10-day forecast for Mercer, OH: 41° to 75°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Wednesday, October 28
67° · 0.24 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2975° / 52°0.03
Morning52°feels 50°
Afternoon75°feels 75°
Evening61°feels 61°
Overnight53°feels 51°
75 °
Mercer, Thursday, 29 October
Light rain. High 75°, low 52°.
Pressure30.15 inHg
Wind11.6 mph SW
Humidity57%
Visibility6.2 mi
Dew point53°
Fri, 3064° / 48°0
Morning48°feels 48°
Afternoon63°feels 61°
Evening54°feels 52°
Overnight56°feels 56°
64 °
Mercer, Friday, 30 October
Overcast. High 64°, low 48°.
Pressure30.33 inHg
Wind4.5 mph NE
Humidity59%
Visibility6.2 mi
Dew point44°
Sat, 3158° / 51°0
Morning53°feels 51°
Afternoon58°feels 56°
Evening55°feels 54°
Overnight52°feels 51°
58 °
Mercer, Saturday, 31 October
Overcast. High 58°, low 51°.
Pressure30.39 inHg
Wind2.8 mph E
Humidity65%
Visibility6.2 mi
Dew point44°
Sun, 0169° / 48°0
Morning48°feels 48°
Afternoon67°feels 67°
Evening58°feels 58°
Overnight53°feels 51°
69 °
Mercer, Sunday, 1 November
Overcast. High 69°, low 48°.
Pressure30.36 inHg
Wind2 mph E
Humidity61%
Visibility6.2 mi
Dew point49°
Mon, 0271° / 51°0
Morning57°feels 56°
Afternoon70°feels 69°
Evening63°feels 62°
Overnight59°feels 58°
71 °
Mercer, Monday, 2 November
Overcast. High 71°, low 51°.
Pressure30.18 inHg
Wind9.5 mph S
Humidity49%
Visibility—
Dew point49°
Tue, 0367° / 58°0
Morning62°feels 62°
Afternoon66°feels 65°
Evening60°feels 59°
Overnight58°feels 58°
67 °
Mercer, Tuesday, 3 November
Overcast. High 67°, low 58°.
Pressure30.00 inHg
Wind13.9 mph S
Humidity55%
Visibility—
Dew point49°
Wed, 0461° / 54°0.14
Morning57°feels 57°
Afternoon61°feels 61°
Evening60°feels 60°
Overnight60°feels 59°
61 °
Mercer, Wednesday, 4 November
Light rain. High 61°, low 54°.
Pressure29.85 inHg
Wind14.4 mph SE
Humidity82%
Visibility—
Dew point55°
Thu, 0567° / 56°0.24
Morning63°feels 63°
Afternoon66°feels 65°
Evening59°feels 59°
Overnight57°feels 56°
67 °
Mercer, Thursday, 5 November
Light rain. High 67°, low 56°.
Pressure29.35 inHg
Wind17.1 mph SE
Humidity72%
Visibility—
Dew point57°
Fri, 0654° / 41°0.01
Morning46°feels 39°
Afternoon47°feels 42°
Evening43°feels 37°
Overnight42°feels 35°
54 °
Mercer, Friday, 6 November
Light rain. High 54°, low 41°.
Pressure29.77 inHg
Wind17.6 mph NW
Humidity50%
Visibility—
Dew point30°
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.