Visibility—
Dew point45°
Thu, 2260° / 42°0.14Light rain
60 °Light rain

St. Peter, Thursday, 22 October

Light rain. High 60°, low 42°.

Pressure30.09 inHg
Wind19.6 mph NE
Humidity68%
Visibility—
Dew point48°
Fri, 2355° / 41°0.09Light rain
55 °Light rain

St. Peter, Friday, 23 October

Light rain. High 55°, low 41°.

Pressure30.21 inHg
Wind22.5 mph SE
Humidity60%
Visibility—
Dew point40°
Sat, 2465° / 47°0.02Light rain
65 °Light rain

St. Peter, Saturday, 24 October

Light rain. High 65°, low 47°.

Pressure29.71 inHg
Wind28 mph W
Humidity83%
Visibility—
Dew point59°
Sun, 2551° / 41°0.01Light rain
51 °Light rain

St. Peter, Sunday, 25 October

Light rain. High 51°, low 41°.

Pressure30.24 inHg
Wind24.5 mph NW
Humidity44%
Visibility—
Dew point27°
Mon, 2659° / 38°0Partly cloudy
59 °Partly cloudy

St. Peter, Monday, 26 October

Partly cloudy. High 59°, low 38°.

Pressure30.03 inHg
Wind16.9 mph SW
Humidity49%
Visibility—
Dew point35°
Tue, 2759° / 41°0Mostly clear
59 °Mostly clear

St. Peter, Tuesday, 27 October

Mostly clear. High 59°, low 41°.

Pressure29.97 inHg
Wind8.9 mph S
Humidity47%
Visibility—
Dew point35°
Wed, 2852° / 49°0.54Rain
52 °Rain

St. Peter, Wednesday, 28 October

Rain. High 52°, low 49°.

Pressure29.65 inHg
Wind16.2 mph SW
Humidity92%
Visibility—
Dew point49°
Thu, 2951° / 48°0.1Light rain
51 °Light rain

St. Peter, Thursday, 29 October

Light rain. High 51°, low 48°.

Pressure29.97 inHg
Wind19.9 mph N
Humidity77%
Visibility—
Dew point43°

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.