10-day forecast for Merrillan, WI: 54° to 89°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Monday, August 10
79° · 0.5 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0979° / 62°0.5
Morning68°feels 69°
Afternoon69°feels 69°
Evening75°feels 76°
Overnight64°feels 64°
79 °
Merrillan, Sunday, 9 August
Rain. High 79°, low 62°.
Pressure29.85 inHg
Wind8.6 mph SE
Humidity98%
Visibility6.2 mi
Dew point66°
Mon, 1089° / 68°0
Morning71°feels 72°
Afternoon88°feels 88°
Evening77°feels 77°
Overnight71°feels 72°
89 °
Merrillan, Monday, 10 August
Overcast. High 89°, low 68°.
Pressure29.88 inHg
Wind3.9 mph E
Humidity56%
Visibility6.2 mi
Dew point66°
Tue, 1189° / 67°0.45
Morning68°feels 69°
Afternoon87°feels 88°
Evening79°feels 79°
Overnight68°feels 69°
89 °
Merrillan, Tuesday, 11 August
Heavy rain. High 89°, low 67°.
Pressure29.80 inHg
Wind3.4 mph NW
Humidity53%
Visibility6.2 mi
Dew point64°
Wed, 1285° / 61°0
Morning65°feels 65°
Afternoon85°feels 82°
Evening71°feels 69°
Overnight65°feels 65°
85 °
Merrillan, Wednesday, 12 August
Light rain. High 85°, low 61°.
Pressure29.88 inHg
Wind10.8 mph N
Humidity29%
Visibility6.2 mi
Dew point46°
Thu, 1379° / 56°0
Morning62°feels 62°
Afternoon75°feels 74°
Evening72°feels 71°
Overnight60°feels 59°
79 °
Merrillan, Thursday, 13 August
Overcast. High 79°, low 56°.
Pressure30.03 inHg
Wind5.7 mph E
Humidity43%
Visibility—
Dew point49°
Fri, 1483° / 55°0
Morning63°feels 62°
Afternoon80°feels 79°
Evening74°feels 73°
Overnight62°feels 61°
83 °
Merrillan, Friday, 14 August
Clear. High 83°, low 55°.
Pressure30.12 inHg
Wind5.7 mph NE
Humidity31%
Visibility—
Dew point44°
Sat, 1580° / 56°0
Morning63°feels 62°
Afternoon79°feels 78°
Evening70°feels 70°
Overnight60°feels 59°
80 °
Merrillan, Saturday, 15 August
Overcast. High 80°, low 56°.
Pressure30.21 inHg
Wind12.5 mph S
Humidity46%
Visibility—
Dew point54°
Sun, 1680° / 54°0
Morning62°feels 61°
Afternoon77°feels 76°
Evening74°feels 74°
Overnight64°feels 64°
80 °
Merrillan, Sunday, 16 August
Overcast. High 80°, low 54°.
Pressure30.09 inHg
Wind7.7 mph SW
Humidity46%
Visibility—
Dew point52°
Mon, 1788° / 62°0.01
Morning69°feels 69°
Afternoon85°feels 84°
Evening80°feels 80°
Overnight68°feels 68°
88 °
Merrillan, Monday, 17 August
Light rain. High 88°, low 62°.
Pressure29.97 inHg
Wind11.4 mph W
Humidity38%
Visibility—
Dew point54°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Merrillan, WI around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.