10-day forecast for St. Peter, MN: 30° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Thursday, October 22
48° · 0.38 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2171° / 46°0
Morning49°feels 48°
Afternoon70°feels 70°
Evening56°feels 55°
Overnight51°feels 49°
71 °
St. Peter, Wednesday, 21 October
Clear. High 71°, low 46°.
Pressure30.18 inHg
Wind4.3 mph SW
Humidity59%
Visibility6.2 mi
Dew point50°
Thu, 2273° / 43°0
Morning47°feels 47°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight49°feels 48°
73 °
St. Peter, Thursday, 22 October
Clear. High 73°, low 43°.
Pressure30.21 inHg
Wind4.9 mph SE
Humidity64%
Visibility6.2 mi
Dew point56°
Fri, 2373° / 56°0
Morning57°feels 56°
Afternoon72°feels 71°
Evening65°feels 64°
Overnight58°feels 57°
73 °
St. Peter, Friday, 23 October
Partly cloudy. High 73°, low 56°.
Pressure30.15 inHg
Wind12.8 mph S
Humidity55%
Visibility6.2 mi
Dew point52°
Sat, 2471° / 59°0
Morning61°feels 60°
Afternoon71°feels 70°
Evening64°feels 64°
Overnight62°feels 61°
71 °
St. Peter, Saturday, 24 October
Overcast. High 71°, low 59°.
Pressure30.09 inHg
Wind14.6 mph S
Humidity52%
Visibility6.2 mi
Dew point51°
Sun, 2555° / 49°0.26
Morning51°feels 50°
Afternoon52°feels 50°
Evening51°feels 49°
Overnight49°feels 46°
55 °
St. Peter, Sunday, 25 October
Light rain. High 55°, low 49°.
Pressure30.39 inHg
Wind8.2 mph N
Humidity67%
Visibility—
Dew point41°
Mon, 2648° / 38°0.38
Morning44°feels 38°
Afternoon44°feels 38°
Evening41°feels 36°
Overnight39°feels 33°
48 °
St. Peter, Monday, 26 October
Rain. High 48°, low 38°.
Pressure30.42 inHg
Wind11.6 mph NE
Humidity84%
Visibility—
Dew point40°
Tue, 2745° / 30°0
Morning34°feels 29°
Afternoon42°feels 40°
Evening39°feels 38°
Overnight35°feels 30°
45 °
St. Peter, Tuesday, 27 October
Clear. High 45°, low 30°.
Pressure30.53 inHg
Wind8.7 mph N
Humidity42%
Visibility—
Dew point20°
Wed, 2851° / 31°0
Morning36°feels 29°
Afternoon48°feels 42°
Evening47°feels 43°
Overnight39°feels 34°
51 °
St. Peter, Wednesday, 28 October
Clear. High 51°, low 31°.
Pressure30.21 inHg
Wind14.6 mph SW
Humidity41%
Visibility—
Dew point23°
Thu, 2952° / 35°0
Morning39°feels 34°
Afternoon49°feels 46°
Evening44°feels 40°
Overnight39°feels 36°
52 °
St. Peter, Thursday, 29 October
Clear. High 52°, low 35°.
Pressure30.21 inHg
Wind11.1 mph NW
Humidity35%
Visibility—
Dew point22°
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.