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McAllister Weather Forecast
McAllister, MT Weather Forecast Date: 1232 AM MDT Sat Sep 19 2026
Weather forecast for McAllister, MT
Tonight Lo: 41°F Lo: 5°C |
Tonight... Rain showers and chance of thunderstorms. Patchy fog. Patchy fog. Chance of rain late in the evening. Slight chance of rain after midnight. Chance of rain early in the morning. Highs 44 to 54. Lows 35 to 45. North winds up to 10 mph. Chance of precipitation near 100%. |
Sun Hi: 56°FHi: 13°C Lo: 38°F Lo: 3°C |
Sunday... Not as cool. Partly sunny. Patchy fog in the morning. Highs 50 to 60. Northwest winds up to 10 mph. |
Mon Hi: 64°FHi: 18°C Lo: 42°F Lo: 6°C |
Monday... Warmer, sunny. Highs 58 to 68. South winds up to 5 mph shifting to the southwest in the afternoon. |
| Tue Hi: 65°FHi: 18°C Lo: 44°F Lo: 7°C |
Tuesday... Sunny. Highs 59 to 69. |
| Wed Hi: 66°FHi: 19°C Lo: 44°F Lo: 7°C |
Wednesday... Mostly clear. Highs 60 to 71. Lows 39 to 48. |
| Thu Hi: 66°FHi: 19°C Lo: 44°F Lo: 7°C |
Thursday... Mostly clear. Highs 60 to 71. Lows 39 to 48. |
| Thu Hi: 66°FHi: 19°C Lo: 44°F Lo: 7°C |
Thursday... Mostly clear. Highs 60 to 71. Lows 39 to 48. |
| Fri Hi: 67°FHi: 19°C Lo: 44°F Lo: 7°C |
Friday... Mostly sunny. Highs 61 to 71. |
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