Crystal Valley, OH Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Crystal Valley, OH in one place.
A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 86. West wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Crystal Valley, 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: Sep 16, 2026 8:43 PM EDT.
The active forecast window currently covers Sep 17 to Sep 23, 2026 for Crystal Valley, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 23, 2026
- Latest sync
- Sep 16, 2026 8:43 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Crystal Valley
Thursday looks like the warmest upcoming period in Crystal Valley at 86 degrees F.
Friday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Sunday Night at about 7 to 12 mph NE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 8:43 PM EDT
- Coverage
- 7 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 cloudy, with a low around 67. North wind 5 to 8 mph. New rainfall amounts less than a tenth of an inch possible.
Partly sunny, with a high near 79. Northeast wind around 9 mph. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 60. Northeast wind 5 to 9 mph.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
86°F |
3 to 8 mph
W
|
|
Thursday Night
Sep 17
|
Mostly Cloudy
|
67°F |
5 to 8 mph
N
|
|
Friday
Sep 18
|
Partly Sunny
|
79°F |
9 mph
NE
|
|
Friday Night
Sep 18
|
Mostly Clear
|
60°F |
5 to 9 mph
NE
|
|
Saturday
Sep 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
7 mph
SE
|
|
Saturday Night
Sep 19
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
68°F |
8 mph
S
|
|
Sunday
Sep 20
|
Showers And Thunderstorms Likely
|
82°F |
6 to 9 mph
W
|
|
Sunday Night
Sep 20
|
Showers And Thunderstorms Likely
|
63°F |
7 to 12 mph
NE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
80°F |
9 mph
NE
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
62°F |
10 mph
NE
|
|
Tuesday
Sep 22
|
Chance Showers And Thunderstorms
|
79°F |
10 mph
E
|
|
Tuesday Night
Sep 22
|
Chance Showers And Thunderstorms
|
63°F |
7 to 10 mph
NE
|
|
Wednesday
Sep 23
|
Chance Rain Showers
|
78°F |
10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crystal Valley.