As of 16:00 CDT

Weather in Waltham, MN

77°Current weather

Waltham, Thursday, 22 October, 16:00

Clear. Feels like 76°. High 77°, low 45°.

Pressure30.15 inHg
Wind8.1 mph S
Humidity47%
Visibility6.2 mi
Dew point56°

Monthly outlook for Waltham, MN: average high 57.9°, average low 44.2°. That is 4° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 22 October (76.7°), the coolest 31 October (33.2°).

57.9°/44.2°
Average high / low
+4°
Above normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October60.3°52.6°+4.3°
1 November – 10 November53.8°46.7°+4°
11 November – 20 Novemberat normal41.4°—

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).

Fri, 2373° / 53°0Partly cloudy
73 °Partly cloudy

Waltham, Friday, 23 October

Partly cloudy. High 73°, low 53°.

Pressure30.15 inHg
Wind14.2 mph S
Humidity54%
Visibility6.2 mi
Dew point50°
Sat, 2471° / 53°0.11Light rain
71 °Light rain

Waltham, Saturday, 24 October

Light rain. High 71°, low 53°.

Pressure30.18 inHg
Wind14.2 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Sun, 2558° / 51°0.02Light rain
58 °Light rain

Waltham, Sunday, 25 October

Light rain. High 58°, low 51°.

Pressure30.45 inHg
Wind5.7 mph NE
Humidity55%
Visibility6.2 mi
Dew point39°
Mon, 2655° / 49°0Overcast
55 °Overcast

Waltham, Monday, 26 October

Overcast. High 55°, low 49°.

Pressure30.45 inHg
Wind11.3 mph NE
Humidity49%
Visibility6.2 mi
Dew point35°
Tue, 2763° / 48°0.02Light rain
63 °Light rain

Waltham, Tuesday, 27 October

Light rain. High 63°, low 48°.

Pressure30.21 inHg
Wind13.4 mph SE
Humidity63%
Visibility—
Dew point46°
Wed, 2858° / 49°0Overcast
58 °Overcast

Waltham, Wednesday, 28 October

Overcast. High 58°, low 49°.

Pressure30.09 inHg
Wind12.5 mph S
Humidity64%
Visibility—
Dew point43°
Thu, 2951° / 39°0Overcast
51 °Overcast

Waltham, Thursday, 29 October

Overcast. High 51°, low 39°.

Pressure30.24 inHg
Wind12.1 mph N
Humidity46%
Visibility—
Dew point25°
Fri, 3048° / 36°0Overcast
48 °Overcast

Waltham, Friday, 30 October

Overcast. High 48°, low 36°.

Pressure30.15 inHg
Wind12.2 mph N
Humidity39%
Visibility—
Dew point22°
Sat, 3149° / 33°0Overcast
49 °Overcast

Waltham, Saturday, 31 October

Overcast. High 49°, low 33°.

Pressure30.18 inHg
Wind5.1 mph SW
Humidity38%
Visibility—
Dew point21°
Sun, 0153° / 41°0Partly cloudy
53 °Partly cloudy

Waltham, Sunday, 1 November

Partly cloudy. High 53°, low 41°.

Pressure30.15 inHg
Wind6.1 mph N
Humidity60%
Visibility—
Dew point36°
Mon, 0254° / 38°0Overcast
54 °Overcast

Waltham, Monday, 2 November

Overcast. High 54°, low 38°.

Pressure30.21 inHg
Wind3.6 mph N
Humidity51%
Visibility—
Dew point33°
Tue, 0357° / 41°0Overcast
57 °Overcast

Waltham, Tuesday, 3 November

Overcast. High 57°, low 41°.

Pressure30.36 inHg
Wind6.1 mph SW
Humidity61%
Visibility—
Dew point40°
Wed, 0455° / 45°0Overcast
55 °Overcast

Waltham, Wednesday, 4 November

Overcast. High 55°, low 45°.

Pressure30.47 inHg
Wind6.8 mph SW
Humidity59%
Visibility—
Dew point40°
Thu, 0557° / 42°0Partly cloudy
57 °Partly cloudy

Waltham, Thursday, 5 November

Partly cloudy. High 57°, low 42°.

Pressure30.42 inHg
Wind8.8 mph SW
Humidity60%
Visibility—
Dew point40°
Fri, 0648° / 43°0.04Light rain
48 °Light rain

Waltham, Friday, 6 November

Light rain. High 48°, low 43°.

Pressure30.21 inHg
Wind7.8 mph S
Humidity69%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 1643° / 28°0.06Climate normal
43 °Climate normal

Waltham, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high64° (2023)
Record low6° (1997)
Tue, 1742° / 29°0.08Climate normal
42 °Climate normal

Waltham, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.08 in
Chance of precipitation23%
Record high66° (2001)
Record low6° (2014)
Wed, 1842° / 28°0.07Climate normal
42 °Climate normal

Waltham, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1999)
Record low-1° (1961)
Thu, 1941° / 28°0.09Climate normal
41 °Climate normal

Waltham, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.09 in
Chance of precipitation30%
Record high61° (1999)
Record low0° (1961)
Fri, 2039° / 26°0.09Climate normal
39 °Climate normal

Waltham, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.09 in
Chance of precipitation27%
Record high59° (2003)
Record low6° (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.