As of 04:38 CDT

Weather in Mellen, WI

45°Current weather

Mellen, Thursday, 8 October, 04:38

Clear. Feels like 41°. High 63°, low 43°.

Pressure29.97 inHg
Wind7.5 mph W
Humidity81%
Visibility6.2 mi
Dew point39°

Monthly outlook for Mellen, WI: average high 63.6°, average low 46.1°. That is 5.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 11 October (82°), the coolest 9 October (35.8°).

63.6°/46.1°
Average high / low
+5.6°
Above normal
5 / 6
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October63.9°54.9°+5°
18 October – 27 October63°50.6°+6.9°
28 October – 6 Novemberat normal45.6°—

October records over 66 years

84.2°1 October 2023All-time high
13.5°30 October 1988All-time low
Fri, 0963° / 36°0Overcast
63 °Overcast

Mellen, Friday, 9 October

Overcast. High 63°, low 36°.

Pressure30.12 inHg
Wind4.9 mph S
Humidity38%
Visibility6.2 mi
Dew point36°
Sat, 1082° / 55°0Clear
82 °Clear

Mellen, Saturday, 10 October

Clear. High 82°, low 55°.

Pressure29.80 inHg
Wind17 mph S
Humidity52%
Visibility6.2 mi
Dew point57°
Sun, 1182° / 66°0Clear
82 °Clear

Mellen, Sunday, 11 October

Clear. High 82°, low 66°.

Pressure29.83 inHg
Wind12.4 mph S
Humidity45%
Visibility6.2 mi
Dew point55°
Mon, 1269° / 50°0.22Rain
69 °Rain

Mellen, Monday, 12 October

Rain. High 69°, low 50°.

Pressure29.74 inHg
Wind14.9 mph S
Humidity79%
Visibility—
Dew point56°
Tue, 1350° / 42°0.12Light rain
50 °Light rain

Mellen, Tuesday, 13 October

Light rain. High 50°, low 42°.

Pressure30.06 inHg
Wind8.7 mph N
Humidity78%
Visibility—
Dew point42°
Wed, 1453° / 39°0.28Rain
53 °Rain

Mellen, Wednesday, 14 October

Rain. High 53°, low 39°.

Pressure30.00 inHg
Wind17.8 mph S
Humidity45%
Visibility—
Dew point31°
Thu, 1575° / 53°0.74Heavy rain
75 °Heavy rain

Mellen, Thursday, 15 October

Heavy rain. High 75°, low 53°.

Pressure29.47 inHg
Wind18.3 mph S
Humidity75%
Visibility—
Dew point63°
Fri, 1655° / 41°0.01Light rain
55 °Light rain

Mellen, Friday, 16 October

Light rain. High 55°, low 41°.

Pressure30.03 inHg
Wind14.4 mph SW
Humidity72%
Visibility—
Dew point37°
Sat, 1748° / 38°0Overcast
48 °Overcast

Mellen, Saturday, 17 October

Overcast. High 48°, low 38°.

Pressure30.53 inHg
Wind6.1 mph NE
Humidity56%
Visibility—
Dew point31°
Sun, 1858° / 42°0.03Light rain
58 °Light rain

Mellen, Sunday, 18 October

Light rain. High 58°, low 42°.

Pressure30.15 inHg
Wind9.5 mph SW
Humidity59%
Visibility—
Dew point38°
Mon, 1961° / 42°0Clear
61 °Clear

Mellen, Monday, 19 October

Clear. High 61°, low 42°.

Pressure30.15 inHg
Wind5 mph SW
Humidity41%
Visibility—
Dew point35°
Tue, 2062° / 45°0Overcast
62 °Overcast

Mellen, Tuesday, 20 October

Overcast. High 62°, low 45°.

Pressure30.06 inHg
Wind7.7 mph W
Humidity54%
Visibility—
Dew point43°
Wed, 2165° / 44°0Overcast
65 °Overcast

Mellen, Wednesday, 21 October

Overcast. High 65°, low 44°.

Pressure29.88 inHg
Wind12.8 mph S
Humidity42%
Visibility—
Dew point37°
Thu, 2262° / 54°0.11Light rain
62 °Light rain

Mellen, Thursday, 22 October

Light rain. High 62°, low 54°.

Pressure29.41 inHg
Wind18.8 mph S
Humidity53%
Visibility—
Dew point44°
Fri, 2370° / 45°0Overcast
70 °Overcast

Mellen, Friday, 23 October

Overcast. High 70°, low 45°.

Pressure29.59 inHg
Wind13.5 mph S
Humidity40%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2450° / 38°0.17Climate normal
50 °Climate normal

Mellen, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.17 in
Chance of precipitation35%
Record high74° (1963)
Record low15° (2002)
Sun, 2549° / 37°0.07Climate normal
49 °Climate normal

Mellen, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high74° (1989)
Record low24° (2020)
Mon, 2649° / 37°0.08Climate normal
49 °Climate normal

Mellen, Monday, 26 October

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.08 in
Chance of precipitation37%
Record high75° (1989)
Record low19° (1979)
Tue, 2749° / 36°0.11Climate normal
49 °Climate normal

Mellen, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation37%
Record high68° (1998)
Record low17° (2020)
Wed, 2848° / 35°0.08Climate normal
48 °Climate normal

Mellen, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation30%
Record high65° (1989)
Record low17° (1967)
Thu, 2947° / 35°0.07Climate normal
47 °Climate normal

Mellen, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.07 in
Chance of precipitation32%
Record high71° (2024)
Record low20° (1988)
Fri, 3048° / 35°0.08Climate normal
48 °Climate normal

Mellen, Friday, 30 October

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation37%
Record high65° (2024)
Record low13° (1988)
Sat, 3147° / 35°0.1Climate normal
47 °Climate normal

Mellen, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation38%
Record high66° (2000)
Record low18° (1996)
Sun, 0146° / 34°0.13Climate normal
46 °Climate normal

Mellen, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation35%
Record high68° (2000)
Record low19° (1984)
Mon, 0245° / 33°0.08Climate normal
45 °Climate normal

Mellen, Monday, 2 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation33%
Record high69° (2022)
Record low14° (1984)
Tue, 0344° / 33°0.04Climate normal
44 °Climate normal

Mellen, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.04 in
Chance of precipitation25%
Record high67° (1978)
Record low8° (1989)
Wed, 0444° / 32°0.07Climate normal
44 °Climate normal

Mellen, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.07 in
Chance of precipitation35%
Record high67° (2008)
Record low7° (1991)
Thu, 0544° / 32°0.07Climate normal
44 °Climate normal

Mellen, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.07 in
Chance of precipitation32%
Record high67° (2016)
Record low7° (1991)
Fri, 0644° / 32°0.05Climate normal
44 °Climate normal

Mellen, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high69° (2020)
Record low5° (1991)

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 Mellen, WI 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 Mellen, WI 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.