Crystal Lakes, OH Weather Forecast
Local 7-day forecast
Mostly Cloudy then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Crystal Lakes, OH in one place.
A slight chance of rain showers between noon and 5pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 74. East wind around 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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: Oct 14, 2026 5:44 PM EDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Crystal Lakes, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 5:44 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Crystal Lakes
Thursday looks like the warmest upcoming period in Crystal Lakes at 74 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 17 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 5:44 PM EDT
- Coverage
- 6 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
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 59. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely. Mostly cloudy, with a high near 65. West wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 8pm. Mostly cloudy, with a low around 39. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 54.
Clear, with a low around 33.
Sunny, with a high near 63.
Mostly clear, with a low around 37.
Mostly sunny, with a high near 67.
Partly cloudy, with a low around 42.
Mostly sunny, with a high near 69.
Mostly clear, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
74°F |
9 mph
E
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
59°F |
8 to 14 mph
S
|
|
Friday
Oct 16
|
Rain Showers Likely
|
65°F |
17 mph
W
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Mostly Cloudy
|
39°F |
17 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
54°F |
7 to 15 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
33°F |
1 to 6 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
2 to 7 mph
SE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
37°F |
2 to 6 mph
SE
|
|
Monday
Oct 19
|
Mostly Sunny
|
67°F |
2 to 6 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
42°F |
0 to 5 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
69°F |
0 to 3 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
44°F |
3 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crystal Lakes.