10-day forecast for St. Peter, MN: 36° to 75°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Friday, October 23
60° · 0.82 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2475° / 52°0.14
Morning59°feels 58°
Afternoon72°feels 71°
Evening55°feels 55°
Overnight60°feels 59°
75 °
St. Peter, Saturday, 24 October
Rain. High 75°, low 52°.
Pressure30.09 inHg
Wind12.2 mph SW
Humidity49%
Visibility6.2 mi
Dew point51°
Sun, 2553° / 46°0.07
Morning49°feels 46°
Afternoon48°feels 45°
Evening47°feels 44°
Overnight52°feels 50°
53 °
St. Peter, Sunday, 25 October
Light rain. High 53°, low 46°.
Pressure30.42 inHg
Wind5.9 mph N
Humidity54%
Visibility6.2 mi
Dew point36°
Mon, 2648° / 43°0.72
Morning45°feels 41°
Afternoon44°feels 39°
Evening43°feels 38°
Overnight48°feels 46°
48 °
St. Peter, Monday, 26 October
Rain. High 48°, low 43°.
Pressure30.47 inHg
Wind8.5 mph NE
Humidity93%
Visibility1.5 mi
Dew point43°
Tue, 2760° / 44°0.82
Morning50°feels 46°
Afternoon57°feels 56°
Evening53°feels 52°
Overnight44°feels 39°
60 °
St. Peter, Tuesday, 27 October
Rain. High 60°, low 44°.
Pressure30.09 inHg
Wind11.3 mph SE
Humidity83%
Visibility—
Dew point51°
Wed, 2862° / 49°0.3
Morning56°feels 55°
Afternoon61°feels 59°
Evening53°feels 52°
Overnight54°feels 53°
62 °
St. Peter, Wednesday, 28 October
Rain. High 62°, low 49°.
Pressure29.77 inHg
Wind17.4 mph SW
Humidity64%
Visibility—
Dew point49°
Thu, 2954° / 44°0.01
Morning45°feels 39°
Afternoon47°feels 42°
Evening45°feels 42°
Overnight44°feels 40°
54 °
St. Peter, Thursday, 29 October
Light rain. High 54°, low 44°.
Pressure30.15 inHg
Wind17.9 mph W
Humidity65%
Visibility—
Dew point36°
Fri, 3044° / 40°0.3
Morning42°feels 37°
Afternoon44°feels 38°
Evening42°feels 35°
Overnight40°feels 34°
44 °
St. Peter, Friday, 30 October
Rain. High 44°, low 40°.
Pressure30.18 inHg
Wind12.7 mph NE
Humidity56%
Visibility—
Dew point29°
Sat, 3139° / 37°0.33
Morning37°feels 29°
Afternoon38°feels 31°
Evening39°feels 33°
Overnight39°feels 33°
39 °
St. Peter, Saturday, 31 October
Rain. High 39°, low 37°.
Pressure30.15 inHg
Wind15 mph NE
Humidity91%
Visibility—
Dew point35°
Sun, 0139° / 36°0.42
Morning37°feels 29°
Afternoon37°feels 31°
Evening39°feels 35°
Overnight38°feels 33°
39 °
St. Peter, Sunday, 1 November
Snow. High 39°, low 36°.
Pressure30.15 inHg
Wind10.6 mph N
Humidity99%
Visibility—
Dew point37°
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.