10-day forecast for Mercer, TN: 46° to 89°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, November 1
89° · 0.17 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2577° / 46°0
Morning50°feels 49°
Afternoon76°feels 75°
Evening57°feels 56°
Overnight52°feels 50°
77 °
Mercer, Sunday, 25 October
Mostly clear. High 77°, low 46°.
Pressure30.42 inHg
Wind3.8 mph SE
Humidity42%
Visibility6.2 mi
Dew point49°
Mon, 2675° / 46°0
Morning50°feels 49°
Afternoon74°feels 73°
Evening62°feels 61°
Overnight50°feels 49°
75 °
Mercer, Monday, 26 October
Overcast. High 75°, low 46°.
Pressure30.36 inHg
Wind4.6 mph S
Humidity41%
Visibility6.2 mi
Dew point47°
Tue, 2774° / 52°0
Morning54°feels 53°
Afternoon74°feels 73°
Evening64°feels 63°
Overnight54°feels 54°
74 °
Mercer, Tuesday, 27 October
Overcast. High 74°, low 52°.
Pressure30.27 inHg
Wind4.5 mph S
Humidity41%
Visibility6.2 mi
Dew point48°
Wed, 2877° / 52°0
Morning57°feels 56°
Afternoon77°feels 76°
Evening65°feels 64°
Overnight55°feels 54°
77 °
Mercer, Wednesday, 28 October
Mostly clear. High 77°, low 52°.
Pressure30.27 inHg
Wind3.4 mph SE
Humidity42%
Visibility6.2 mi
Dew point48°
Thu, 2978° / 54°0
Morning60°feels 59°
Afternoon76°feels 75°
Evening66°feels 65°
Overnight60°feels 58°
78 °
Mercer, Thursday, 29 October
Mostly clear. High 78°, low 54°.
Pressure30.24 inHg
Wind6.4 mph SE
Humidity36%
Visibility—
Dew point45°
Fri, 3080° / 55°0
Morning62°feels 61°
Afternoon77°feels 76°
Evening68°feels 67°
Overnight65°feels 64°
80 °
Mercer, Friday, 30 October
Overcast. High 80°, low 55°.
Pressure30.18 inHg
Wind7.2 mph SE
Humidity42%
Visibility—
Dew point51°
Sat, 3181° / 62°0
Morning67°feels 66°
Afternoon78°feels 78°
Evening69°feels 68°
Overnight67°feels 66°
81 °
Mercer, Saturday, 31 October
Overcast. High 81°, low 62°.
Pressure30.18 inHg
Wind10.3 mph S
Humidity31%
Visibility—
Dew point45°
Sun, 0185° / 69°0
Morning73°feels 73°
Afternoon81°feels 82°
Evening78°feels 78°
Overnight79°feels 79°
85 °
Mercer, Sunday, 1 November
Overcast. High 85°, low 69°.
Pressure30.12 inHg
Wind14.6 mph SW
Humidity51%
Visibility—
Dew point60°
Mon, 0289° / 70°0.17
Morning77°feels 77°
Afternoon85°feels 87°
Evening73°feels 74°
Overnight71°feels 71°
89 °
Mercer, Monday, 2 November
Rain. High 89°, low 70°.
Pressure30.03 inHg
Wind10.9 mph SW
Humidity45%
Visibility—
Dew point62°
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, TN 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.