Weather WorldGrigg Lake, ND Weather Forecast
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Grigg Lake Weather Forecast
| REST OF TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  | |  |  |  |  | |  | | | |
| Mostly Cloudy | Mostly Cloudy | Increasing Clouds | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers | Rain Showers | Showers Likely | Mostly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 59°FHi: 15°C | Lo: 40°FLo: 4°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 41°FHi: 5°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C |
| POP: 20% | POP: 50% | POP: 60% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1221 PM CDT Thu Oct 08 2026 
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Issued: 1229 PM CDT Thu Oct 8 2026
Key Messages
- Dry weather and near to above normal temperatures are expected through Saturday.
- Much colder with medium to high chances for precipitation late Saturday night through Monday.
- Rain could mix with or change over to snow in western parts of the state Sunday night into Monday. Minor snow accumulations cannot be ruled out, but the probability for impactful snowfall is very low.
- Near freezing temperatures Sunday night, then widespread below freezing temperatures possible Monday night.