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Merrillan WI Weather - Clear - 26°F
Clear
26°F
Updated 1:49 am
Feels Like 33°F
Humidity 100%
Wind N 0 mph
Barometer  30.49 in
Dew Point 26°F
Merrillan WI Weather - Clear - -4°C
Clear
-4°C
Updated 1:49 am
Feels Like 1°C
Humidity 100%
Wind N 0 km/h
Barometer  103.2 kPa
Dew Point -4°C
Merrillan, WI Weather and Current Conditionsmerrillan wi weather forecast

Merrillan, WI Weather Forecast

Merrillan Wisconsin WeatherMerrillan, Wisconsin Weather Weather Forecast
14 day API Merrillan, WI weather forecast. Note. Our 7-day weather forecast for Merrillan, Wisconsin is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Merrillan, WI Weather Forecast Dated: 149 AM Sat Oct 17 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.

Saturday, October 17, 2026

Mid-Morning
Merrillan Weather - 2026-10-17 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Merrillan Weather - 2026-10-17 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Merrillan Weather - 2026-10-17 - Evening - Sunny
48°F 9°C
Sunny
Brisk around 55°F 13°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds out of the SW at 15 mph 25 km/h. Gusts up to 30 mph 49 km/h.

Sunday, October 18, 2026

Mid-Morning
Merrillan Weather - 2026-10-18 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Merrillan Weather - 2026-10-18 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Merrillan Weather - 2026-10-18 - Evening - Sunny
53°F 12°C
Sunny
Mildly cool near 61°F 16°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the SSW at 16 mph 26 km/h. Gusts up to 27 mph 44 km/h.

Monday, October 19, 2026

Mid-Morning
Merrillan Weather - 2026-10-19 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Merrillan Weather - 2026-10-19 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Merrillan Weather - 2026-10-19 - Evening - Sunny
54°F 12°C
Sunny
Comfortable at 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure.

Tuesday, October 20, 2026

Mid-Morning
Merrillan Weather - 2026-10-20 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Merrillan Weather - 2026-10-20 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Merrillan Weather - 2026-10-20 - Evening - Cloudy
54°F 12°C
Cloudy
Cool with a high near 65°F 18°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds moving from the SE to the SSE at 6 mph 10 km/h.

Wednesday, October 21, 2026

Mid-Morning
Merrillan Weather - 2026-10-21 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Merrillan Weather - 2026-10-21 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Merrillan Weather - 2026-10-21 - Evening - Overcast
56°F 14°C
Overcast
Refreshing around 64°F 18°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SE to the SSE at 9 mph 13 km/h. Gusts up to 22 mph 36 km/h.

Thursday, October 22, 2026

Mid-Morning
Merrillan Weather - 2026-10-22 - Morning - Partly Cloudy
58°F 14°C
Partly Cloudy
Mid-Afternoon
Merrillan Weather - 2026-10-22 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Merrillan Weather - 2026-10-22 - Evening - Sunny
63°F 17°C
Sunny
Pleasant near 71°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds blowing from the SW at 11 mph 17 km/h.

Friday, October 23, 2026

Mid-Morning
Merrillan Weather - 2026-10-23 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Merrillan Weather - 2026-10-23 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Merrillan Weather - 2026-10-23 - Evening - Overcast
59°F 15°C
Overcast
Comfortable at 63°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds ESE at 14 mph 22 km/h. Gusts up to 26 mph 43 km/h.

Saturday, October 24, 2026

Mid-Morning
Merrillan Weather - 2026-10-24 - Morning - Partly Cloudy
57°F 14°C
Partly Cloudy
Mid-Afternoon
Merrillan Weather - 2026-10-24 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Merrillan Weather - 2026-10-24 - Evening - Sunny
63°F 17°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SE to the SSE at 9 mph 13 km/h. Gusts up to 23 mph 37 km/h.

Sunday, October 25, 2026

Mid-Morning
Merrillan Weather - 2026-10-25 - Morning - Partly Cloudy
61°F 16°C
Partly Cloudy
Mid-Afternoon
Merrillan Weather - 2026-10-25 - Afternoon - Overcast
58°F 14°C
Overcast
Early-Evening
Merrillan Weather - 2026-10-25 - Evening - Overcast
51°F 11°C
Overcast
Refreshing around 58°F 14°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds moving from the SSW to the WNW at 10 mph 16 km/h.

Monday, October 26, 2026

Mid-Morning
Merrillan Weather - 2026-10-26 - Morning - Scattered Showers
42°F 6°C
Scattered Showers
Mid-Afternoon
Merrillan Weather - 2026-10-26 - Afternoon - Overcast
43°F 6°C
Overcast
Early-Evening
Merrillan Weather - 2026-10-26 - Evening - Overcast
40°F 4°C
Overcast
Nippy around 43°F 6°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the NW to the WNW at 9 mph 14 km/h.

Tuesday, October 27, 2026

Mid-Morning
Merrillan Weather - 2026-10-27 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Merrillan Weather - 2026-10-27 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Merrillan Weather - 2026-10-27 - Evening - Clear
48°F 9°C
Clear
Chilly near 55°F 13°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the WSW to the SW at 8 mph 12 km/h.

Wednesday, October 28, 2026

Mid-Morning
Merrillan Weather - 2026-10-28 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Merrillan Weather - 2026-10-28 - Afternoon - Overcast
50°F 10°C
Overcast
Early-Evening
Merrillan Weather - 2026-10-28 - Evening - Overcast
53°F 11°C
Overcast
Crisp with a high near 50°F 10°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds building from S at 5 mph 8 km/h to SSE at 13 mph 20 km/h. Gusts up to 31 mph 50 km/h.

Thursday, October 29, 2026

Mid-Morning
Merrillan Weather - 2026-10-29 - Morning - Scattered Showers
59°F 15°C
Scattered Showers
Mid-Afternoon
Merrillan Weather - 2026-10-29 - Afternoon - Cloudy
60°F 16°C
Cloudy
Early-Evening
Merrillan Weather - 2026-10-29 - Evening - Scattered Showers
53°F 12°C
Scattered Showers
Refreshing around 60°F 16°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the SW to the WNW at 17 mph 27 km/h. Gusts up to 31 mph 50 km/h.

Friday, October 30, 2026

Mid-Morning
Merrillan Weather - 2026-10-30 - Morning - Overcast
48°F 9°C
Overcast
Mid-Afternoon
Merrillan Weather - 2026-10-30 - Afternoon - Cloudy
53°F 12°C
Cloudy
Early-Evening
Merrillan Weather - 2026-10-30 - Evening - Clear
47°F 9°C
Clear
Cool and brisk at 53°F 12°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure rising. Winds easing from NW 14 mph 22 km/h to WNW 6 mph 10 km/h.

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Weather by the Numbers

Sat, 17th
Merrillan WI Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 55°F 13°C
Lo: 34°F 1°C
Sunrise 07:22 AM
Sunset 06:15 PM
Wind SW 14 mph22 km/h
Dew Point 27°F-3°C
uv Index 3
Barometric Pressure 30.42 in1030 mb
POP 1% *
Humidity 39%
Sun, 18th
Merrillan WI Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 61°F 16°C
Lo: 42°F 6°C
Sunrise 07:23 AM
Sunset 06:14 PM
Wind SSW 17 mph27 km/h
Dew Point 32°F-0°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 38%
Mon, 19th
Merrillan WI Weather - Monday, Oct 19, 2026 - Sunny
Hi: 64°F 18°C
Lo: 42°F 6°C
Sunrise 07:24 AM
Sunset 06:12 PM
Wind SSW 6 mph9 km/h
Dew Point 42°F5°C
uv Index 3
Barometric Pressure 30.33 in1027 mb
POP 2% *
Humidity 51%
Tue, 20th
Merrillan WI Weather - Tuesday, Oct 20, 2026 - Cloudy
Hi: 65°F 18°C
Lo: 44°F 7°C
Sunrise 07:26 AM
Sunset 06:10 PM
Wind SSE 9 mph14 km/h
Dew Point 40°F4°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 7% *
Humidity 47%
Wed, 21st
Merrillan WI Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 65°F 18°C
Lo: 47°F 8°C
Sunrise 07:27 AM
Sunset 06:09 PM
Wind SSE 11 mph17 km/h
Dew Point 38°F3°C
uv Index 5
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 41%
Thu, 22nd
Merrillan WI Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 72°F 22°C
Lo: 53°F 12°C
Sunrise 07:28 AM
Sunset 06:07 PM
Wind SSW 11 mph18 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 47%
Fri, 23rd
Merrillan WI Weather - Friday, Oct 23, 2026 - Overcast
Hi: 63°F 17°C
Lo: 55°F 13°C
Sunrise 07:29 AM
Sunset 06:06 PM
Wind ESE 14 mph22 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 17% *
Humidity 66%
Sat, 24th
Merrillan WI Weather - Saturday, Oct 24, 2026 - Sunny
Hi: 72°F 22°C
Lo: 52°F 11°C
Sunrise 07:31 AM
Sunset 06:04 PM
Wind SSE 13 mph21 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 47%
Sun, 25th
Merrillan WI Weather - Sunday, Oct 25, 2026 - Cloudy
Hi: 63°F 17°C
Lo: 48°F 9°C
Sunrise 07:32 AM
Sunset 06:03 PM
Wind WSW 9 mph15 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 15% *
Humidity 68%
Mon, 26th
Merrillan WI Weather - Monday, Oct 26, 2026 - Patchy Rain Nearby
Hi: 47°F 9°C
Lo: 35°F 2°C
Sunrise 07:33 AM
Sunset 06:01 PM
Wind NW 13 mph21 km/h
Dew Point 30°F-1°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 14% *
Humidity 59%
Tue, 27th
Merrillan WI Weather - Tuesday, Oct 27, 2026 - Sunny
Hi: 56°F 13°C
Lo: 32°F -0°C
Sunrise 07:35 AM
Sunset 06:00 PM
Wind WSW 11 mph17 km/h
Dew Point 27°F-3°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 42%
Wed, 28th
Merrillan WI Weather - Wednesday, Oct 28, 2026 - Light Drizzle
Hi: 53°F 12°C
Lo: 42°F 5°C
Sunrise 07:36 AM
Sunset 05:58 PM
Wind SSE 7 mph11 km/h
Dew Point 40°F5°C
uv Index 2
Barometric Pressure 30.15 in1021 mb
POP 41% *
Humidity 81%
Thu, 29th
Merrillan WI Weather - Thursday, Oct 29, 2026 - Patchy Rain Nearby
Hi: 64°F 18°C
Lo: 51°F 11°C
Sunrise 07:37 AM
Sunset 05:57 PM
Wind WSW 15 mph23 km/h
Dew Point 47°F8°C
uv Index 4
Barometric Pressure 29.53 in1000 mb
POP 11% *
Humidity 57%
Fri, 30th
Merrillan WI Weather - Friday, Oct 30, 2026 - Overcast
Hi: 54°F 12°C
Lo: 44°F 6°C
Sunrise 07:39 AM
Sunset 05:55 PM
Wind NW 14 mph22 km/h
Dew Point 39°F4°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 14% *
Humidity 65%
* POP = Probability of Precipitation. Data for 12:00 PM.