Weather World
Atco Lake, NJ Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Atco Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  |  | | | |  |  |  |  | | |
| Chance of T-Storm | Chance of T-Storm | Partly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C |
| POP: 80% | POP: 90% | POP: 70% | POP: 80% | POP: 70% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Thu Aug 20 2026 
Atco Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Atco Lake Weather Map
Atco Lake Quick Facts
Atco Lake Forecast Discussion
Issued: 621 AM EDT Thu Aug 20 2026
Key Messages
1. A strong cold front is expected to cross through the region today, resulting in widespread showers and thunderstorms. Flash flooding, damaging wind gusts and a few tornadoes are possible later today.
2. Conditions look to remain unsettled through the weekend, with daily chances of showers and storms each day.
3. Fair weather is expected to return for early next week.
Discussion
... KEY MESSAGE 1...A strong cold front is expected to cross through the regio...