10-day forecast for Vandalia, IN: 61° to 92°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Monday, August 10
66° · 0.48 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 75°0.01
Morning76°feels 78°
Afternoon92°feels 104°
Evening89°feels 101°
Overnight78°feels 79°
92 °
Vandalia, Monday, 10 August
Light rain. High 92°, low 75°.
Pressure29.97 inHg
Wind12.7 mph SW
Humidity66%
Visibility6.2 mi
Dew point72°
Tue, 1191° / 71°0.04
Morning73°feels 74°
Afternoon87°feels 95°
Evening84°feels 93°
Overnight74°feels 76°
91 °
Vandalia, Tuesday, 11 August
Light rain. High 91°, low 71°.
Pressure29.94 inHg
Wind7.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point72°
Wed, 1285° / 70°0.13
Morning75°feels 76°
Afternoon85°feels 92°
Evening72°feels 74°
Overnight82°feels 85°
85 °
Vandalia, Wednesday, 12 August
Light rain. High 85°, low 70°.
Pressure29.83 inHg
Wind10 mph W
Humidity67%
Visibility6.2 mi
Dew point72°
Thu, 1385° / 67°0.01
Morning73°feels 74°
Afternoon83°feels 84°
Evening75°feels 75°
Overnight67°feels 68°
85 °
Vandalia, Thursday, 13 August
Light rain. High 85°, low 67°.
Pressure29.94 inHg
Wind13.6 mph NE
Humidity47%
Visibility—
Dew point60°
Fri, 1466° / 63°0.48
Morning64°feels 65°
Afternoon65°feels 66°
Evening65°feels 66°
Overnight64°feels 64°
66 °
Vandalia, Friday, 14 August
Rain. High 66°, low 63°.
Pressure30.12 inHg
Wind8.9 mph E
Humidity96%
Visibility—
Dew point64°
Sat, 1577° / 61°0.09
Morning65°feels 65°
Afternoon72°feels 72°
Evening70°feels 71°
Overnight65°feels 65°
77 °
Vandalia, Saturday, 15 August
Light rain. High 77°, low 61°.
Pressure30.21 inHg
Wind9.4 mph E
Humidity69%
Visibility—
Dew point60°
Sun, 1683° / 62°0.09
Morning66°feels 66°
Afternoon74°feels 75°
Evening76°feels 77°
Overnight70°feels 71°
83 °
Vandalia, Sunday, 16 August
Light rain. High 83°, low 62°.
Pressure30.09 inHg
Wind8.5 mph E
Humidity72%
Visibility—
Dew point63°
Mon, 1782° / 66°0.02
Morning74°feels 76°
Afternoon81°feels 83°
Evening73°feels 74°
Overnight67°feels 68°
82 °
Vandalia, Monday, 17 August
Light rain. High 82°, low 66°.
Pressure30.06 inHg
Wind7.8 mph N
Humidity63%
Visibility—
Dew point67°
Tue, 1885° / 63°0
Morning70°feels 71°
Afternoon83°feels 84°
Evening74°feels 75°
Overnight69°feels 69°
85 °
Vandalia, Tuesday, 18 August
Clear. High 85°, low 63°.
Pressure30.03 inHg
Wind6.7 mph NE
Humidity50%
Visibility—
Dew point61°
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 Vandalia, 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.