Arcanum, OH Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arcanum, OH in one place.
Sunny, with a high near 88.
Local Weather Overview
This forecast page for Arcanum, 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: Jul 12, 2026 2:41 AM EDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Arcanum, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 2:41 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Arcanum
Wednesday looks like the warmest upcoming period in Arcanum at 90 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Saturday at about 8 to 14 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 2:41 AM EDT
- Coverage
- 5 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
Mostly clear, with a low around 69.
Sunny, with a high near 90.
Mostly clear, with a low around 71.
Sunny, with a high near 89.
Partly cloudy, with a low around 70.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
88°F |
3 mph
E
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
69°F |
5 mph
S
|
|
Wednesday
Jul 15
|
Sunny
|
90°F |
7 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
71°F |
7 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
89°F |
6 to 9 mph
W
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
70°F |
8 mph
W
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
87°F |
7 to 12 mph
W
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
69°F |
8 to 12 mph
W
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
86°F |
8 to 14 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arcanum.
