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As of 04:11 CDT

Weather in St. Peter, IL

51°Current weather

St. Peter, Wednesday, 28 October, 04:11

Clear. Feels like 50°. High 76°, low 50°.

Pressure30.24 inHg
Wind3.8 mph S
Humidity89%
Visibility6.2 mi
Dew point47°

Two-week outlook for St. Peter, IL: week one averages a high of 72.4° and week two 56.3°, so week two runs 16.1° cooler than week one. Around 3.7 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, October 31: 72°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 28 – November 3)72.4°56.2°3.0 in / 2 d—
2nd (November 4 – November 10)56.3°43.7°0.8 in / 3 d—

Weekend weather

Sat, October 31
Overcast
72°60°
no precip.
Sun, November 1
Overcast
72°57°
no precip.
Sat, November 7
Overcast
50°39°
no precip.
Sun, November 8
Clear
55°37°
no precip.
Thu, 2978° / 52°0Clear
78 °Clear

St. Peter, Thursday, 29 October

Clear. High 78°, low 52°.

Pressure30.15 inHg
Wind8.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point55°
Fri, 3074° / 59°0Overcast
74 °Overcast

St. Peter, Friday, 30 October

Overcast. High 74°, low 59°.

Pressure30.24 inHg
Wind7.6 mph E
Humidity71%
Visibility6.2 mi
Dew point60°
Sat, 3172° / 60°0Overcast
72 °Overcast

St. Peter, Saturday, 31 October

Overcast. High 72°, low 60°.

Pressure30.27 inHg
Wind3.5 mph SE
Humidity68%
Visibility6.2 mi
Dew point57°
Sun, 0172° / 57°0Overcast
72 °Overcast

St. Peter, Sunday, 1 November

Overcast. High 72°, low 57°.

Pressure30.27 inHg
Wind8 mph SE
Humidity59%
Visibility—
Dew point53°
Mon, 0271° / 60°0.54Rain
71 °Rain

St. Peter, Monday, 2 November

Rain. High 71°, low 60°.

Pressure30.12 inHg
Wind14.9 mph SE
Humidity51%
Visibility—
Dew point51°
Tue, 0364° / 56°2.42Heavy rain
64 °Heavy rain

St. Peter, Tuesday, 3 November

Heavy rain. High 64°, low 56°.

Pressure29.71 inHg
Wind19.5 mph SE
Humidity96%
Visibility—
Dew point61°
Wed, 0461° / 57°0.63Rain
61 °Rain

St. Peter, Wednesday, 4 November

Rain. High 61°, low 57°.

Pressure29.77 inHg
Wind10.6 mph SE
Humidity97%
Visibility—
Dew point59°
Thu, 0558° / 53°0.09Light rain
58 °Light rain

St. Peter, Thursday, 5 November

Light rain. High 58°, low 53°.

Pressure29.56 inHg
Wind10.1 mph SE
Humidity85%
Visibility—
Dew point51°
Fri, 0652° / 41°0.01Light rain
52 °Light rain

St. Peter, Friday, 6 November

Light rain. High 52°, low 41°.

Pressure30.09 inHg
Wind17 mph NW
Humidity57%
Visibility—
Dew point35°
Sat, 0750° / 39°0Overcast
50 °Overcast

St. Peter, Saturday, 7 November

Overcast. High 50°, low 39°.

Pressure30.27 inHg
Wind6.8 mph N
Humidity49%
Visibility—
Dew point30°
Sun, 0855° / 37°0Clear
55 °Clear

St. Peter, Sunday, 8 November

Clear. High 55°, low 37°.

Pressure30.27 inHg
Wind5.7 mph SE
Humidity36%
Visibility—
Dew point25°
Mon, 0957° / 38°0Overcast
57 °Overcast

St. Peter, Monday, 9 November

Overcast. High 57°, low 38°.

Pressure30.24 inHg
Wind7.8 mph S
Humidity39%
Visibility—
Dew point29°
Tue, 1061° / 42°0.05Light rain
61 °Light rain

St. Peter, Tuesday, 10 November

Light rain. High 61°, low 42°.

Pressure30.03 inHg
Wind14.8 mph S
Humidity54%
Visibility—
Dew point41°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in St. Peter, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.