10-day forecast for St. Peter, MN: 31° to 72°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Thursday, October 22
46° · 0.3 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2170° / 47°0
Morning50°feels 48°
Afternoon70°feels 69°
Evening56°feels 55°
Overnight50°feels 49°
70 °
St. Peter, Wednesday, 21 October
Clear. High 70°, low 47°.
Pressure30.18 inHg
Wind3.2 mph SW
Humidity61%
Visibility6.2 mi
Dew point51°
Thu, 2271° / 44°0
Morning47°feels 46°
Afternoon71°feels 70°
Evening63°feels 62°
Overnight49°feels 49°
71 °
St. Peter, Thursday, 22 October
Clear. High 71°, low 44°.
Pressure30.24 inHg
Wind4.3 mph SE
Humidity65%
Visibility6.2 mi
Dew point55°
Fri, 2370° / 55°0
Morning55°feels 55°
Afternoon70°feels 69°
Evening64°feels 63°
Overnight58°feels 57°
70 °
St. Peter, Friday, 23 October
Overcast. High 70°, low 55°.
Pressure30.15 inHg
Wind13.2 mph S
Humidity56%
Visibility6.2 mi
Dew point52°
Sat, 2472° / 55°0.08
Morning62°feels 61°
Afternoon69°feels 69°
Evening59°feels 59°
Overnight62°feels 61°
72 °
St. Peter, Saturday, 24 October
Light rain. High 72°, low 55°.
Pressure30.09 inHg
Wind12.4 mph S
Humidity58%
Visibility6.2 mi
Dew point52°
Sun, 2553° / 47°0.23
Morning52°feels 50°
Afternoon52°feels 50°
Evening49°feels 47°
Overnight48°feels 45°
53 °
St. Peter, Sunday, 25 October
Light rain. High 53°, low 47°.
Pressure30.39 inHg
Wind8.4 mph NE
Humidity56%
Visibility—
Dew point38°
Mon, 2646° / 41°0.3
Morning42°feels 37°
Afternoon44°feels 38°
Evening43°feels 38°
Overnight41°feels 35°
46 °
St. Peter, Monday, 26 October
Rain. High 46°, low 41°.
Pressure30.42 inHg
Wind12.5 mph NE
Humidity63%
Visibility—
Dew point32°
Tue, 2744° / 34°0
Morning37°feels 31°
Afternoon43°feels 40°
Evening40°feels 38°
Overnight38°feels 34°
44 °
St. Peter, Tuesday, 27 October
Overcast. High 44°, low 34°.
Pressure30.50 inHg
Wind9.1 mph N
Humidity43%
Visibility—
Dew point22°
Wed, 2847° / 32°0
Morning36°feels 30°
Afternoon44°feels 40°
Evening41°feels 37°
Overnight38°feels 33°
47 °
St. Peter, Wednesday, 28 October
Mostly clear. High 47°, low 32°.
Pressure30.30 inHg
Wind10.8 mph W
Humidity48%
Visibility—
Dew point25°
Thu, 2944° / 31°0
Morning34°feels 27°
Afternoon41°feels 36°
Evening37°feels 35°
Overnight34°feels 33°
44 °
St. Peter, Thursday, 29 October
Clear. High 44°, low 31°.
Pressure30.39 inHg
Wind12.3 mph NW
Humidity41%
Visibility—
Dew point19°
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.