10-day forecast for St. Peter, MN: 41° to 76°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Thursday, October 22
53° · 0.16 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2373° / 54°0
Morning55°feels 54°
Afternoon72°feels 71°
Evening66°feels 65°
Overnight56°feels 56°
73 °
St. Peter, Friday, 23 October
Overcast. High 73°, low 54°.
Pressure30.09 inHg
Wind12.9 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Sat, 2473° / 54°0.05
Morning61°feels 59°
Afternoon73°feels 72°
Evening54°feels 54°
Overnight63°feels 62°
73 °
St. Peter, Saturday, 24 October
Light rain. High 73°, low 54°.
Pressure30.12 inHg
Wind13 mph S
Humidity51%
Visibility6.2 mi
Dew point52°
Sun, 2557° / 49°0
Morning47°feels 45°
Afternoon57°feels 54°
Evening54°feels 51°
Overnight54°feels 52°
57 °
St. Peter, Sunday, 25 October
Overcast. High 57°, low 49°.
Pressure30.45 inHg
Wind6.1 mph N
Humidity49%
Visibility6.2 mi
Dew point35°
Mon, 2653° / 48°0.16
Morning51°feels 48°
Afternoon52°feels 49°
Evening49°feels 45°
Overnight50°feels 46°
53 °
St. Peter, Monday, 26 October
Light rain. High 53°, low 48°.
Pressure30.45 inHg
Wind11.2 mph NE
Humidity62%
Visibility—
Dew point39°
Tue, 2761° / 49°0.05
Morning53°feels 52°
Afternoon57°feels 56°
Evening54°feels 53°
Overnight51°feels 50°
61 °
St. Peter, Tuesday, 27 October
Light rain. High 61°, low 49°.
Pressure30.15 inHg
Wind13.8 mph SE
Humidity71%
Visibility—
Dew point47°
Wed, 2856° / 41°0
Morning45°feels 45°
Afternoon51°feels 49°
Evening52°feels 50°
Overnight50°feels 49°
56 °
St. Peter, Wednesday, 28 October
Overcast. High 56°, low 41°.
Pressure30.18 inHg
Wind7.1 mph SW
Humidity72%
Visibility—
Dew point41°
Thu, 2952° / 46°0.05
Morning48°feels 44°
Afternoon47°feels 42°
Evening48°feels 44°
Overnight49°feels 46°
52 °
St. Peter, Thursday, 29 October
Light rain. High 52°, low 46°.
Pressure30.12 inHg
Wind10.3 mph E
Humidity83%
Visibility—
Dew point42°
Fri, 3051° / 49°0.06
Morning51°feels 50°
Afternoon51°feels 50°
Evening49°feels 49°
Overnight49°feels 48°
51 °
St. Peter, Friday, 30 October
Light rain. High 51°, low 49°.
Pressure29.80 inHg
Wind8.5 mph E
Humidity89%
Visibility—
Dew point48°
Sat, 3162° / 42°0
Morning47°feels 44°
Afternoon57°feels 55°
Evening51°feels 48°
Overnight46°feels 43°
62 °
St. Peter, Saturday, 31 October
Clear. High 62°, low 42°.
Pressure29.74 inHg
Wind14 mph W
Humidity53%
Visibility—
Dew point39°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in St. Peter, MN around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.