Weather WorldMark Twain State Park, MO 14 Day Weather
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Mark Twain State Park, MO Weather Forecast
Mark Twain State Park, MO Weather Forecast Dated: 501 AM Fri Aug 21 2026 (Mark Twain State Park Time)
Fri, 21st Lo: 17°C62°F Hi: 32°C90°F |
Sunny Friday, temperatures as high as 90°F32°C, low temperature around 62°F17°C, chance of rain 6%, wind out of the SSW 9 mph15 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 71%. |
| Sat, 22nd Lo: 20°C68°F Hi: 32°C90°F |
Sunny Saturday, temperatures as high as 90°F32°C, low temperature around 68°F20°C, chance of rain 61%, wind out of the NNW 13 mph21 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 66%. |
Sun, 23rd Lo: 17°C63°F Hi: 28°C83°F |
Overcast Sunday, temperatures as high as 83°F28°C, low temperature around 63°F17°C, chance of rain 11%, wind out of the NE 8 mph13 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 60%. |
| Mon, 24th Lo: 17°C63°F Hi: 29°C84°F |
Sunny Monday, temperatures as high as 84°F29°C, low temperature around 63°F17°C, chance of rain 57%, wind out of the ESE 14 mph22 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 75%. |
Tue, 25th Lo: 19°C66°F Hi: 32°C90°F |
Thundery outbreaks in nearby Tuesday, temperatures as high as 90°F32°C, low temperature around 66°F19°C, chance of rain 17%, wind out of the ESE 10 mph17 km/h. Barometric pressure 29.91 in1013 mb, visibility 5 mi8 km, humidity 76%. |
Wed, 26th Lo: 23°C73°F Hi: 35°C96°F |
Mist Wednesday, temperatures as high as 96°F35°C, low temperature around 73°F23°C, chance of rain 17%, wind out of the ENE 9 mph14 km/h. Barometric pressure 29.88 in1012 mb, visibility 5 mi8 km, humidity 65%. |
| Thu, 27th Lo: 20°C68°F Hi: 35°C94°F |
Sunny Thursday, temperatures as high as 94°F35°C, low temperature around 68°F20°C, chance of rain 2%, wind out of the ESE 10 mph16 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 52%. |
| Fri, 28th Lo: 21°C70°F Hi: 39°C103°F |
Sunny Friday, temperatures as high as 103°F39°C, low temperature around 70°F21°C, chance of rain 4%, wind out of the SE 16 mph26 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 48%. |
| Sat, 29th Lo: 27°C81°F Hi: 41°C107°F |
Sunny Saturday, temperatures as high as 107°F41°C, low temperature around 81°F27°C, chance of rain 2%, wind out of the SW 16 mph26 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 37%. |
| Sun, 30th Lo: 19°C67°F Hi: 35°C94°F |
Sunny Sunday, temperatures as high as 94°F35°C, low temperature around 67°F19°C, chance of rain 2%, wind out of the NNE 12 mph20 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 44%. |
| Mon, 31st Lo: 18°C64°F Hi: 34°C92°F |
Sunny Monday, temperatures as high as 92°F34°C, low temperature around 64°F18°C, chance of rain 3%, wind out of the SE 20 mph33 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 47%. |
| Tue, 1st Lo: 24°C75°F Hi: 42°C107°F |
Sunny Tuesday, temperatures as high as 107°F42°C, low temperature around 75°F24°C, chance of rain 1%, wind out of the ESE 18 mph29 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 40%. |
| Wed, 2nd Lo: 21°C70°F Hi: 37°C99°F |
Sunny Wednesday, temperatures as high as 99°F37°C, low temperature around 70°F21°C, chance of rain 1%, wind out of the ENE 13 mph20 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 46%. |
| Thu, 3rd Lo: 16°C60°F Hi: 34°C92°F |
Sunny Thursday, temperatures as high as 92°F34°C, low temperature around 60°F16°C, chance of rain 17%, wind out of the ESE 15 mph24 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 51%. |
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