10-day forecast for Mercer, PA: 40° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Wednesday, October 28
59° · 0.31 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2972° / 45°0
Morning47°feels 43°
Afternoon72°feels 71°
Evening58°feels 56°
Overnight47°feels 44°
72 °
Mercer, Thursday, 29 October
Clear. High 72°, low 45°.
Pressure30.18 inHg
Wind8.2 mph SW
Humidity62%
Visibility6.2 mi
Dew point51°
Fri, 3058° / 44°0.01
Morning47°feels 45°
Afternoon58°feels 56°
Evening47°feels 44°
Overnight50°feels 50°
58 °
Mercer, Friday, 30 October
Light rain. High 58°, low 44°.
Pressure30.30 inHg
Wind9.2 mph NW
Humidity62%
Visibility6.2 mi
Dew point44°
Sat, 3158° / 42°0
Morning44°feels 40°
Afternoon57°feels 55°
Evening53°feels 51°
Overnight43°feels 43°
58 °
Mercer, Saturday, 31 October
Overcast. High 58°, low 42°.
Pressure30.45 inHg
Wind5.5 mph SE
Humidity61%
Visibility6.2 mi
Dew point40°
Sun, 0164° / 47°0.01
Morning47°feels 46°
Afternoon64°feels 62°
Evening53°feels 51°
Overnight50°feels 48°
64 °
Mercer, Sunday, 1 November
Light rain. High 64°, low 47°.
Pressure30.36 inHg
Wind2.4 mph SW
Humidity62%
Visibility6.2 mi
Dew point46°
Mon, 0266° / 44°0
Morning50°feels 50°
Afternoon64°feels 63°
Evening55°feels 54°
Overnight51°feels 50°
66 °
Mercer, Monday, 2 November
Clear. High 66°, low 44°.
Pressure30.24 inHg
Wind5.3 mph SE
Humidity54%
Visibility—
Dew point46°
Tue, 0361° / 52°0
Morning54°feels 53°
Afternoon60°feels 59°
Evening53°feels 53°
Overnight53°feels 52°
61 °
Mercer, Tuesday, 3 November
Overcast. High 61°, low 52°.
Pressure30.09 inHg
Wind8.9 mph SE
Humidity66%
Visibility—
Dew point49°
Wed, 0462° / 50°0.01
Morning54°feels 53°
Afternoon61°feels 60°
Evening56°feels 55°
Overnight55°feels 55°
62 °
Mercer, Wednesday, 4 November
Light rain. High 62°, low 50°.
Pressure30.00 inHg
Wind16.9 mph SE
Humidity72%
Visibility—
Dew point51°
Thu, 0559° / 55°0.31
Morning57°feels 57°
Afternoon59°feels 59°
Evening58°feels 58°
Overnight57°feels 57°
59 °
Mercer, Thursday, 5 November
Rain. High 59°, low 55°.
Pressure29.47 inHg
Wind20.8 mph SE
Humidity90%
Visibility—
Dew point56°
Fri, 0657° / 40°0.21
Morning49°feels 47°
Afternoon45°feels 39°
Evening40°feels 36°
Overnight42°feels 37°
57 °
Mercer, Friday, 6 November
Light rain. High 57°, low 40°.
Pressure29.68 inHg
Wind17 mph W
Humidity69%
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, PA 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.