Washington County, OH Weather Forecast
County weather hub
Sunny
Compare major city weather across Washington County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 77. Southwest wind 6 to 14 mph.
County Weather Overview
This county weather page brings together forecast coverage for Washington County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Washington County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 6:13 PM EDT
- Forecast office
- RLX
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington County
Tuesday looks like the warmest upcoming period in Washington County at 85 degrees F.
Friday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Monday at about 10 to 15 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 6:13 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- RLX
- Radar station
- KRLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers between 7pm and 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 45. Northwest wind 7 to 12 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers before 8am. Sunny, with a high near 68. North wind around 7 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 46.
Mostly sunny, with a high near 82.
Mostly cloudy, with a low around 62.
A chance of rain showers after 8am. Mostly cloudy, with a high near 79. Chance of precipitation is 30%.
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Sunny
|
77°F |
6 to 14 mph
SW
|
|
Friday Night
Apr 10
|
Showers And Thunderstorms Likely
|
45°F |
7 to 12 mph
NW
|
|
Saturday
Apr 11
|
Slight Chance Rain Showers then Sunny
|
68°F |
7 mph
N
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
46°F |
5 mph
NE
|
|
Sunday
Apr 12
|
Mostly Sunny
|
82°F |
5 to 10 mph
S
|
|
Sunday Night
Apr 12
|
Mostly Cloudy
|
62°F |
7 to 10 mph
SW
|
|
Monday
Apr 13
|
Chance Rain Showers
|
79°F |
10 to 15 mph
SW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
62°F |
7 to 13 mph
SW
|
|
Tuesday
Apr 14
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
8 to 14 mph
SW
|
|
Tuesday Night
Apr 14
|
Slight Chance Showers And Thunderstorms
|
64°F |
7 to 10 mph
SW
|
|
Wednesday
Apr 15
|
Chance Rain Showers
|
85°F |
8 to 14 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
61°F |
7 to 12 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Washington County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Washington County.
Largest mapped city population in this region: 4,422.
