10-day forecast for Sylvania, IN: 58° to 92°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Sunday, August 9
70° · 0.11 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 77°0
Morning77°feels 79°
Afternoon90°feels 103°
Evening83°feels 93°
Overnight81°feels 86°
90 °
Sylvania, Monday, 10 August
Overcast. High 90°, low 77°.
Pressure29.97 inHg
Wind10.5 mph SW
Humidity72%
Visibility6.2 mi
Dew point74°
Tue, 1187° / 72°0.08
Morning72°feels 74°
Afternoon82°feels 88°
Evening83°feels 93°
Overnight79°feels 79°
87 °
Sylvania, Tuesday, 11 August
Light rain. High 87°, low 72°.
Pressure29.88 inHg
Wind11.6 mph S
Humidity73%
Visibility6.2 mi
Dew point74°
Wed, 1283° / 71°0.03
Morning73°feels 75°
Afternoon81°feels 86°
Evening76°feels 78°
Overnight77°feels 78°
83 °
Sylvania, Wednesday, 12 August
Light rain. High 83°, low 71°.
Pressure29.85 inHg
Wind4.2 mph NE
Humidity83%
Visibility6.2 mi
Dew point73°
Thu, 1380° / 66°0.11
Morning70°feels 70°
Afternoon78°feels 78°
Evening70°feels 71°
Overnight67°feels 67°
80 °
Sylvania, Thursday, 13 August
Light rain. High 80°, low 66°.
Pressure29.97 inHg
Wind8.3 mph NE
Humidity62%
Visibility—
Dew point64°
Fri, 1477° / 63°0.06
Morning67°feels 67°
Afternoon76°feels 76°
Evening70°feels 71°
Overnight64°feels 64°
77 °
Sylvania, Friday, 14 August
Light rain. High 77°, low 63°.
Pressure30.09 inHg
Wind8 mph E
Humidity67%
Visibility—
Dew point63°
Sat, 1570° / 58°0.11
Morning61°feels 61°
Afternoon65°feels 65°
Evening64°feels 64°
Overnight60°feels 60°
70 °
Sylvania, Saturday, 15 August
Light rain. High 70°, low 58°.
Pressure30.30 inHg
Wind9.6 mph E
Humidity97%
Visibility—
Dew point63°
Sun, 1673° / 59°0
Morning66°feels 66°
Afternoon72°feels 73°
Evening71°feels 72°
Overnight67°feels 68°
73 °
Sylvania, Sunday, 16 August
Light rain. High 73°, low 59°.
Pressure30.12 inHg
Wind7.5 mph E
Humidity75%
Visibility—
Dew point63°
Mon, 1775° / 65°0.14
Morning66°feels 67°
Afternoon69°feels 70°
Evening73°feels 74°
Overnight70°feels 71°
75 °
Sylvania, Monday, 17 August
Light rain. High 75°, low 65°.
Pressure30.06 inHg
Wind5.3 mph N
Humidity94%
Visibility—
Dew point66°
Tue, 1882° / 65°0
Morning70°feels 71°
Afternoon80°feels 82°
Evening76°feels 78°
Overnight70°feels 71°
82 °
Sylvania, Tuesday, 18 August
Overcast. High 82°, low 65°.
Pressure30.00 inHg
Wind4.4 mph S
Humidity68%
Visibility—
Dew point67°
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 Sylvania, 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.