10-day forecast for Merrill, IA: 57° to 104°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
104°
Best day: Monday, August 10
96° · 0.24 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 70°0
Morning73°feels 74°
Afternoon88°feels 85°
Evening84°feels 83°
Overnight72°feels 73°
90 °
Merrill, Sunday, 9 August
Clear. High 90°, low 70°.
Pressure29.74 inHg
Wind4.8 mph NW
Humidity36%
Visibility6.2 mi
Dew point63°
Mon, 10104° / 69°0
Morning70°feels 71°
Afternoon100°feels 101°
Evening94°feels 92°
Overnight73°feels 74°
104 °
Merrill, Monday, 10 August
Overcast. High 104°, low 69°.
Pressure29.77 inHg
Wind11.7 mph SE
Humidity41%
Visibility6.2 mi
Dew point66°
Tue, 11101° / 66°0.02
Morning69°feels 70°
Afternoon99°feels 98°
Evening92°feels 91°
Overnight69°feels 69°
101 °
Merrill, Tuesday, 11 August
Light rain. High 101°, low 66°.
Pressure29.77 inHg
Wind10.1 mph NE
Humidity33%
Visibility6.2 mi
Dew point61°
Wed, 1296° / 67°0.24
Morning68°feels 69°
Afternoon93°feels 92°
Evening89°feels 87°
Overnight68°feels 69°
96 °
Merrill, Wednesday, 12 August
Rain. High 96°, low 67°.
Pressure29.88 inHg
Wind8.2 mph E
Humidity39%
Visibility6.2 mi
Dew point60°
Thu, 1372° / 62°0.07
Morning67°feels 66°
Afternoon68°feels 68°
Evening70°feels 70°
Overnight63°feels 62°
72 °
Merrill, Thursday, 13 August
Light rain. High 72°, low 62°.
Pressure30.00 inHg
Wind11.6 mph E
Humidity77%
Visibility—
Dew point60°
Fri, 1484° / 58°0.02
Morning65°feels 65°
Afternoon80°feels 79°
Evening73°feels 72°
Overnight65°feels 65°
84 °
Merrill, Friday, 14 August
Light rain. High 84°, low 58°.
Pressure30.09 inHg
Wind12.1 mph SE
Humidity35%
Visibility—
Dew point48°
Sat, 1569° / 62°0.01
Morning68°feels 68°
Afternoon67°feels 67°
Evening64°feels 64°
Overnight63°feels 63°
69 °
Merrill, Saturday, 15 August
Light rain. High 69°, low 62°.
Pressure30.18 inHg
Wind12.8 mph SE
Humidity77%
Visibility—
Dew point60°
Sun, 1687° / 58°0
Morning65°feels 66°
Afternoon80°feels 81°
Evening70°feels 71°
Overnight65°feels 66°
87 °
Merrill, Sunday, 16 August
Overcast. High 87°, low 58°.
Pressure30.06 inHg
Wind10.9 mph SW
Humidity50%
Visibility—
Dew point59°
Mon, 1792° / 64°0
Morning71°feels 72°
Afternoon89°feels 90°
Evening85°feels 87°
Overnight73°feels 74°
92 °
Merrill, Monday, 17 August
Partly cloudy. High 92°, low 64°.
Pressure30.00 inHg
Wind12.4 mph W
Humidity42%
Visibility—
Dew point60°
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 Merrill, IA 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.