Weather WorldCrystal Lake, TN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Crystal Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | | | | | |  | | |  | |
| Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Clearing | Chance of T-Storm | Partly Cloudy |
| Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 706 AM EDT Sat Aug 29 2026 
Crystal Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Crystal Lake Weather Map
Crystal Lake Quick Facts
Crystal Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 709 AM EDT Sat Aug 29 2026
Key Messages
Updated at 702 AM EDT Sat Aug 29 2026- Hot and humid weather arrives this weekend. Afternoon highs in the low to mid 90s with heat index values of 100-105 degrees seem plausible for the middle of next week.
- Dry conditions should prevail for most places through the coming week, though some isolated storms each day can`t be ruled out. That being said, after this afternoon, the best chances will be over the Smokies.
Discussion
... Issued at 234 AM EDT Sat Aug 29 2026
It`s a quiet night acro...