10-day forecast for Mercer, IA: 25° to 62°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Wednesday, November 18
54° · 0.74 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1444° / 25°0
Morning28°feels 22°
Afternoon44°feels 40°
Evening33°feels 28°
Overnight25°feels 21°
44 °
Mercer, Saturday, 14 November
Clear. High 44°, low 25°.
Pressure30.33 inHg
Wind7.1 mph SE
Humidity63%
Visibility6.2 mi
Dew point24°
Sun, 1547° / 28°0
Morning30°feels 23°
Afternoon47°feels 44°
Evening36°feels 31°
Overnight29°feels 24°
47 °
Mercer, Sunday, 15 November
Overcast. High 47°, low 28°.
Pressure30.45 inHg
Wind7.4 mph S
Humidity57%
Visibility6.2 mi
Dew point29°
Mon, 1651° / 32°0
Morning34°feels 27°
Afternoon51°feels 48°
Evening42°feels 36°
Overnight33°feels 27°
51 °
Mercer, Monday, 16 November
Clear. High 51°, low 32°.
Pressure30.45 inHg
Wind9.6 mph S
Humidity55%
Visibility6.2 mi
Dew point34°
Tue, 1755° / 38°0
Morning42°feels 37°
Afternoon52°feels 49°
Evening49°feels 43°
Overnight39°feels 33°
55 °
Mercer, Tuesday, 17 November
Partly cloudy. High 55°, low 38°.
Pressure30.33 inHg
Wind14.9 mph S
Humidity58%
Visibility—
Dew point36°
Wed, 1859° / 44°0
Morning47°feels 42°
Afternoon56°feels 53°
Evening56°feels 55°
Overnight53°feels 51°
59 °
Mercer, Wednesday, 18 November
Mostly clear. High 59°, low 44°.
Pressure30.09 inHg
Wind17.9 mph S
Humidity52%
Visibility—
Dew point37°
Thu, 1958° / 47°0.01
Morning51°feels 48°
Afternoon55°feels 53°
Evening48°feels 46°
Overnight47°feels 44°
58 °
Mercer, Thursday, 19 November
Light rain. High 58°, low 47°.
Pressure30.24 inHg
Wind14.6 mph S
Humidity49%
Visibility—
Dew point36°
Fri, 2054° / 47°0.74
Morning47°feels 43°
Afternoon50°feels 46°
Evening54°feels 54°
Overnight53°feels 51°
54 °
Mercer, Friday, 20 November
Rain. High 54°, low 47°.
Pressure30.30 inHg
Wind11.6 mph SE
Humidity97%
Visibility—
Dew point48°
Sat, 2162° / 54°0.06
Morning55°feels 55°
Afternoon57°feels 56°
Evening58°feels 57°
Overnight57°feels 56°
62 °
Mercer, Saturday, 21 November
Light rain. High 62°, low 54°.
Pressure30.06 inHg
Wind14.7 mph S
Humidity81%
Visibility—
Dew point51°
Sun, 2260° / 57°0.16
Morning58°feels 58°
Afternoon60°feels 60°
Evening58°feels 58°
Overnight58°feels 58°
60 °
Mercer, Sunday, 22 November
Light rain. High 60°, low 57°.
Pressure29.74 inHg
Wind20.4 mph S
Humidity84%
Visibility—
Dew point55°
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 Mercer, 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.