Weather World
Amherst, SD Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Amherst Weather Forecast
| THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 | | | | |  |  | |  |  | | |
| Chance of Rain | Rain | Rain | Rain | Rain | Chance of Rain | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Rain | Partly Sunny |
| Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 41°FHi: 5°C | Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C | Lo: 31°FLo: -1°C | Hi: 41°FHi: 5°C Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 30°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 30°FLo: -1°C | Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C |
| POP: 20% | POP: 100% | POP: 90% | POP: 90% | POP: 70% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 212 PM CST Mon Nov 02 2026 
Amherst Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Amherst Weather Map
Amherst Quick Facts
Amherst Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1248 PM CST Mon Nov 2 2026
Key Messages
- Breaks in the rain will continue this afternoon and through late this evening for some locations across central and northeastern SD. Rain will fill back in overnight/early Tuesday morning and continue through Wednesday. A few rumbles of thunder are possible along and east of the Sisseton Hills this afternoon and evening.
- Probability of additional rainfall amounts of one inch or more is 40 to 70% James Valley and eastward, highest along and east of I29 this evening through Wednesday e...