National Weather Service forecast

St. Peter, Minnesota Weather

47°Tonight: Light Rain

Wind NW 10 mph

7-Day Hourly Radar

St. Peter 7-Day Forecast

Tonight

47°F

Light Rain

97% chance of precipitation

Rain and patchy fog. Cloudy, with a low around 47. Northwest wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday

51°F

Light Rain

93% chance of precipitation

Rain and patchy fog. Mostly cloudy, with a high near 51. West northwest wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night

42°F

Light Rain

92% chance of precipitation

Rain and patchy fog before 5am. Cloudy, with a low around 42. Northwest wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday

48°F

Chance Light Rain then Mostly Cloudy

45% chance of precipitation

A chance of rain between 10am and noon. Mostly cloudy, with a high near 48. North northwest wind 10 to 15 mph. Chance of precipitation is 50%.
Thursday Night

34°F

Mostly Cloudy

3% chance of precipitation

Mostly cloudy, with a low around 34. North wind 5 to 10 mph.
Friday

47°F

Mostly Sunny

Mostly sunny. High near 47, with temperatures falling to around 44 in the afternoon. Northeast wind 0 to 5 mph.
Friday Night

30°F

Partly Cloudy

Partly cloudy, with a low around 30. East southeast wind around 0 mph.
Saturday

54°F

Mostly Sunny

1% chance of precipitation

Mostly sunny. High near 54, with temperatures falling to around 51 in the afternoon. Southwest wind 0 to 5 mph.
Saturday Night

35°F

Partly Cloudy

5% chance of precipitation

Partly cloudy, with a low around 35. West southwest wind around 5 mph.
Sunday

57°F

Sunny

5% chance of precipitation

Sunny, with a high near 57. West wind around 5 mph.
Sunday Night

37°F

Mostly Clear

Mostly clear, with a low around 37. South southwest wind around 5 mph.
Monday

60°F

Mostly Sunny

Mostly sunny, with a high near 60. West southwest wind 5 to 10 mph.
Monday Night

38°F

Mostly Clear

1% chance of precipitation

Mostly clear, with a low around 38. West northwest wind around 5 mph.
Tuesday

56°F

Mostly Sunny

1% chance of precipitation

Mostly sunny, with a high near 56. West wind around 5 mph.

Issued by the National Weather Service (MPX office), updated Wed, 04 Nov 2026 04:41:29 UTC.

St. Peter Hourly Forecast

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St. Peter Weather Radar

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About St. Peter

Population (2020 Census): 12,066
Coordinates: 44.329, -93.968
Elevation: 922 ft
NWS forecast office: MPX
Time zone: America/Chicago
Sunrise today: 6:56 AM CST
Sunset today: 5:01 PM CST
Daylight today: 10 h 5 min

St. Peter Weather Questions

What is the weather forecast for St. Peter, Minnesota?

Tonight: Rain and patchy fog. Cloudy, with a low around 47. Northwest wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible. Wednesday: Rain and patchy fog. Mostly cloudy, with a high near 51. West northwest wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Will it rain or snow in St. Peter this week?

The best chance of precipitation is Tonight at 97%. Periods with a 30% chance or more: Tonight (97%), Wednesday (93%), Wednesday Night (92%), Thursday (45%).

How warm and how cold will it get in St. Peter this week?

The warmest day is Monday, with a high near 60°F. The coldest night is Friday Night, with a low near 30°F.

What time are sunrise and sunset in St. Peter today?

Sunrise is at 6:56 AM CST and sunset is at 5:01 PM CST, for 10 h 5 min of daylight.

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