10-day forecast for Mercer, IA: 36° to 68°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Sunday, November 1
64° · 0.54 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0167° / 53°0
Morning53°feels 52°
Afternoon67°feels 66°
Evening61°feels 61°
Overnight57°feels 56°
67 °
Mercer, Sunday, 1 November
Overcast. High 67°, low 53°.
Pressure30.18 inHg
Wind7 mph SE
Humidity69%
Visibility6.2 mi
Dew point54°
Mon, 0268° / 59°0.45
Morning59°feels 60°
Afternoon64°feels 65°
Evening66°feels 67°
Overnight60°feels 60°
68 °
Mercer, Monday, 2 November
Rain. High 68°, low 59°.
Pressure29.74 inHg
Wind19.9 mph S
Humidity94%
Visibility3.0 mi
Dew point60°
Tue, 0364° / 51°0.54
Morning58°feels 57°
Afternoon57°feels 56°
Evening53°feels 52°
Overnight63°feels 64°
64 °
Mercer, Tuesday, 3 November
Rain. High 64°, low 51°.
Pressure29.71 inHg
Wind12 mph N
Humidity90%
Visibility4.0 mi
Dew point55°
Wed, 0451° / 47°0.02
Morning49°feels 44°
Afternoon50°feels 48°
Evening48°feels 43°
Overnight51°feels 49°
51 °
Mercer, Wednesday, 4 November
Light rain. High 51°, low 47°.
Pressure29.74 inHg
Wind14.4 mph W
Humidity76%
Visibility6.2 mi
Dew point42°
Thu, 0554° / 43°0
Morning49°feels 46°
Afternoon52°feels 50°
Evening48°feels 45°
Overnight44°feels 41°
54 °
Mercer, Thursday, 5 November
Overcast. High 54°, low 43°.
Pressure29.85 inHg
Wind12.9 mph NW
Humidity61%
Visibility—
Dew point39°
Fri, 0655° / 36°0
Morning40°feels 38°
Afternoon51°feels 49°
Evening49°feels 46°
Overnight44°feels 41°
55 °
Mercer, Friday, 6 November
Mostly clear. High 55°, low 36°.
Pressure30.06 inHg
Wind7.3 mph NW
Humidity66%
Visibility—
Dew point39°
Sat, 0761° / 43°0
Morning48°feels 44°
Afternoon59°feels 56°
Evening51°feels 48°
Overnight49°feels 46°
61 °
Mercer, Saturday, 7 November
Overcast. High 61°, low 43°.
Pressure29.80 inHg
Wind17.7 mph NW
Humidity50%
Visibility—
Dew point39°
Sun, 0851° / 39°0
Morning45°feels 39°
Afternoon50°feels 46°
Evening42°feels 36°
Overnight40°feels 34°
51 °
Mercer, Sunday, 8 November
Clear. High 51°, low 39°.
Pressure29.85 inHg
Wind21.7 mph NW
Humidity39%
Visibility—
Dew point26°
Mon, 0956° / 36°0
Morning40°feels 35°
Afternoon52°feels 49°
Evening48°feels 46°
Overnight45°feels 41°
56 °
Mercer, Monday, 9 November
Clear. High 56°, low 36°.
Pressure30.03 inHg
Wind8.9 mph NW
Humidity43%
Visibility—
Dew point28°
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.