As of 15:27 CDT

Weather in St. Peter, MN

60°Current weather

St. Peter, Tuesday, 13 October, 15:27

Rain. Feels like 58°. High 60°, low 51°.

Pressure29.88 inHg
Wind6.9 mph NW
Humidity58%
Visibility6.2 mi
Dew point46°

Monthly outlook for St. Peter, MN: average high 58.8°, average low 46.1°. That is 1.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 21 October (68.2°), the coolest 27 October (35.1°).

58.8°/46.1°
Average high / low
+1.6°
Above normal
4 / 4
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October60.6°57°+2°
23 October – 1 November55.7°53°+1.5°
2 November – 11 Novemberat normal46.9°—

October records over 66 years

89.8°3 October 2025All-time high
13.5°24 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Le Sueur (10 mi).

Wed, 1459° / 46°0Overcast
59 °Overcast

St. Peter, Wednesday, 14 October

Overcast. High 59°, low 46°.

Pressure30.24 inHg
Wind4.9 mph NE
Humidity59%
Visibility6.2 mi
Dew point41°
Thu, 1558° / 47°0.19Light rain
58 °Light rain

St. Peter, Thursday, 15 October

Light rain. High 58°, low 47°.

Pressure30.12 inHg
Wind6.9 mph N
Humidity97%
Visibility2.3 mi
Dew point50°
Fri, 1652° / 41°0.02Light rain
52 °Light rain

St. Peter, Friday, 16 October

Light rain. High 52°, low 41°.

Pressure30.50 inHg
Wind19.6 mph N
Humidity51%
Visibility6.2 mi
Dew point30°
Sat, 1760° / 36°0Clear
60 °Clear

St. Peter, Saturday, 17 October

Clear. High 60°, low 36°.

Pressure30.33 inHg
Wind13.6 mph S
Humidity44%
Visibility6.2 mi
Dew point30°
Sun, 1860° / 46°0Overcast
60 °Overcast

St. Peter, Sunday, 18 October

Overcast. High 60°, low 46°.

Pressure30.00 inHg
Wind15.3 mph S
Humidity47%
Visibility—
Dew point37°
Mon, 1964° / 47°0Clear
64 °Clear

St. Peter, Monday, 19 October

Clear. High 64°, low 47°.

Pressure30.21 inHg
Wind9.6 mph S
Humidity33%
Visibility—
Dew point31°
Tue, 2062° / 48°0Partly cloudy
62 °Partly cloudy

St. Peter, Tuesday, 20 October

Partly cloudy. High 62°, low 48°.

Pressure30.18 inHg
Wind14 mph S
Humidity64%
Visibility—
Dew point48°
Wed, 2168° / 50°0.01Light rain
68 °Light rain

St. Peter, Wednesday, 21 October

Light rain. High 68°, low 50°.

Pressure30.00 inHg
Wind14 mph S
Humidity59%
Visibility—
Dew point49°
Thu, 2263° / 61°0.31Light rain
63 °Light rain

St. Peter, Thursday, 22 October

Light rain. High 63°, low 61°.

Pressure29.68 inHg
Wind20.2 mph S
Humidity88%
Visibility—
Dew point59°
Fri, 2364° / 50°0.78Heavy rain
64 °Heavy rain

St. Peter, Friday, 23 October

Heavy rain. High 64°, low 50°.

Pressure29.80 inHg
Wind25.7 mph W
Humidity50%
Visibility—
Dew point39°
Sat, 2464° / 45°0Clear
64 °Clear

St. Peter, Saturday, 24 October

Clear. High 64°, low 45°.

Pressure30.24 inHg
Wind10.5 mph SE
Humidity39%
Visibility—
Dew point34°
Sun, 2556° / 50°0.54Rain
56 °Rain

St. Peter, Sunday, 25 October

Rain. High 56°, low 50°.

Pressure30.03 inHg
Wind20.9 mph SE
Humidity84%
Visibility—
Dew point46°
Mon, 2648° / 39°0Overcast
48 °Overcast

St. Peter, Monday, 26 October

Overcast. High 48°, low 39°.

Pressure30.12 inHg
Wind17.5 mph NW
Humidity63%
Visibility—
Dew point34°
Tue, 2751° / 35°0.01Light rain
51 °Light rain

St. Peter, Tuesday, 27 October

Light rain. High 51°, low 35°.

Pressure30.12 inHg
Wind17.2 mph S
Humidity52%
Visibility—
Dew point31°
Wed, 2850° / 45°0Light rain
50 °Light rain

St. Peter, Wednesday, 28 October

Light rain. High 50°, low 45°.

Pressure29.80 inHg
Wind17.3 mph S
Humidity84%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2953° / 38°0.08Climate normal
53 °Climate normal

St. Peter, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation30%
Record high80° (2024)
Record low22° (1988)
Fri, 3053° / 38°0.07Climate normal
53 °Climate normal

St. Peter, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation30%
Record high74° (2024)
Record low22° (2023)
Sat, 3151° / 37°0.11Climate normal
51 °Climate normal

St. Peter, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high71° (2000)
Record low20° (1996)
Sun, 0149° / 36°0.09Climate normal
49 °Climate normal

St. Peter, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation22%
Record high70° (1990)
Record low21° (1996)
Mon, 0249° / 36°0.06Climate normal
49 °Climate normal

St. Peter, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.06 in
Chance of precipitation15%
Record high74° (2022)
Record low13° (1991)
Tue, 0349° / 35°0.06Climate normal
49 °Climate normal

St. Peter, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (2008)
Record low8° (1991)
Wed, 0448° / 34°0.04Climate normal
48 °Climate normal

St. Peter, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2008)
Record low-5° (1991)
Thu, 0548° / 34°0.06Climate normal
48 °Climate normal

St. Peter, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (1975)
Record low8° (1991)
Fri, 0648° / 34°0.05Climate normal
48 °Climate normal

St. Peter, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.05 in
Chance of precipitation15%
Record high71° (2020)
Record low1° (1991)
Sat, 0747° / 33°0.02Climate normal
47 °Climate normal

St. Peter, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (2001)
Record low-10° (1991)
Sun, 0847° / 33°0.04Climate normal
47 °Climate normal

St. Peter, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high74° (1999)
Record low-2° (1991)
Mon, 0946° / 32°0.13Climate normal
46 °Climate normal

St. Peter, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.13 in
Chance of precipitation33%
Record high72° (1999)
Record low13° (2003)
Tue, 1044° / 31°0.1Climate normal
44 °Climate normal

St. Peter, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation33%
Record high70° (2012)
Record low8° (2018)
Wed, 1142° / 29°0.06Climate normal
42 °Climate normal

St. Peter, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.06 in
Chance of precipitation18%
Record high62° (1964)
Record low7° (1986)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for St. Peter, MN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in St. Peter, MN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.