10-day forecast for Mercer, OH: 46° to 73°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Tuesday, October 27
61° · 0.21 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2873° / 46°0.02
Morning46°feels 45°
Afternoon73°feels 72°
Evening55°feels 53°
Overnight49°feels 48°
73 °
Mercer, Wednesday, 28 October
Light rain. High 73°, low 46°.
Pressure30.27 inHg
Wind4.1 mph SW
Humidity57%
Visibility6.2 mi
Dew point51°
Thu, 2973° / 48°0.03
Morning53°feels 52°
Afternoon72°feels 71°
Evening64°feels 63°
Overnight48°feels 45°
73 °
Mercer, Thursday, 29 October
Light rain. High 73°, low 48°.
Pressure30.15 inHg
Wind10.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point52°
Fri, 3065° / 49°0.01
Morning49°feels 48°
Afternoon64°feels 63°
Evening55°feels 53°
Overnight59°feels 59°
65 °
Mercer, Friday, 30 October
Light rain. High 65°, low 49°.
Pressure30.33 inHg
Wind3.6 mph NE
Humidity62%
Visibility6.2 mi
Dew point47°
Sat, 3165° / 51°0
Morning51°feels 49°
Afternoon62°feels 61°
Evening57°feels 56°
Overnight52°feels 50°
65 °
Mercer, Saturday, 31 October
Overcast. High 65°, low 51°.
Pressure30.27 inHg
Wind5.9 mph SE
Humidity54%
Visibility—
Dew point45°
Sun, 0169° / 48°0.01
Morning53°feels 53°
Afternoon67°feels 66°
Evening60°feels 60°
Overnight55°feels 55°
69 °
Mercer, Sunday, 1 November
Light rain. High 69°, low 48°.
Pressure30.27 inHg
Wind5.2 mph E
Humidity52%
Visibility—
Dew point47°
Mon, 0261° / 56°0.21
Morning57°feels 57°
Afternoon60°feels 59°
Evening58°feels 57°
Overnight57°feels 57°
61 °
Mercer, Monday, 2 November
Rain. High 61°, low 56°.
Pressure29.85 inHg
Wind7.7 mph NE
Humidity82%
Visibility—
Dew point54°
Tue, 0355° / 52°0
Morning54°feels 53°
Afternoon55°feels 54°
Evening52°feels 51°
Overnight53°feels 52°
55 °
Mercer, Tuesday, 3 November
Overcast. High 55°, low 52°.
Pressure30.06 inHg
Wind15.7 mph NE
Humidity81%
Visibility—
Dew point49°
Wed, 0461° / 52°0.19
Morning55°feels 54°
Afternoon61°feels 60°
Evening57°feels 57°
Overnight57°feels 57°
61 °
Mercer, Wednesday, 4 November
Light rain. High 61°, low 52°.
Pressure29.91 inHg
Wind12 mph NE
Humidity77%
Visibility—
Dew point53°
Thu, 0561° / 54°0.13
Morning56°feels 56°
Afternoon61°feels 60°
Evening58°feels 58°
Overnight57°feels 57°
61 °
Mercer, Thursday, 5 November
Light rain. High 61°, low 54°.
Pressure29.68 inHg
Wind11.9 mph E
Humidity81%
Visibility—
Dew point54°
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, OH 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.