10-day forecast for Koontz Lake, IN: 58° to 91°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Tuesday, August 18
85° · 1.79 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 72°1.78
Morning76°feels 78°
Afternoon91°feels 103°
Evening78°feels 80°
Overnight76°feels 77°
91 °
Koontz Lake, Monday, 10 August
Heavy rain. High 91°, low 72°.
Pressure29.88 inHg
Wind10.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point74°
Tue, 1185° / 66°1.79
Morning72°feels 73°
Afternoon85°feels 94°
Evening67°feels 68°
Overnight66°feels 67°
85 °
Koontz Lake, Tuesday, 11 August
Heavy rain. High 85°, low 66°.
Pressure29.88 inHg
Wind9.3 mph S
Humidity78%
Visibility6.2 mi
Dew point74°
Wed, 1280° / 66°0.2
Morning69°feels 70°
Afternoon80°feels 80°
Evening70°feels 71°
Overnight67°feels 69°
80 °
Koontz Lake, Wednesday, 12 August
Rain. High 80°, low 66°.
Pressure29.85 inHg
Wind6.6 mph NW
Humidity73%
Visibility6.2 mi
Dew point69°
Thu, 1375° / 61°0.12
Morning65°feels 65°
Afternoon74°feels 74°
Evening67°feels 67°
Overnight64°feels 64°
75 °
Koontz Lake, Thursday, 13 August
Light rain. High 75°, low 61°.
Pressure29.97 inHg
Wind5.6 mph E
Humidity72%
Visibility6.2 mi
Dew point65°
Fri, 1473° / 59°0
Morning63°feels 62°
Afternoon72°feels 72°
Evening67°feels 68°
Overnight61°feels 61°
73 °
Koontz Lake, Friday, 14 August
Overcast. High 73°, low 59°.
Pressure30.12 inHg
Wind11.9 mph NE
Humidity68%
Visibility—
Dew point60°
Sat, 1572° / 59°0
Morning63°feels 62°
Afternoon71°feels 71°
Evening67°feels 67°
Overnight63°feels 63°
72 °
Koontz Lake, Saturday, 15 August
Overcast. High 72°, low 59°.
Pressure30.24 inHg
Wind13.4 mph SE
Humidity65%
Visibility—
Dew point58°
Sun, 1675° / 62°0.17
Morning66°feels 66°
Afternoon74°feels 75°
Evening71°feels 72°
Overnight67°feels 68°
75 °
Koontz Lake, Sunday, 16 August
Light rain. High 75°, low 62°.
Pressure29.97 inHg
Wind11.9 mph SE
Humidity88%
Visibility—
Dew point69°
Mon, 1772° / 61°0.01
Morning65°feels 66°
Afternoon71°feels 71°
Evening66°feels 67°
Overnight61°feels 61°
72 °
Koontz Lake, Monday, 17 August
Light rain. High 72°, low 61°.
Pressure30.09 inHg
Wind9.8 mph N
Humidity77%
Visibility—
Dew point63°
Tue, 1876° / 58°0
Morning64°feels 64°
Afternoon73°feels 74°
Evening71°feels 72°
Overnight65°feels 66°
76 °
Koontz Lake, Tuesday, 18 August
Overcast. High 76°, low 58°.
Pressure29.94 inHg
Wind9.1 mph S
Humidity72%
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 Koontz Lake, 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.