As of 03:13 CDT

Weather in Heidelberg, MN

45°Current weather

Heidelberg, Friday, 16 October, 03:13

Overcast. Feels like 39°. High 50°, low 37°.

Pressure30.03 inHg
Wind14.2 mph NW
Humidity91%
Visibility3.2 mi
Dew point43°

Monthly outlook for Heidelberg, MN: average high 59.2°, average low 45.7°. That is 2.4° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 22 October (73.8°), the coolest 17 October (35.8°).

59.2°/45.7°
Average high / low
+2.4°
Above normal
4 / 4
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October62.8°56.1°+3.7°
26 October – 4 November53.2°51.2°+1.1°
5 November – 14 Novemberat normal44.9°—

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 (14 mi).

Sat, 1758° / 36°0Clear
58 °Clear

Heidelberg, Saturday, 17 October

Clear. High 58°, low 36°.

Pressure30.36 inHg
Wind14.6 mph SW
Humidity44%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 45°0Clear
62 °Clear

Heidelberg, Sunday, 18 October

Clear. High 62°, low 45°.

Pressure30.18 inHg
Wind13.7 mph SW
Humidity50%
Visibility6.2 mi
Dew point38°
Mon, 1960° / 46°0Overcast
60 °Overcast

Heidelberg, Monday, 19 October

Overcast. High 60°, low 46°.

Pressure30.21 inHg
Wind9.2 mph S
Humidity68%
Visibility6.2 mi
Dew point46°
Tue, 2067° / 49°0Clear
67 °Clear

Heidelberg, Tuesday, 20 October

Clear. High 67°, low 49°.

Pressure30.21 inHg
Wind12.2 mph SE
Humidity53%
Visibility—
Dew point45°
Wed, 2166° / 54°0.02Light rain
66 °Light rain

Heidelberg, Wednesday, 21 October

Light rain. High 66°, low 54°.

Pressure30.12 inHg
Wind13.2 mph S
Humidity51%
Visibility—
Dew point45°
Thu, 2274° / 58°0Partly cloudy
74 °Partly cloudy

Heidelberg, Thursday, 22 October

Partly cloudy. High 74°, low 58°.

Pressure30.06 inHg
Wind13.4 mph S
Humidity61%
Visibility—
Dew point55°
Fri, 2372° / 61°0.01Light rain
72 °Light rain

Heidelberg, Friday, 23 October

Light rain. High 72°, low 61°.

Pressure29.97 inHg
Wind19.6 mph SE
Humidity37%
Visibility—
Dew point43°
Sat, 2465° / 52°0Mostly clear
65 °Mostly clear

Heidelberg, Saturday, 24 October

Mostly clear. High 65°, low 52°.

Pressure30.06 inHg
Wind22.4 mph S
Humidity42%
Visibility—
Dew point38°
Sun, 2553° / 40°0Overcast
53 °Overcast

Heidelberg, Sunday, 25 October

Overcast. High 53°, low 40°.

Pressure30.39 inHg
Wind10.9 mph W
Humidity45%
Visibility—
Dew point29°
Mon, 2654° / 43°0.26Light rain
54 °Light rain

Heidelberg, Monday, 26 October

Light rain. High 54°, low 43°.

Pressure30.06 inHg
Wind13.4 mph NE
Humidity59%
Visibility—
Dew point38°
Tue, 2751° / 47°0.06Light rain
51 °Light rain

Heidelberg, Tuesday, 27 October

Light rain. High 51°, low 47°.

Pressure29.97 inHg
Wind9.6 mph NE
Humidity84%
Visibility—
Dew point46°
Wed, 2848° / 44°0.45Rain
48 °Rain

Heidelberg, Wednesday, 28 October

Rain. High 48°, low 44°.

Pressure29.83 inHg
Wind10.2 mph NW
Humidity88%
Visibility—
Dew point43°
Thu, 2956° / 40°0Partly cloudy
56 °Partly cloudy

Heidelberg, Thursday, 29 October

Partly cloudy. High 56°, low 40°.

Pressure29.88 inHg
Wind14 mph W
Humidity55%
Visibility—
Dew point35°
Fri, 3053° / 39°0Clear
53 °Clear

Heidelberg, Friday, 30 October

Clear. High 53°, low 39°.

Pressure30.03 inHg
Wind13.4 mph NW
Humidity52%
Visibility—
Dew point32°
Sat, 3157° / 40°0Overcast
57 °Overcast

Heidelberg, Saturday, 31 October

Overcast. High 57°, low 40°.

Pressure29.85 inHg
Wind8.6 mph SE
Humidity53%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0149° / 36°0.09Climate normal
49 °Climate normal

Heidelberg, 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

Heidelberg, 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

Heidelberg, 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

Heidelberg, 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

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)

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.