As of 11:36 CDT

Weather in Merrill, WI

72°Current weather

Merrill, Saturday, 10 October, 11:36

Clear. Feels like 72°. High 78°, low 54°.

Pressure29.91 inHg
Wind9.2 mph S
Humidity59%
Visibility6.2 mi
Dew point57°

Monthly outlook for Merrill, WI: average high 55.6°, average low 39.8°. That is 1.2° above the climate normal for October. Precipitation is expected on 5 days (about 3.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 11 October (80.9°), the coolest 18 October (24.2°).

55.6°/39.8°
Average high / low
+1.2°
Above normal
5 / 5
Wet days / normal
3.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October59.9°54.5°+3°
20 October – 29 October48.4°50.5°-1.1°
30 October – 8 Novemberat normal45.6°—

October records over 66 years

83.8°1 October 2023All-time high
16.2°24 October 2002All-time low
Sun, 1181° / 56°0Clear
81 °Clear

Merrill, Sunday, 11 October

Clear. High 81°, low 56°.

Pressure29.85 inHg
Wind8.9 mph S
Humidity55%
Visibility6.2 mi
Dew point55°
Mon, 1279° / 61°0Mostly clear
79 °Mostly clear

Merrill, Monday, 12 October

Mostly clear. High 79°, low 61°.

Pressure29.71 inHg
Wind4.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point61°
Tue, 1361° / 53°0.71Heavy rain
61 °Heavy rain

Merrill, Tuesday, 13 October

Heavy rain. High 61°, low 53°.

Pressure29.88 inHg
Wind6.6 mph N
Humidity73%
Visibility6.2 mi
Dew point49°
Wed, 1457° / 47°0Overcast
57 °Overcast

Merrill, Wednesday, 14 October

Overcast. High 57°, low 47°.

Pressure30.21 inHg
Wind6.6 mph N
Humidity60%
Visibility—
Dew point41°
Thu, 1556° / 40°0.13Rain
56 °Rain

Merrill, Thursday, 15 October

Rain. High 56°, low 40°.

Pressure30.39 inHg
Wind5.8 mph NE
Humidity59%
Visibility—
Dew point39°
Fri, 1652° / 32°0.94Snow
52 °Snow

Merrill, Friday, 16 October

Snow. High 52°, low 32°.

Pressure29.47 inHg
Wind22.2 mph W
Humidity96%
Visibility—
Dew point38°
Sat, 1736° / 24°0.01Light snow
36 °Light snow

Merrill, Saturday, 17 October

Light snow. High 36°, low 24°.

Pressure30.33 inHg
Wind18 mph NW
Humidity49%
Visibility—
Dew point18°
Sun, 1844° / 24°0Overcast
44 °Overcast

Merrill, Sunday, 18 October

Overcast. High 44°, low 24°.

Pressure30.42 inHg
Wind11.4 mph S
Humidity34%
Visibility—
Dew point13°
Mon, 1954° / 30°0Overcast
54 °Overcast

Merrill, Monday, 19 October

Overcast. High 54°, low 30°.

Pressure30.21 inHg
Wind9.9 mph SW
Humidity40%
Visibility—
Dew point25°
Tue, 2057° / 37°0Overcast
57 °Overcast

Merrill, Tuesday, 20 October

Overcast. High 57°, low 37°.

Pressure30.12 inHg
Wind14.9 mph S
Humidity44%
Visibility—
Dew point33°
Wed, 2149° / 45°0.3Light rain
49 °Light rain

Merrill, Wednesday, 21 October

Light rain. High 49°, low 45°.

Pressure29.83 inHg
Wind13.6 mph W
Humidity95%
Visibility—
Dew point44°
Thu, 2257° / 38°0Light rain
57 °Light rain

Merrill, Thursday, 22 October

Light rain. High 57°, low 38°.

Pressure29.85 inHg
Wind16.1 mph W
Humidity55%
Visibility—
Dew point36°
Fri, 2347° / 34°0Overcast
47 °Overcast

Merrill, Friday, 23 October

Overcast. High 47°, low 34°.

Pressure30.12 inHg
Wind14.9 mph NW
Humidity54%
Visibility—
Dew point28°
Sat, 2446° / 28°0Overcast
46 °Overcast

Merrill, Saturday, 24 October

Overcast. High 46°, low 28°.

Pressure30.21 inHg
Wind6 mph NW
Humidity47%
Visibility—
Dew point23°
Sun, 2534° / 31°0.87Snow
34 °Snow

Merrill, Sunday, 25 October

Snow. High 34°, low 31°.

Pressure30.03 inHg
Wind14.2 mph N
Humidity100%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2650° / 37°0.06Climate normal
50 °Climate normal

Merrill, Monday, 26 October

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high73° (1989)
Record low20° (1962)
Tue, 2750° / 36°0.09Climate normal
50 °Climate normal

Merrill, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (1989)
Record low20° (2020)
Wed, 2848° / 36°0.08Climate normal
48 °Climate normal

Merrill, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.08 in
Chance of precipitation25%
Record high65° (1974)
Record low25° (1969)
Thu, 2948° / 35°0.07Climate normal
48 °Climate normal

Merrill, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation23%
Record high76° (2024)
Record low18° (1988)
Fri, 3049° / 36°0.07Climate normal
49 °Climate normal

Merrill, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (2024)
Record low17° (1988)
Sat, 3148° / 36°0.09Climate normal
48 °Climate normal

Merrill, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation35%
Record high64° (2000)
Record low20° (1996)
Sun, 0147° / 35°0.13Climate normal
47 °Climate normal

Merrill, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.13 in
Chance of precipitation30%
Record high67° (1990)
Record low20° (2023)
Mon, 0246° / 34°0.07Climate normal
46 °Climate normal

Merrill, Monday, 2 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (2022)
Record low15° (1991)
Tue, 0346° / 33°0.05Climate normal
46 °Climate normal

Merrill, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.05 in
Chance of precipitation20%
Record high67° (1964)
Record low13° (1991)
Wed, 0445° / 33°0.06Climate normal
45 °Climate normal

Merrill, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high67° (2008)
Record low11° (1991)
Thu, 0545° / 33°0.08Climate normal
45 °Climate normal

Merrill, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation32%
Record high66° (2016)
Record low14° (1991)
Fri, 0644° / 32°0.06Climate normal
44 °Climate normal

Merrill, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (2020)
Record low5° (1991)
Sat, 0744° / 31°0.03Climate normal
44 °Climate normal

Merrill, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.03 in
Chance of precipitation20%
Record high67° (2020)
Record low-4° (1991)
Sun, 0844° / 31°0.04Climate normal
44 °Climate normal

Merrill, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high67° (2020)
Record low-5° (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 Merrill, 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 Merrill, 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.