As of 09:33 CDT

Weather in Mellen, WI

49°Current weather

Mellen, Thursday, 8 October, 09:33

Overcast. Feels like 46°. High 62°, low 42°.

Pressure30.03 inHg
Wind7.4 mph W
Humidity74%
Visibility6.2 mi
Dew point41°

Monthly outlook for Mellen, WI: average high 59.8°, average low 42.5°. That is 3.5° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 10 October (80.9°), the coolest 23 October (30.7°).

59.8°/42.5°
Average high / low
+3.5°
Above normal
5 / 6
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October64.4°54.9°+5.3°
18 October – 27 October52.3°50.6°+0.9°
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° / 37°0Partly cloudy
63 °Partly cloudy

Mellen, Friday, 9 October

Partly cloudy. High 63°, low 37°.

Pressure30.12 inHg
Wind4.8 mph S
Humidity37%
Visibility6.2 mi
Dew point36°
Sat, 1081° / 50°0Clear
81 °Clear

Mellen, Saturday, 10 October

Clear. High 81°, low 50°.

Pressure29.80 inHg
Wind18.7 mph S
Humidity57%
Visibility6.2 mi
Dew point59°
Sun, 1180° / 63°0Clear
80 °Clear

Mellen, Sunday, 11 October

Clear. High 80°, low 63°.

Pressure29.83 inHg
Wind10.7 mph S
Humidity52%
Visibility6.2 mi
Dew point57°
Mon, 1268° / 48°0.1Light rain
68 °Light rain

Mellen, Monday, 12 October

Light rain. High 68°, low 48°.

Pressure29.88 inHg
Wind12.6 mph NE
Humidity80%
Visibility—
Dew point48°
Tue, 1351° / 43°0.01Light rain
51 °Light rain

Mellen, Tuesday, 13 October

Light rain. High 51°, low 43°.

Pressure30.09 inHg
Wind6.8 mph NE
Humidity71%
Visibility—
Dew point41°
Wed, 1459° / 39°0.06Light rain
59 °Light rain

Mellen, Wednesday, 14 October

Light rain. High 59°, low 39°.

Pressure29.97 inHg
Wind10.4 mph SE
Humidity41%
Visibility—
Dew point33°
Thu, 1575° / 49°0.11Light rain
75 °Light rain

Mellen, Thursday, 15 October

Light rain. High 75°, low 49°.

Pressure29.59 inHg
Wind18.6 mph SW
Humidity93%
Visibility—
Dew point57°
Fri, 1654° / 40°0.01Light rain
54 °Light rain

Mellen, Friday, 16 October

Light rain. High 54°, low 40°.

Pressure30.27 inHg
Wind19.9 mph SW
Humidity70%
Visibility—
Dew point35°
Sat, 1751° / 32°0Clear
51 °Clear

Mellen, Saturday, 17 October

Clear. High 51°, low 32°.

Pressure30.68 inHg
Wind7.7 mph N
Humidity38%
Visibility—
Dew point22°
Sun, 1854° / 36°0Overcast
54 °Overcast

Mellen, Sunday, 18 October

Overcast. High 54°, low 36°.

Pressure30.39 inHg
Wind11 mph SW
Humidity41%
Visibility—
Dew point27°
Mon, 1947° / 44°0.35Rain
47 °Rain

Mellen, Monday, 19 October

Rain. High 47°, low 44°.

Pressure30.06 inHg
Wind10.2 mph S
Humidity82%
Visibility—
Dew point41°
Tue, 2062° / 47°0Overcast
62 °Overcast

Mellen, Tuesday, 20 October

Overcast. High 62°, low 47°.

Pressure29.91 inHg
Wind9.3 mph W
Humidity62%
Visibility—
Dew point46°
Wed, 2159° / 43°0Clear
59 °Clear

Mellen, Wednesday, 21 October

Clear. High 59°, low 43°.

Pressure29.91 inHg
Wind10.8 mph W
Humidity48%
Visibility—
Dew point36°
Thu, 2248° / 36°0.46Snow
48 °Snow

Mellen, Thursday, 22 October

Snow. High 48°, low 36°.

Pressure29.62 inHg
Wind14.2 mph NW
Humidity65%
Visibility—
Dew point36°
Fri, 2342° / 31°0.02Light snow
42 °Light snow

Mellen, Friday, 23 October

Light snow. High 42°, low 31°.

Pressure30.12 inHg
Wind11.8 mph NW
Humidity58%
Visibility—
Dew point26°
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.