As of 13:24 CDT

Weather in Merrill, WI

64°Current weather

Merrill, Friday, 9 October, 13:24

Overcast. Feels like 62°. High 65°, low 40°.

Pressure30.15 inHg
Wind8.1 mph SE
Humidity40%
Visibility6.2 mi
Dew point39°

Monthly outlook for Merrill, WI: average high 57.5°, average low 40.2°. That is 2.1° above the climate normal for October. Precipitation is expected on 7 days (about 2.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 10 October (79.1°), the coolest 18 October (26.5°).

57.5°/40.2°
Average high / low
+2.1°
Above normal
7 / 5
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October60.4°55°+3°
19 October – 28 October52.6°50.9°+0.9°
29 October – 7 Novemberat normal46.1°—

October records over 66 years

83.8°1 October 2023All-time high
16.2°24 October 2002All-time low
Sat, 1079° / 45°0Clear
79 °Clear

Merrill, Saturday, 10 October

Clear. High 79°, low 45°.

Pressure29.91 inHg
Wind11.6 mph S
Humidity63%
Visibility6.2 mi
Dew point59°
Sun, 1176° / 53°0Clear
76 °Clear

Merrill, Sunday, 11 October

Clear. High 76°, low 53°.

Pressure29.85 inHg
Wind8.4 mph S
Humidity52%
Visibility6.2 mi
Dew point53°
Mon, 1279° / 55°0.23Rain
79 °Rain

Merrill, Monday, 12 October

Rain. High 79°, low 55°.

Pressure29.68 inHg
Wind3.9 mph W
Humidity61%
Visibility6.2 mi
Dew point62°
Tue, 1355° / 51°0.34Rain
55 °Rain

Merrill, Tuesday, 13 October

Rain. High 55°, low 51°.

Pressure29.97 inHg
Wind5.6 mph NE
Humidity75%
Visibility6.2 mi
Dew point46°
Wed, 1457° / 48°0Overcast
57 °Overcast

Merrill, Wednesday, 14 October

Overcast. High 57°, low 48°.

Pressure30.15 inHg
Wind5.4 mph SE
Humidity59%
Visibility—
Dew point41°
Thu, 1559° / 42°0.62Rain
59 °Rain

Merrill, Thursday, 15 October

Rain. High 59°, low 42°.

Pressure29.94 inHg
Wind14 mph S
Humidity51%
Visibility—
Dew point39°
Fri, 1651° / 36°0.81Snow
51 °Snow

Merrill, Friday, 16 October

Snow. High 51°, low 36°.

Pressure29.56 inHg
Wind20.5 mph W
Humidity60%
Visibility—
Dew point29°
Sat, 1739° / 27°0.05Light snow
39 °Light snow

Merrill, Saturday, 17 October

Light snow. High 39°, low 27°.

Pressure30.33 inHg
Wind21.4 mph NW
Humidity50%
Visibility—
Dew point21°
Sun, 1844° / 27°0Overcast
44 °Overcast

Merrill, Sunday, 18 October

Overcast. High 44°, low 27°.

Pressure30.21 inHg
Wind11.4 mph S
Humidity37%
Visibility—
Dew point17°
Mon, 1954° / 32°0Overcast
54 °Overcast

Merrill, Monday, 19 October

Overcast. High 54°, low 32°.

Pressure30.15 inHg
Wind6.7 mph W
Humidity46%
Visibility—
Dew point30°
Tue, 2058° / 36°0Clear
58 °Clear

Merrill, Tuesday, 20 October

Clear. High 58°, low 36°.

Pressure30.30 inHg
Wind10.4 mph S
Humidity42%
Visibility—
Dew point31°
Wed, 2158° / 46°0.02Light rain
58 °Light rain

Merrill, Wednesday, 21 October

Light rain. High 58°, low 46°.

Pressure30.09 inHg
Wind10.5 mph SW
Humidity53%
Visibility—
Dew point40°
Thu, 2261° / 43°0.04Light rain
61 °Light rain

Merrill, Thursday, 22 October

Light rain. High 61°, low 43°.

Pressure29.83 inHg
Wind9.4 mph SW
Humidity86%
Visibility—
Dew point50°
Fri, 2343° / 35°0.06Snow
43 °Snow

Merrill, Friday, 23 October

Snow. High 43°, low 35°.

Pressure29.80 inHg
Wind17.4 mph NW
Humidity76%
Visibility—
Dew point32°
Sat, 2441° / 29°0Light snow
41 °Light snow

Merrill, Saturday, 24 October

Light snow. High 41°, low 29°.

Pressure30.24 inHg
Wind12.1 mph N
Humidity46%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2550° / 38°0.07Climate normal
50 °Climate normal

Merrill, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.07 in
Chance of precipitation28%
Record high72° (1989)
Record low24° (2020)
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)

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.