As of 02:55 CDT

Weather in Heidelberg, MN

48°Current weather

Heidelberg, Tuesday, 20 October, 02:55

Clear. Feels like 45°. High 70°, low 44°.

Pressure30.30 inHg
Wind7.1 mph S
Humidity87%
Visibility6.2 mi
Dew point44°

Monthly outlook for Heidelberg, MN: average high 59.4°, average low 42.7°. That is 3.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 24 October (72°), the coolest 28 October (21.6°).

59.4°/42.7°
Average high / low
+3.6°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October59.2°54.6°+2.6°
30 October – 8 November59.6°49°+5.9°
9 November – 18 Novemberat normal42.8°—

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 (14 mi).

Wed, 2169° / 49°0Clear
69 °Clear

Heidelberg, Wednesday, 21 October

Clear. High 69°, low 49°.

Pressure30.18 inHg
Wind4.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point51°
Thu, 2271° / 51°0Clear
71 °Clear

Heidelberg, Thursday, 22 October

Clear. High 71°, low 51°.

Pressure30.24 inHg
Wind7.8 mph SE
Humidity62%
Visibility6.2 mi
Dew point54°
Fri, 2370° / 56°0Mostly clear
70 °Mostly clear

Heidelberg, Friday, 23 October

Mostly clear. High 70°, low 56°.

Pressure30.18 inHg
Wind13.8 mph S
Humidity59%
Visibility6.2 mi
Dew point51°
Sat, 2472° / 60°0Overcast
72 °Overcast

Heidelberg, Saturday, 24 October

Overcast. High 72°, low 60°.

Pressure30.12 inHg
Wind16.1 mph S
Humidity52%
Visibility—
Dew point49°
Sun, 2559° / 44°0.31Light rain
59 °Light rain

Heidelberg, Sunday, 25 October

Light rain. High 59°, low 44°.

Pressure30.36 inHg
Wind13.2 mph NW
Humidity65%
Visibility—
Dew point43°
Mon, 2648° / 35°0Overcast
48 °Overcast

Heidelberg, Monday, 26 October

Overcast. High 48°, low 35°.

Pressure30.42 inHg
Wind7.1 mph N
Humidity35%
Visibility—
Dew point18°
Tue, 2742° / 29°0Clear
42 °Clear

Heidelberg, Tuesday, 27 October

Clear. High 42°, low 29°.

Pressure30.56 inHg
Wind17.6 mph NW
Humidity32%
Visibility—
Dew point8°
Wed, 2842° / 22°0Clear
42 °Clear

Heidelberg, Wednesday, 28 October

Clear. High 42°, low 22°.

Pressure30.50 inHg
Wind11.5 mph W
Humidity31%
Visibility—
Dew point8°
Thu, 2950° / 29°0Mostly clear
50 °Mostly clear

Heidelberg, Thursday, 29 October

Mostly clear. High 50°, low 29°.

Pressure30.18 inHg
Wind8.2 mph W
Humidity28%
Visibility—
Dew point13°
Fri, 3056° / 35°0Clear
56 °Clear

Heidelberg, Friday, 30 October

Clear. High 56°, low 35°.

Pressure29.97 inHg
Wind6.6 mph SW
Humidity48%
Visibility—
Dew point32°
Sat, 3162° / 41°0Clear
62 °Clear

Heidelberg, Saturday, 31 October

Clear. High 62°, low 41°.

Pressure30.00 inHg
Wind8.8 mph SE
Humidity57%
Visibility—
Dew point41°
Sun, 0164° / 52°0Overcast
64 °Overcast

Heidelberg, Sunday, 1 November

Overcast. High 64°, low 52°.

Pressure29.97 inHg
Wind7 mph S
Humidity62%
Visibility—
Dew point48°
Mon, 0262° / 51°0.09Light rain
62 °Light rain

Heidelberg, Monday, 2 November

Light rain. High 62°, low 51°.

Pressure30.03 inHg
Wind6.8 mph NW
Humidity70%
Visibility—
Dew point47°
Tue, 0357° / 42°0Clear
57 °Clear

Heidelberg, Tuesday, 3 November

Clear. High 57°, low 42°.

Pressure30.06 inHg
Wind6 mph NE
Humidity57%
Visibility—
Dew point38°
Wed, 0456° / 43°0Overcast
56 °Overcast

Heidelberg, Wednesday, 4 November

Overcast. High 56°, low 43°.

Pressure30.00 inHg
Wind10.6 mph S
Humidity54%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0548° / 34°0.06Climate normal
48 °Climate normal

Heidelberg, 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

Heidelberg, 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

Heidelberg, 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

Heidelberg, 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

Heidelberg, 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

Heidelberg, 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

Heidelberg, 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)
Thu, 1240° / 28°0.06Climate normal
40 °Climate normal

Heidelberg, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.06 in
Chance of precipitation22%
Record high64° (2005)
Record low-3° (1966)
Fri, 1343° / 29°0.07Climate normal
43 °Climate normal

Heidelberg, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (1999)
Record low3° (1986)
Sat, 1443° / 30°0.02Climate normal
43 °Climate normal

Heidelberg, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (2025)
Record low8° (2014)
Sun, 1544° / 29°0.05Climate normal
44 °Climate normal

Heidelberg, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high66° (2001)
Record low9° (2014)
Mon, 1643° / 28°0.08Climate normal
43 °Climate normal

Heidelberg, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (2001)
Record low4° (1997)
Tue, 1742° / 29°0.08Climate normal
42 °Climate normal

Heidelberg, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.08 in
Chance of precipitation23%
Record high68° (2001)
Record low8° (2014)
Wed, 1842° / 28°0.07Climate normal
42 °Climate normal

Heidelberg, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1999)
Record low3° (2014)

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 Heidelberg, 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 Heidelberg, 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.