Current Weather Conditions for Lewistown, MT
40°F
Conditions
Wind: 2 mph SSWHumidity: 73%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM |
| 40° | 40° | 38° | 43° | 47° | 50° | 56° | 58° | 60° | 62° | 64° | 64° | 64° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Partly Cloudy
Partly cloudy. Low around 37, with temperatures rising to around 40 overnight. South southwest wind around 3 mph. |
70°F | 50°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near 66. North northwest wind around 3 mph. |
70°F | 50°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around 42. West southwest wind 2 to 6 mph. |
70°F | 50°F |
|
Monday |
Partly Sunny
Partly sunny, with a high near 69. West northwest wind 7 to 13 mph, with gusts as high as 23 mph. |
70°F | 50°F |
|
Monday Night |
Cloudy
Cloudy, with a low around 51. West southwest wind 2 to 9 mph, with gusts as high as 18 mph. |
70°F | 50°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 78. West wind 12 to 23 mph, with gusts as high as 35 mph. |
70°F | 50°F |
|
Tuesday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 48. West northwest wind 22 to 25 mph, with gusts as high as 38 mph. |
70°F | 50°F |
|
Wednesday |
Rain Showers Likely then Chance Showers And Thunderstorms
Rain showers likely before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 61. West northwest wind around 24 mph, with gusts as high as 35 mph. |
70°F | 50°F |
|
Wednesday Night |
Partly Cloudy
Partly cloudy, with a low around 42. |
70°F | 50°F |
|
Thursday |
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. |
70°F | 50°F |
|
Thursday Night |
Mostly Clear
Mostly clear, with a low around 44. |
70°F | 50°F |
|
Juneteenth |
Mostly Sunny
Mostly sunny, with a high near 72. |
70°F | 50°F |
|
Friday Night |
Partly Cloudy
Partly cloudy, with a low around 48. |
70°F | 50°F |
|
Saturday |
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. |
70°F | 50°F |
| Data provided by weather.gov | |||