5-day weather forecast for Acton, Montana
Today
47°
87°
Slight Chance Thunderstorms
Sunday
39°
65°
Rain Likely
Monday
34°
51°
Rain Likely
Tuesday
38°
58°
Partly Cloudy
Wednesday
36°
70°
Mostly cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Lewistown, Montana
| NWS Digital Forecast | 75.80% |
| The Weather Channel | 75.47% |
| National Weather Service | 74.29% |
| MyForecast | 72.64% |
| Accuweather | 72.31% |
| Intellicast | 65.90% |
| The Weather Channel | 67.16% |
| Intellicast | 67.09% |
| MyForecast | 66.67% |
| Accuweather | 66.41% |
| NWS Digital Forecast | 64.14% |
| National Weather Service | 59.70% |
ForecastAdvisor Fact
It rained 35% of the time in Lewistown last year when Intellicast's icon forecasts called for precipitation, and 13% of the time when they did not.