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Augusta, MT Weather Forecast
Augusta, MT Weather Forecast Dated: 132 AM Mon Aug 17 2026 (Augusta Time)
Mon, 17th Lo: 6°C43°F Hi: 15°C58°F |
Chance of showers Monday, temperatures as high as 58°F15°C, low temperature around 43°F6°C, chance of rain 49%, wind out of the SSW 19 mph30 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 62%. |
| Tue, 18th Lo: 5°C41°F Hi: 6°C43°F |
Chance of showers Tuesday, temperatures as high as 43°F6°C, low temperature around 41°F5°C, chance of rain 49%, wind out of the S 13 mph22 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 64%. |
| Wed, 19th Lo: 5°C42°F Hi: 6°C43°F |
Chance of showers Wednesday, temperatures as high as 43°F6°C, low temperature around 42°F5°C, chance of rain 23%, wind out of the ESE 8 mph13 km/h. Barometric pressure 30.39 in1029 mb, visibility 6 mi10 km, humidity 64%. |
| Thu, 20th Lo: 6°C43°F Hi: 7°C45°F |
Chance of showers Thursday, temperatures as high as 45°F7°C, low temperature around 43°F6°C, chance of rain 50%, wind out of the NNE 23 mph36 km/h. Barometric pressure 30.33 in1027 mb, visibility 6 mi10 km, humidity 68%. |
Fri, 21st Lo: 7°C45°F Hi: 8°C47°F |
Overcast Friday, temperatures as high as 47°F8°C, low temperature around 45°F7°C, chance of rain 76%, wind out of the NNE 42 mph68 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 84%. |
| Sat, 22nd Lo: 6°C43°F Hi: 9°C48°F |
Light rain shower Saturday, temperatures as high as 48°F9°C, low temperature around 43°F6°C, chance of rain 77%, wind out of the WSW 44 mph71 km/h. Barometric pressure 29.44 in997 mb, visibility 6 mi10 km, humidity 82%. |
| Sun, 23rd Lo: 6°C42°F Hi: 7°C44°F |
Chance of showers Sunday, temperatures as high as 44°F7°C, low temperature around 42°F6°C, chance of rain 58%, wind out of the W 34 mph55 km/h. Barometric pressure 29.68 in1005 mb, visibility 6 mi10 km, humidity 67%. |
| Mon, 24th Lo: 6°C42°F Hi: 7°C45°F |
Chance of showers Monday, temperatures as high as 45°F7°C, low temperature around 42°F6°C, chance of rain 71%, wind out of the W 26 mph42 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 72%. |
| Tue, 25th Lo: 5°C42°F Hi: 8°C46°F |
Chance of showers Tuesday, temperatures as high as 46°F8°C, low temperature around 42°F5°C, chance of rain 52%, wind out of the WSW 20 mph32 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 82%. |
| Wed, 26th Lo: 6°C43°F Hi: 8°C47°F |
Chance of showers Wednesday, temperatures as high as 47°F8°C, low temperature around 43°F6°C, chance of rain 64%, wind out of the WNW 31 mph50 km/h. Barometric pressure 29.62 in1003 mb, visibility 6 mi10 km, humidity 83%. |
| Thu, 27th Lo: 6°C42°F Hi: 6°C44°F |
Overcast Thursday, temperatures as high as 44°F6°C, low temperature around 42°F6°C, chance of rain 51%, wind out of the SW 27 mph44 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 66%. |
| Fri, 28th Lo: 6°C43°F Hi: 8°C46°F |
Overcast Friday, temperatures as high as 46°F8°C, low temperature around 43°F6°C, chance of rain 63%, wind out of the W 26 mph42 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 84%. |
| Sat, 29th Lo: 8°C46°F Hi: 9°C47°F |
Overcast Saturday, temperatures as high as 47°F9°C, low temperature around 46°F8°C, chance of rain 32%, wind out of the WNW 34 mph55 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 88%. |
| Sun, 30th Lo: 8°C47°F Hi: 9°C48°F |
Overcast Sunday, temperatures as high as 48°F9°C, low temperature around 47°F8°C, chance of rain 35%, wind out of the NW 36 mph58 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 90%. |
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