Crystal Lakes, OH Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Crystal Lakes, OH in one place.
Mostly clear, with a low around 70. West wind around 1 mph.
Local Weather Overview
This forecast page for Crystal Lakes, 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 5:03 AM EDT.
The active forecast window currently covers Jul 15 to Jul 21, 2026 for Crystal Lakes, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 5:03 AM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Crystal Lakes
Wednesday looks like the warmest upcoming period in Crystal Lakes at 95 degrees F.
Sunday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 15 mph NW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 5:03 AM 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
Sunny, with a high near 95. Heat index values as high as 101. West wind 1 to 6 mph.
Partly cloudy, with a low around 74. West wind 2 to 6 mph.
A slight chance of showers and thunderstorms between 4pm and 5pm. Mostly sunny, with a high near 94. Heat index values as high as 101. West wind 1 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms between 7pm and 2am. Partly cloudy, with a low around 73. Northeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms between 8am and 11am, then showers and thunderstorms likely between 11am and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 90. Chance of precipitation is 70%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
A slight chance of rain showers before 8pm. Mostly clear, with a low around 68.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 15
|
Mostly Clear
|
70°F |
1 mph
W
|
|
Wednesday
Jul 15
|
Sunny
|
95°F |
1 to 6 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
74°F |
2 to 6 mph
W
|
|
Thursday
Jul 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
1 to 5 mph
W
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms
|
73°F |
5 mph
NE
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
91°F |
3 to 7 mph
S
|
|
Friday Night
Jul 17
|
Showers And Thunderstorms Likely
|
72°F |
3 to 7 mph
SW
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
90°F |
6 to 13 mph
W
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
70°F |
7 to 12 mph
W
|
|
Sunday
Jul 19
|
Slight Chance Showers And Thunderstorms
|
87°F |
7 to 10 mph
NW
|
|
Sunday Night
Jul 19
|
Slight Chance Rain Showers then Mostly Clear
|
68°F |
2 to 9 mph
NE
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
89°F |
3 to 13 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
70°F |
9 to 13 mph
W
|
|
Tuesday
Jul 21
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
86°F |
10 to 15 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crystal Lakes.