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As of 03:12 CDT

Weather in St. Peter, IL

50°Current weather

St. Peter, Tuesday, 27 October, 03:12

Overcast. Feels like 49°. High 74°, low 49°.

Pressure30.24 inHg
Wind3.6 mph S
Humidity88%
Visibility6.2 mi
Dew point47°

Two-week outlook for St. Peter, IL: week one averages a high of 72.3° and week two 53.9°, so week two runs 18.4° cooler than week one. Around 3.2 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, October 31: 67°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 27 – November 2)72.3°55°0.2 in / 1 d—
2nd (November 3 – November 9)53.9°41.9°3.0 in / 4 d—

Weekend weather

Sat, October 31
Light rain
67°61°
no precip.
Sun, November 1
Light rain
68°58°
0.16 in
Sat, November 7
Clear
45°30°
no precip.
Sun, November 8
Overcast
54°32°
no precip.
Wed, 2877° / 48°0Clear
77 °Clear

St. Peter, Wednesday, 28 October

Clear. High 77°, low 48°.

Pressure30.21 inHg
Wind7.2 mph S
Humidity48%
Visibility6.2 mi
Dew point51°
Thu, 2977° / 56°0Clear
77 °Clear

St. Peter, Thursday, 29 October

Clear. High 77°, low 56°.

Pressure30.15 inHg
Wind8.3 mph SW
Humidity52%
Visibility6.2 mi
Dew point54°
Fri, 3075° / 59°0Overcast
75 °Overcast

St. Peter, Friday, 30 October

Overcast. High 75°, low 59°.

Pressure30.21 inHg
Wind6.2 mph E
Humidity71%
Visibility6.2 mi
Dew point62°
Sat, 3167° / 61°0.01Light rain
67 °Light rain

St. Peter, Saturday, 31 October

Light rain. High 67°, low 61°.

Pressure30.15 inHg
Wind7.7 mph SE
Humidity71%
Visibility—
Dew point56°
Sun, 0168° / 58°0.16Light rain
68 °Light rain

St. Peter, Sunday, 1 November

Light rain. High 68°, low 58°.

Pressure29.94 inHg
Wind7.7 mph NW
Humidity77%
Visibility—
Dew point58°
Mon, 0269° / 55°0Overcast
69 °Overcast

St. Peter, Monday, 2 November

Overcast. High 69°, low 55°.

Pressure29.80 inHg
Wind13.5 mph SE
Humidity62%
Visibility—
Dew point53°
Tue, 0370° / 61°0.77Rain
70 °Rain

St. Peter, Tuesday, 3 November

Rain. High 70°, low 61°.

Pressure29.80 inHg
Wind15.9 mph SE
Humidity89%
Visibility—
Dew point62°
Wed, 0465° / 52°1.5Heavy rain
65 °Heavy rain

St. Peter, Wednesday, 4 November

Heavy rain. High 65°, low 52°.

Pressure29.68 inHg
Wind23.7 mph SE
Humidity54%
Visibility—
Dew point43°
Thu, 0550° / 39°0.06Light rain
50 °Light rain

St. Peter, Thursday, 5 November

Light rain. High 50°, low 39°.

Pressure29.71 inHg
Wind22.7 mph W
Humidity65%
Visibility—
Dew point33°
Fri, 0641° / 32°0Overcast
41 °Overcast

St. Peter, Friday, 6 November

Overcast. High 41°, low 32°.

Pressure29.94 inHg
Wind21.1 mph NW
Humidity50%
Visibility—
Dew point21°
Sat, 0745° / 30°0Clear
45 °Clear

St. Peter, Saturday, 7 November

Clear. High 45°, low 30°.

Pressure30.15 inHg
Wind12.4 mph NW
Humidity40%
Visibility—
Dew point19°
Sun, 0854° / 32°0Overcast
54 °Overcast

St. Peter, Sunday, 8 November

Overcast. High 54°, low 32°.

Pressure30.15 inHg
Wind12.5 mph S
Humidity32%
Visibility—
Dew point19°
Mon, 0953° / 47°0.67Rain
53 °Rain

St. Peter, Monday, 9 November

Rain. High 53°, low 47°.

Pressure29.71 inHg
Wind18.2 mph SW
Humidity76%
Visibility—
Dew point43°

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.