As of 11:05 CDT

Weather in Waltham, MN

49°Current weather

Waltham, Saturday, 17 October, 11:05

Clear. Feels like 42°. High 55°, low 32°.

Pressure30.42 inHg
Wind18.4 mph S
Humidity56%
Visibility6.2 mi
Dew point34°

Monthly outlook for Waltham, MN: average high 62.3°, average low 45.9°. That is 5° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 24 October (69.3°), the coolest 17 October (31.6°).

62.3°/45.9°
Average high / low
+5°
Above normal
4 / 4
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October62.9°54.6°+4.6°
27 October – 5 November61.3°49.7°+6.4°
6 November – 15 Novemberat normal43.6°—

October records over 66 years

85.1°3 October 2025All-time high
16.3°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Hayfield (5 mi).

Sun, 1861° / 41°0Mostly clear
61 °Mostly clear

Waltham, Sunday, 18 October

Mostly clear. High 61°, low 41°.

Pressure30.21 inHg
Wind16.8 mph S
Humidity55%
Visibility6.2 mi
Dew point39°
Mon, 1961° / 44°0Overcast
61 °Overcast

Waltham, Monday, 19 October

Overcast. High 61°, low 44°.

Pressure30.33 inHg
Wind7 mph S
Humidity68%
Visibility6.2 mi
Dew point47°
Tue, 2063° / 46°0Overcast
63 °Overcast

Waltham, Tuesday, 20 October

Overcast. High 63°, low 46°.

Pressure30.33 inHg
Wind9.6 mph S
Humidity62%
Visibility6.2 mi
Dew point47°
Wed, 2168° / 49°0Mostly clear
68 °Mostly clear

Waltham, Wednesday, 21 October

Mostly clear. High 68°, low 49°.

Pressure30.18 inHg
Wind9.7 mph S
Humidity58%
Visibility—
Dew point48°
Thu, 2269° / 50°0Clear
69 °Clear

Waltham, Thursday, 22 October

Clear. High 69°, low 50°.

Pressure30.24 inHg
Wind9 mph S
Humidity52%
Visibility—
Dew point47°
Fri, 2368° / 53°0Overcast
68 °Overcast

Waltham, Friday, 23 October

Overcast. High 68°, low 53°.

Pressure30.03 inHg
Wind19.7 mph S
Humidity52%
Visibility—
Dew point47°
Sat, 2469° / 60°0.07Light rain
69 °Light rain

Waltham, Saturday, 24 October

Light rain. High 69°, low 60°.

Pressure29.88 inHg
Wind22.1 mph S
Humidity77%
Visibility—
Dew point53°
Sun, 2554° / 46°0Overcast
54 °Overcast

Waltham, Sunday, 25 October

Overcast. High 54°, low 46°.

Pressure30.06 inHg
Wind17.4 mph W
Humidity63%
Visibility—
Dew point39°
Mon, 2661° / 41°0.02Light rain
61 °Light rain

Waltham, Monday, 26 October

Light rain. High 61°, low 41°.

Pressure30.12 inHg
Wind19.1 mph S
Humidity47%
Visibility—
Dew point37°
Tue, 2764° / 55°1Rain
64 °Rain

Waltham, Tuesday, 27 October

Rain. High 64°, low 55°.

Pressure29.77 inHg
Wind22 mph S
Humidity90%
Visibility—
Dew point59°
Wed, 2865° / 50°0.02Light rain
65 °Light rain

Waltham, Wednesday, 28 October

Light rain. High 65°, low 50°.

Pressure29.68 inHg
Wind16.1 mph S
Humidity87%
Visibility—
Dew point60°
Thu, 2957° / 42°0Overcast
57 °Overcast

Waltham, Thursday, 29 October

Overcast. High 57°, low 42°.

Pressure30.03 inHg
Wind13.7 mph S
Humidity38%
Visibility—
Dew point30°
Fri, 3064° / 49°0.23Light rain
64 °Light rain

Waltham, Friday, 30 October

Light rain. High 64°, low 49°.

Pressure29.59 inHg
Wind20.8 mph S
Humidity96%
Visibility—
Dew point51°
Sat, 3166° / 40°0.07Light rain
66 °Light rain

Waltham, Saturday, 31 October

Light rain. High 66°, low 40°.

Pressure29.47 inHg
Wind29.5 mph W
Humidity61%
Visibility—
Dew point31°
Sun, 0152° / 37°0Overcast
52 °Overcast

Waltham, Sunday, 1 November

Overcast. High 52°, low 37°.

Pressure30.15 inHg
Wind11 mph S
Humidity39%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0248° / 35°0.05Climate normal
48 °Climate normal

Waltham, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.05 in
Chance of precipitation20%
Record high70° (2022)
Record low11° (1991)
Tue, 0348° / 34°0.06Climate normal
48 °Climate normal

Waltham, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (2008)
Record low6° (1991)
Wed, 0447° / 33°0.05Climate normal
47 °Climate normal

Waltham, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (2008)
Record low-6° (1991)
Thu, 0547° / 33°0.07Climate normal
47 °Climate normal

Waltham, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (2016)
Record low13° (1991)
Fri, 0647° / 33°0.07Climate normal
47 °Climate normal

Waltham, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (2020)
Record low0° (1991)
Sat, 0747° / 32°0.02Climate normal
47 °Climate normal

Waltham, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.02 in
Chance of precipitation10%
Record high70° (2001)
Record low-15° (1991)
Sun, 0846° / 32°0.03Climate normal
46 °Climate normal

Waltham, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.03 in
Chance of precipitation18%
Record high73° (1999)
Record low-2° (1991)
Mon, 0945° / 32°0.11Climate normal
45 °Climate normal

Waltham, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (1999)
Record low15° (2018)
Tue, 1043° / 30°0.1Climate normal
43 °Climate normal

Waltham, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.1 in
Chance of precipitation37%
Record high70° (2012)
Record low8° (2018)
Wed, 1142° / 28°0.07Climate normal
42 °Climate normal

Waltham, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.07 in
Chance of precipitation20%
Record high65° (1964)
Record low6° (1986)
Thu, 1240° / 27°0.09Climate normal
40 °Climate normal

Waltham, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.09 in
Chance of precipitation28%
Record high62° (2005)
Record low3° (1966)
Fri, 1341° / 28°0.06Climate normal
41 °Climate normal

Waltham, Friday, 13 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high69° (1999)
Record low1° (1986)
Sat, 1442° / 29°0.03Climate normal
42 °Climate normal

Waltham, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.03 in
Chance of precipitation23%
Record high66° (2025)
Record low9° (1979)
Sun, 1543° / 29°0.04Climate normal
43 °Climate normal

Waltham, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high66° (2001)
Record low12° (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 Waltham, 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 Waltham, 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.