10-day forecast for Boundary City, IN: 56° to 92°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
85° · 1.87 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 70°0.91
Morning71°feels 72°
Afternoon88°feels 101°
Evening85°feels 97°
Overnight75°feels 76°
92 °
Boundary City, Monday, 10 August
Heavy rain. High 92°, low 70°.
Pressure29.97 inHg
Wind18.4 mph SW
Humidity80%
Visibility6.2 mi
Dew point73°
Tue, 1185° / 64°1.87
Morning68°feels 69°
Afternoon80°feels 80°
Evening65°feels 65°
Overnight72°feels 73°
85 °
Boundary City, Tuesday, 11 August
Heavy rain. High 85°, low 64°.
Pressure29.97 inHg
Wind4.2 mph S
Humidity89%
Visibility6.2 mi
Dew point70°
Wed, 1281° / 66°0.26
Morning71°feels 73°
Afternoon78°feels 80°
Evening75°feels 77°
Overnight68°feels 69°
81 °
Boundary City, Wednesday, 12 August
Rain. High 81°, low 66°.
Pressure29.80 inHg
Wind8.1 mph NW
Humidity84%
Visibility6.2 mi
Dew point73°
Thu, 1379° / 62°0.1
Morning62°feels 62°
Afternoon76°feels 77°
Evening69°feels 70°
Overnight66°feels 66°
79 °
Boundary City, Thursday, 13 August
Light rain. High 79°, low 62°.
Pressure29.97 inHg
Wind9.4 mph SE
Humidity69%
Visibility—
Dew point64°
Fri, 1472° / 62°0.27
Morning67°feels 68°
Afternoon72°feels 73°
Evening68°feels 68°
Overnight63°feels 63°
72 °
Boundary City, Friday, 14 August
Rain. High 72°, low 62°.
Pressure30.09 inHg
Wind11 mph NE
Humidity79%
Visibility—
Dew point65°
Sat, 1572° / 56°0
Morning62°feels 61°
Afternoon71°feels 71°
Evening66°feels 67°
Overnight61°feels 61°
72 °
Boundary City, Saturday, 15 August
Overcast. High 72°, low 56°.
Pressure30.27 inHg
Wind10.2 mph E
Humidity66%
Visibility—
Dew point58°
Sun, 1678° / 61°0.1
Morning65°feels 66°
Afternoon74°feels 75°
Evening73°feels 74°
Overnight67°feels 68°
78 °
Boundary City, Sunday, 16 August
Light rain. High 78°, low 61°.
Pressure29.97 inHg
Wind11.6 mph S
Humidity86%
Visibility—
Dew point68°
Mon, 1771° / 62°0.03
Morning65°feels 66°
Afternoon70°feels 70°
Evening66°feels 66°
Overnight62°feels 62°
71 °
Boundary City, Monday, 17 August
Light rain. High 71°, low 62°.
Pressure30.06 inHg
Wind8.2 mph N
Humidity78%
Visibility—
Dew point62°
Tue, 1876° / 58°0
Morning64°feels 64°
Afternoon74°feels 74°
Evening71°feels 72°
Overnight65°feels 66°
76 °
Boundary City, Tuesday, 18 August
Partly cloudy. High 76°, low 58°.
Pressure29.94 inHg
Wind7.2 mph SE
Humidity69%
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 Boundary City, 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.