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As of 13:28 CDT

Weather in St. Peter, WI

78°Current weather

St. Peter, Saturday, 8 August, 13:28

Clear. Feels like 78°. High 79°, low 65°.

Pressure29.97 inHg
Wind10.7 mph NW
Humidity53%
Visibility6.2 mi
Dew point58°
Sun, 0985° / 64°0.27Rain
85 °Rain

St. Peter, Sunday, 9 August

Rain. High 85°, low 64°.

Pressure29.91 inHg
Wind9.1 mph S
Humidity91%
Visibility6.2 mi
Dew point65°
Mon, 1081° / 68°0.06Light rain
81 °Light rain

St. Peter, Monday, 10 August

Light rain. High 81°, low 68°.

Pressure29.91 inHg
Wind1.9 mph NE
Humidity71%
Visibility6.2 mi
Dew point67°
Tue, 1177° / 65°0.78Heavy rain
77 °Heavy rain

St. Peter, Tuesday, 11 August

Heavy rain. High 77°, low 65°.

Pressure29.83 inHg
Wind14.9 mph SE
Humidity90%
Visibility6.2 mi
Dew point65°
Wed, 1282° / 64°0.02Light rain
82 °Light rain

St. Peter, Wednesday, 12 August

Light rain. High 82°, low 64°.

Pressure29.85 inHg
Wind7.2 mph NW
Humidity66%
Visibility6.2 mi
Dew point64°
Thu, 1372° / 60°0.07Light rain
72 °Light rain

St. Peter, Thursday, 13 August

Light rain. High 72°, low 60°.

Pressure30.00 inHg
Wind10.1 mph E
Humidity49%
Visibility—
Dew point48°
Fri, 1473° / 54°0Clear
73 °Clear

St. Peter, Friday, 14 August

Clear. High 73°, low 54°.

Pressure30.21 inHg
Wind10 mph SW
Humidity49%
Visibility—
Dew point47°
Sat, 1575° / 57°0Overcast
75 °Overcast

St. Peter, Saturday, 15 August

Overcast. High 75°, low 57°.

Pressure30.30 inHg
Wind12.7 mph W
Humidity60%
Visibility—
Dew point56°
Sun, 1676° / 58°0.11Light rain
76 °Light rain

St. Peter, Sunday, 16 August

Light rain. High 76°, low 58°.

Pressure30.15 inHg
Wind11.2 mph S
Humidity53%
Visibility—
Dew point56°
Mon, 1774° / 59°0.06Light rain
74 °Light rain

St. Peter, Monday, 17 August

Light rain. High 74°, low 59°.

Pressure30.03 inHg
Wind10.4 mph SE
Humidity71%
Visibility—
Dew point60°
Tue, 1875° / 64°0.11Light rain
75 °Light rain

St. Peter, Tuesday, 18 August

Light rain. High 75°, low 64°.

Pressure29.88 inHg
Wind7.8 mph W
Humidity91%
Visibility—
Dew point67°
Wed, 1970° / 55°0.03Light rain
70 °Light rain

St. Peter, Wednesday, 19 August

Light rain. High 70°, low 55°.

Pressure30.06 inHg
Wind16.6 mph N
Humidity62%
Visibility—
Dew point51°
Thu, 2067° / 48°0Clear
67 °Clear

St. Peter, Thursday, 20 August

Clear. High 67°, low 48°.

Pressure30.30 inHg
Wind13.5 mph N
Humidity40%
Visibility—
Dew point38°
Fri, 2171° / 48°0Overcast
71 °Overcast

St. Peter, Friday, 21 August

Overcast. High 71°, low 48°.

Pressure30.21 inHg
Wind11.8 mph S
Humidity42%
Visibility—
Dew point42°
Sat, 2277° / 54°0Partly cloudy
77 °Partly cloudy

St. Peter, Saturday, 22 August

Partly cloudy. High 77°, low 54°.

Pressure30.06 inHg
Wind16.6 mph SW
Humidity41%
Visibility—
Dew point48°
Sun, 2373° / 56°0Partly cloudy
73 °Partly cloudy

St. Peter, Sunday, 23 August

Partly cloudy. High 73°, low 56°.

Pressure30.12 inHg
Wind12.8 mph E
Humidity54%
Visibility—
Dew point50°

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.