Vandalia, OH Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Vandalia, OH in one place.
A chance of rain showers between 11am and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 72. Southwest wind 9 to 16 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Vandalia, OH is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 3:34 AM EDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for Vandalia, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:34 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Vandalia
Sunday looks like the warmest upcoming period in Vandalia at 82 degrees F.
Friday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Monday at about 14 to 21 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:34 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 45. North wind 7 to 13 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 51.
Partly sunny, with a high near 82.
Mostly cloudy, with a low around 65.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Rain showers likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Chance Rain Showers
|
72°F |
9 to 16 mph
SW
|
|
Friday Night
Apr 10
|
Chance Showers And Thunderstorms
|
45°F |
7 to 13 mph
N
|
|
Saturday
Apr 11
|
Mostly Sunny
|
66°F |
7 mph
NE
|
|
Saturday Night
Apr 11
|
Partly Cloudy
|
51°F |
7 mph
E
|
|
Sunday
Apr 12
|
Partly Sunny
|
82°F |
7 to 14 mph
S
|
|
Sunday Night
Apr 12
|
Mostly Cloudy
|
65°F |
10 to 14 mph
SW
|
|
Monday
Apr 13
|
Chance Rain Showers
|
77°F |
14 to 21 mph
SW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
66°F |
14 to 18 mph
SW
|
|
Tuesday
Apr 14
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
81°F |
14 to 20 mph
SW
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
63°F |
12 to 16 mph
SW
|
|
Wednesday
Apr 15
|
Rain Showers Likely then Chance Showers And Thunderstorms
|
73°F |
13 to 17 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Vandalia.
