10-day forecast for Mount Summit, IN: 53° to 88°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Sunday, August 16
75° · 0.52 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0988° / 70°0.17
Morning73°feels 74°
Afternoon88°feels 100°
Evening76°feels 78°
Overnight73°feels 74°
88 °
Mount Summit, Sunday, 9 August
Rain. High 88°, low 70°.
Pressure30.03 inHg
Wind10.7 mph S
Humidity78%
Visibility6.2 mi
Dew point73°
Mon, 1087° / 72°0.11
Morning74°feels 76°
Afternoon84°feels 91°
Evening80°feels 86°
Overnight73°feels 74°
87 °
Mount Summit, Monday, 10 August
Rain. High 87°, low 72°.
Pressure30.00 inHg
Wind16.2 mph SW
Humidity79%
Visibility6.2 mi
Dew point74°
Tue, 1186° / 71°0.39
Morning72°feels 73°
Afternoon84°feels 92°
Evening78°feels 80°
Overnight77°feels 78°
86 °
Mount Summit, Tuesday, 11 August
Rain. High 86°, low 71°.
Pressure29.91 inHg
Wind10.7 mph SW
Humidity79%
Visibility6.2 mi
Dew point74°
Wed, 1284° / 66°0.43
Morning72°feels 73°
Afternoon84°feels 92°
Evening71°feels 72°
Overnight74°feels 75°
84 °
Mount Summit, Wednesday, 12 August
Rain. High 84°, low 66°.
Pressure29.80 inHg
Wind4.9 mph NW
Humidity80%
Visibility6.2 mi
Dew point74°
Thu, 1375° / 65°0.52
Morning69°feels 70°
Afternoon74°feels 75°
Evening67°feels 68°
Overnight65°feels 66°
75 °
Mount Summit, Thursday, 13 August
Rain. High 75°, low 65°.
Pressure29.88 inHg
Wind10.8 mph NE
Humidity84%
Visibility—
Dew point69°
Fri, 1469° / 56°0
Morning61°feels 60°
Afternoon68°feels 68°
Evening62°feels 62°
Overnight56°feels 56°
69 °
Mount Summit, Friday, 14 August
Clear. High 69°, low 56°.
Pressure30.15 inHg
Wind12.8 mph N
Humidity65%
Visibility—
Dew point55°
Sat, 1571° / 53°0
Morning60°feels 59°
Afternoon70°feels 70°
Evening65°feels 65°
Overnight58°feels 58°
71 °
Mount Summit, Saturday, 15 August
Overcast. High 71°, low 53°.
Pressure30.33 inHg
Wind6.1 mph E
Humidity60%
Visibility—
Dew point54°
Sun, 1674° / 55°0
Morning61°feels 61°
Afternoon71°feels 71°
Evening67°feels 67°
Overnight60°feels 60°
74 °
Mount Summit, Sunday, 16 August
Mostly clear. High 74°, low 55°.
Pressure30.27 inHg
Wind7.9 mph SE
Humidity63%
Visibility—
Dew point57°
Mon, 1772° / 60°0.14
Morning65°feels 65°
Afternoon72°feels 73°
Evening69°feels 70°
Overnight68°feels 69°
72 °
Mount Summit, Monday, 17 August
Light rain. High 72°, low 60°.
Pressure30.06 inHg
Wind8.3 mph SE
Humidity78%
Visibility—
Dew point64°
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 Mount Summit, IN 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.