Granite State Park, MT 14 Day Weather
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Granite State Park, MT Weather Forecast


Granite State Park, MT Weather Forecast Dated: 1118 PM Wed Aug 05 2026 (Granite State Park Time)
| Wed, 5th Lo: 7°C44°F Hi: 26°C80°F |
Sunny Wednesday, temperatures as high as 80°F26°C, low temperature around 44°F7°C, wind out of the WSW 10 mph17 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 23%. |
| Thu, 6th Lo: 10°C50°F Hi: 30°C85°F |
Sunny Thursday, temperatures as high as 85°F30°C, low temperature around 50°F10°C, wind out of the WSW 10 mph16 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 18%. |
| Fri, 7th Lo: 12°C54°F Hi: 32°C89°F |
Sunny Friday, temperatures as high as 89°F32°C, low temperature around 54°F12°C, wind out of the WSW 16 mph25 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 17%. |
| Sat, 8th Lo: 13°C55°F Hi: 30°C87°F |
Sunny Saturday, temperatures as high as 87°F30°C, low temperature around 55°F13°C, chance of rain 1%, wind out of the WSW 14 mph22 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 19%. |
| Sun, 9th Lo: 11°C52°F Hi: 29°C84°F |
Sunny Sunday, temperatures as high as 84°F29°C, low temperature around 52°F11°C, chance of rain 1%, wind out of the W 9 mph14 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 22%. |
| Mon, 10th Lo: 11°C51°F Hi: 29°C84°F |
Sunny Monday, temperatures as high as 84°F29°C, low temperature around 51°F11°C, wind out of the WSW 13 mph21 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 29%. |
| Tue, 11th Lo: 11°C51°F Hi: 29°C84°F |
Sunny Tuesday, temperatures as high as 84°F29°C, low temperature around 51°F11°C, wind out of the W 9 mph14 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 25%. |
| Wed, 12th Lo: 9°C49°F Hi: 29°C85°F |
Sunny Wednesday, temperatures as high as 85°F29°C, low temperature around 49°F9°C, chance of rain 1%, wind out of the NE 11 mph18 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 41%. |
| Thu, 13th Lo: 10°C51°F Hi: 27°C81°F |
Sunny Thursday, temperatures as high as 81°F27°C, low temperature around 51°F10°C, wind out of the WSW 16 mph25 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 27%. |
| Fri, 14th Lo: 5°C41°F Hi: 22°C72°F |
Sunny Friday, temperatures as high as 72°F22°C, low temperature around 41°F5°C, chance of rain 1%, wind out of the NNW 9 mph15 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 39%. |
| Sat, 15th Lo: 3°C38°F Hi: 25°C77°F |
Sunny Saturday, temperatures as high as 77°F25°C, low temperature around 38°F3°C, chance of rain 3%, wind out of the E 9 mph15 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 55%. |
| Sun, 16th Lo: 7°C44°F Hi: 28°C83°F |
Sunny Sunday, temperatures as high as 83°F28°C, low temperature around 44°F7°C, chance of rain 1%, wind out of the S 16 mph26 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 41%. |
| Mon, 17th Lo: 9°C49°F Hi: 28°C82°F |
Sunny Monday, temperatures as high as 82°F28°C, low temperature around 49°F9°C, chance of rain 1%, wind out of the SW 12 mph19 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 27%. |
| Tue, 18th Lo: 10°C49°F Hi: 24°C75°F |
Sunny Tuesday, temperatures as high as 75°F24°C, low temperature around 49°F10°C, chance of rain 3%, wind out of the WSW 20 mph32 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 37%. |
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