10-day forecast for Mercer, TN: 47° to 81°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Friday, October 30
68° · 0.99 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3081° / 47°0
Morning51°feels 50°
Afternoon80°feels 79°
Evening63°feels 61°
Overnight54°feels 52°
81 °
Mercer, Friday, 30 October
Overcast. High 81°, low 47°.
Pressure30.21 inHg
Wind5.6 mph E
Humidity33%
Visibility6.2 mi
Dew point47°
Sat, 3173° / 56°0
Morning59°feels 57°
Afternoon72°feels 71°
Evening69°feels 68°
Overnight58°feels 56°
73 °
Mercer, Saturday, 31 October
Overcast. High 73°, low 56°.
Pressure30.24 inHg
Wind8 mph SE
Humidity53%
Visibility6.2 mi
Dew point54°
Sun, 0167° / 59°0.65
Morning59°feels 59°
Afternoon65°feels 65°
Evening64°feels 64°
Overnight62°feels 62°
67 °
Mercer, Sunday, 1 November
Rain. High 67°, low 59°.
Pressure30.27 inHg
Wind5.6 mph E
Humidity98%
Visibility1.7 mi
Dew point60°
Mon, 0275° / 60°0.13
Morning62°feels 62°
Afternoon74°feels 74°
Evening69°feels 68°
Overnight63°feels 63°
75 °
Mercer, Monday, 2 November
Light rain. High 75°, low 60°.
Pressure30.15 inHg
Wind9.8 mph SE
Humidity61%
Visibility6.2 mi
Dew point57°
Tue, 0378° / 65°0.07
Morning69°feels 69°
Afternoon77°feels 77°
Evening71°feels 71°
Overnight66°feels 66°
78 °
Mercer, Tuesday, 3 November
Light rain. High 78°, low 65°.
Pressure29.97 inHg
Wind15.9 mph SE
Humidity54%
Visibility—
Dew point58°
Wed, 0468° / 64°0.99
Morning65°feels 66°
Afternoon65°feels 66°
Evening64°feels 64°
Overnight64°feels 64°
68 °
Mercer, Wednesday, 4 November
Rain. High 68°, low 64°.
Pressure29.71 inHg
Wind14.8 mph SE
Humidity95%
Visibility—
Dew point64°
Thu, 0570° / 59°0.02
Morning63°feels 63°
Afternoon69°feels 68°
Evening62°feels 62°
Overnight60°feels 60°
70 °
Mercer, Thursday, 5 November
Light rain. High 70°, low 59°.
Pressure29.65 inHg
Wind8.8 mph NW
Humidity65%
Visibility—
Dew point56°
Fri, 0670° / 58°0
Morning62°feels 62°
Afternoon66°feels 65°
Evening60°feels 59°
Overnight58°feels 57°
70 °
Mercer, Friday, 6 November
Overcast. High 70°, low 58°.
Pressure29.85 inHg
Wind6.6 mph NW
Humidity59%
Visibility—
Dew point51°
Sat, 0771° / 53°0
Morning57°feels 56°
Afternoon68°feels 67°
Evening60°feels 59°
Overnight56°feels 55°
71 °
Mercer, Saturday, 7 November
Partly cloudy. High 71°, low 53°.
Pressure30.06 inHg
Wind6.2 mph E
Humidity45%
Visibility—
Dew point45°
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.