10-day forecast for Mercer, IA: 40° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Sunday, November 1
64° · 0.53 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0268° / 61°0.5
Morning61°feels 61°
Afternoon67°feels 68°
Evening67°feels 68°
Overnight61°feels 61°
68 °
Mercer, Monday, 2 November
Rain. High 68°, low 61°.
Pressure29.71 inHg
Wind18.5 mph S
Humidity90%
Visibility6.2 mi
Dew point62°
Tue, 0364° / 50°0.53
Morning58°feels 58°
Afternoon60°feels 59°
Evening52°feels 51°
Overnight64°feels 64°
64 °
Mercer, Tuesday, 3 November
Heavy rain. High 64°, low 50°.
Pressure29.62 inHg
Wind9.5 mph W
Humidity70%
Visibility6.2 mi
Dew point52°
Wed, 0450° / 47°0.03
Morning49°feels 43°
Afternoon48°feels 42°
Evening47°feels 42°
Overnight50°feels 49°
50 °
Mercer, Wednesday, 4 November
Light rain. High 50°, low 47°.
Pressure29.77 inHg
Wind15.9 mph W
Humidity75%
Visibility6.2 mi
Dew point41°
Thu, 0554° / 47°0
Morning49°feels 45°
Afternoon52°feels 50°
Evening50°feels 48°
Overnight48°feels 43°
54 °
Mercer, Thursday, 5 November
Light rain. High 54°, low 47°.
Pressure29.97 inHg
Wind12.1 mph NW
Humidity68%
Visibility—
Dew point41°
Fri, 0655° / 40°0
Morning44°feels 40°
Afternoon52°feels 51°
Evening47°feels 46°
Overnight44°feels 42°
55 °
Mercer, Friday, 6 November
Clear. High 55°, low 40°.
Pressure30.18 inHg
Wind6.8 mph N
Humidity65%
Visibility—
Dew point40°
Sat, 0756° / 43°0
Morning47°feels 43°
Afternoon55°feels 53°
Evening48°feels 44°
Overnight46°feels 40°
56 °
Mercer, Saturday, 7 November
Overcast. High 56°, low 43°.
Pressure29.77 inHg
Wind12.6 mph NW
Humidity56%
Visibility—
Dew point39°
Sun, 0856° / 40°0
Morning44°feels 39°
Afternoon53°feels 51°
Evening48°feels 44°
Overnight45°feels 41°
56 °
Mercer, Sunday, 8 November
Clear. High 56°, low 40°.
Pressure29.94 inHg
Wind10.9 mph W
Humidity60%
Visibility—
Dew point38°
Mon, 0964° / 45°0
Morning50°feels 47°
Afternoon60°feels 58°
Evening54°feels 53°
Overnight51°feels 49°
64 °
Mercer, Monday, 9 November
Clear. High 64°, low 45°.
Pressure29.94 inHg
Wind8.3 mph W
Humidity48%
Visibility—
Dew point39°
Tue, 1059° / 49°0
Morning52°feels 51°
Afternoon58°feels 56°
Evening51°feels 49°
Overnight49°feels 46°
59 °
Mercer, Tuesday, 10 November
Overcast. High 59°, low 49°.
Pressure30.06 inHg
Wind7.5 mph E
Humidity47%
Visibility—
Dew point37°
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.