McArthur, OH Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for McArthur, OH in one place.
Mostly clear, with a low around 70. Northwest wind around 1 mph.
Local Weather Overview
This forecast page for McArthur, 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 15, 2026 12:46 AM EDT.
The active forecast window currently covers Jul 14 to Jul 21, 2026 for McArthur, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 12:46 AM EDT
- Forecast office
- RLX
- Source
- NOAA / NWS
Daily Outlook
This Week in McArthur
Thursday looks like the warmest upcoming period in McArthur at 93 degrees F.
Sunday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 9 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 12:46 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- RLX
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Haze after 2pm. Sunny, with a high near 92. West wind 1 to 5 mph.
Haze before 8pm. Partly cloudy, with a low around 73. West wind around 3 mph.
Haze after 8am. Sunny, with a high near 93. Heat index values as high as 98. West wind 1 to 5 mph.
Haze before 8pm. Mostly clear, with a low around 73. North wind around 3 mph.
Scattered showers and thunderstorms after 8am. Mostly sunny, with a high near 89. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Jul 14
|
Mostly Clear
|
70°F |
1 mph
NW
|
|
Wednesday
Jul 15
|
Sunny then Haze
|
92°F |
1 to 5 mph
W
|
|
Wednesday Night
Jul 15
|
Haze then Partly Cloudy
|
73°F |
3 mph
W
|
|
Thursday
Jul 16
|
Haze
|
93°F |
1 to 5 mph
W
|
|
Thursday Night
Jul 16
|
Haze then Mostly Clear
|
73°F |
3 mph
N
|
|
Friday
Jul 17
|
Scattered Showers And Thunderstorms
|
89°F |
3 mph
S
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
70°F |
0 to 3 mph
W
|
|
Saturday
Jul 18
|
Showers And Thunderstorms Likely
|
87°F |
2 to 7 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
70°F |
2 to 6 mph
SW
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
85°F |
5 to 8 mph
W
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Partly Cloudy
|
68°F |
1 to 6 mph
W
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
86°F |
2 to 7 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
68°F |
2 to 6 mph
SW
|
|
Tuesday
Jul 21
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
85°F |
5 to 9 mph
W
|
Nearby Forecasts
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