10-day forecast for Mercer, IA: 42° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Monday, November 9
64° · 0.73 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0364° / 51°0.73
Morning62°feels 63°
Afternoon63°feels 62°
Evening53°feels 51°
Overnight63°feels 64°
64 °
Mercer, Tuesday, 3 November
Heavy rain. High 64°, low 51°.
Pressure29.65 inHg
Wind6.7 mph NW
Humidity77%
Visibility6.2 mi
Dew point56°
Wed, 0455° / 46°0
Morning50°feels 48°
Afternoon55°feels 53°
Evening51°feels 48°
Overnight50°feels 45°
55 °
Mercer, Wednesday, 4 November
Overcast. High 55°, low 46°.
Pressure29.71 inHg
Wind15.9 mph W
Humidity58%
Visibility6.2 mi
Dew point39°
Thu, 0550° / 46°0
Morning47°feels 42°
Afternoon50°feels 45°
Evening48°feels 44°
Overnight48°feels 43°
50 °
Mercer, Thursday, 5 November
Overcast. High 50°, low 46°.
Pressure29.85 inHg
Wind13.7 mph NW
Humidity63%
Visibility6.2 mi
Dew point38°
Fri, 0652° / 44°0
Morning47°feels 42°
Afternoon51°feels 49°
Evening49°feels 47°
Overnight45°feels 41°
52 °
Mercer, Friday, 6 November
Overcast. High 52°, low 44°.
Pressure30.09 inHg
Wind12.2 mph N
Humidity62%
Visibility—
Dew point38°
Sat, 0756° / 44°0
Morning46°feels 46°
Afternoon53°feels 50°
Evening49°feels 46°
Overnight46°feels 44°
56 °
Mercer, Saturday, 7 November
Overcast. High 56°, low 44°.
Pressure30.03 inHg
Wind7.4 mph NE
Humidity58%
Visibility—
Dew point38°
Sun, 0856° / 43°0
Morning46°feels 43°
Afternoon54°feels 51°
Evening48°feels 46°
Overnight45°feels 42°
56 °
Mercer, Sunday, 8 November
Clear. High 56°, low 43°.
Pressure30.21 inHg
Wind6.7 mph NE
Humidity56%
Visibility—
Dew point38°
Mon, 0961° / 42°0
Morning47°feels 43°
Afternoon57°feels 55°
Evening51°feels 49°
Overnight48°feels 45°
61 °
Mercer, Monday, 9 November
Clear. High 61°, low 42°.
Pressure30.00 inHg
Wind11 mph W
Humidity46%
Visibility—
Dew point36°
Tue, 1059° / 43°0
Morning47°feels 43°
Afternoon56°feels 54°
Evening49°feels 49°
Overnight47°feels 45°
59 °
Mercer, Tuesday, 10 November
Clear. High 59°, low 43°.
Pressure30.12 inHg
Wind9.6 mph N
Humidity50%
Visibility—
Dew point37°
Wed, 1157° / 44°0
Morning48°feels 45°
Afternoon55°feels 53°
Evening46°feels 43°
Overnight44°feels 40°
57 °
Mercer, Wednesday, 11 November
Mostly clear. High 57°, low 44°.
Pressure30.21 inHg
Wind11.4 mph N
Humidity48%
Visibility—
Dew point36°
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.