10 Day Weather - Lewistown, MT
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NightMostly Cloudy52°Night DetailsMostly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. Southwest winds up to 10 mph.
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Monday50% Chance of Storms69°Night70% Chance of Storms46°Day DetailsMostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. Southwest winds 5 to 15 mph. Chance of precipitation 50 percent.Night DetailsWindy colder. Mostly cloudy with rain showers likely and chance of thunderstorms in the evening then mostly clear after midnight. Lows 40 to 50. West winds 10 to 20 mph increasing to 20 to 30 mph after midnight. Chance of precipitation 70 percent.
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TuesdayWindy68°NightWindy51°Day DetailsWindy sunny. Highs 65 to 70. West winds 25 to 35 mph with gusts to around 50 mph.Night DetailsWindy. Mostly clear. Lows 50 to 55. West winds 20 to 30 mph with gusts to around 50 mph.
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WednesdayWindy69°NightClear48°Day DetailsWindy sunny. Highs 70 to 75.Night DetailsClear. Lows 45 to 50. Highs 75 to 80.
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ThursdaySunny76°NightMostly Clear49°Day DetailsClear. Lows 45 to 50. Highs 75 to 80.Night DetailsMostly clear. Lows 50 to 55. Highs around 80.
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FridayMostly Sunny78°NightMostly Clear52°Day DetailsMostly clear. Lows 50 to 55. Highs around 80.Night DetailsMostly clear. Lows 50 to 55. Highs around 80.
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SaturdayPartly Cloudy78°NightPartly Cloudy55°Day DetailsPartly cloudy. Highs 75 to 80. Lows 50 to 55.Night DetailsPartly cloudy. Highs 75 to 80. Lows 50 to 55.
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SundaySunny80°NightClear57°Sunday 6/9Day80°SunnyNight57°ClearDay DetailsSunny. Highs 75 to 80.Night DetailsClear. Low temperature around 57F. Dew point will be around 48F with an average humidity of 57%. Winds will be 5 mph from the SE.
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Monday30% Chance of Rain77°NightPartly Cloudy54°Monday 6/10Day77°30% Chance of RainNight54°Partly CloudyDay DetailsMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 77F. Dew point will be around 50F with an average humidity of 51%. Winds will be 3 mph from the NE.Night DetailsPartly cloudy. Low temperature around 54F. Dew point will be around 49F with an average humidity of 63%. Winds will be 3 mph from the SE.
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TuesdaySunny75°Night30% Chance of Rain54°Tuesday 6/11Day75°SunnyNight54°30% Chance of RainDay DetailsSunny. High temperature around 75F. Dew point will be around 50F with an average humidity of 55%. Winds will be 3 mph from the NE.Night DetailsPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 50F with an average humidity of 65%. Winds will be 4 mph from the SE.