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Mastodon Lake, IL 14 Day Weather
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Mastodon Lake, IL Weather Forecast
Mastodon Lake, IL Weather Forecast Dated: 955 PM Tue Aug 18 2026 (Mastodon Lake Time)
Tue, 18th Lo: 17°C62°F Hi: 28°C82°F |
Sunny Tuesday, temperatures as high as 82°F28°C, low temperature around 62°F17°C, chance of rain 81%, wind out of the WSW 12 mph19 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 81%. |
Wed, 19th Lo: 18°C64°F Hi: 25°C78°F |
Chance of showers Wednesday, temperatures as high as 78°F25°C, low temperature around 64°F18°C, chance of rain 87%, wind out of the N 7 mph11 km/h. Barometric pressure 29.91 in1013 mb, visibility 4 mi7 km, humidity 84%. |
| Thu, 20th Lo: 16°C61°F Hi: 25°C76°F |
Sunny Thursday, temperatures as high as 76°F25°C, low temperature around 61°F16°C, chance of rain 8%, wind out of the SE 6 mph10 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 71%. |
| Fri, 21st Lo: 15°C60°F Hi: 21°C70°F |
Light rain shower Friday, temperatures as high as 70°F21°C, low temperature around 60°F15°C, chance of rain 82%, wind out of the S 11 mph17 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi9 km, humidity 88%. |
| Sat, 22nd Lo: 18°C64°F Hi: 24°C76°F |
Sunny Saturday, temperatures as high as 76°F24°C, low temperature around 64°F18°C, chance of rain 29%, wind out of the NW 13 mph22 km/h. Barometric pressure 29.94 in1014 mb, visibility 4 mi7 km, humidity 83%. |
Sun, 23rd Lo: 17°C62°F Hi: 24°C75°F |
Overcast Sunday, temperatures as high as 75°F24°C, low temperature around 62°F17°C, chance of rain 21%, wind out of the NE 8 mph13 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 78%. |
| Mon, 24th Lo: 16°C61°F Hi: 24°C75°F |
Sunny Monday, temperatures as high as 75°F24°C, low temperature around 61°F16°C, chance of rain 6%, wind out of the SE 7 mph12 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 71%. |
| Tue, 25th Lo: 16°C60°F Hi: 23°C74°F |
Overcast Tuesday, temperatures as high as 74°F23°C, low temperature around 60°F16°C, chance of rain 73%, wind out of the S 8 mph13 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 78%. |
| Wed, 26th Lo: 16°C61°F Hi: 23°C74°F |
Chance of showers Wednesday, temperatures as high as 74°F23°C, low temperature around 61°F16°C, chance of rain 83%, wind out of the E 13 mph21 km/h. Barometric pressure 30 in1016 mb, visibility 5 mi8 km, humidity 84%. |
| Thu, 27th Lo: 17°C62°F Hi: 23°C73°F |
Sunny Thursday, temperatures as high as 73°F23°C, low temperature around 62°F17°C, chance of rain 9%, wind out of the NE 11 mph17 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 72%. |
| Fri, 28th Lo: 15°C58°F Hi: 23°C74°F |
Sunny Friday, temperatures as high as 74°F23°C, low temperature around 58°F15°C, chance of rain 7%, wind out of the SE 5 mph9 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 70%. |
| Sat, 29th Lo: 16°C62°F Hi: 24°C76°F |
Sunny Saturday, temperatures as high as 76°F24°C, low temperature around 62°F16°C, chance of rain 9%, wind out of the E 7 mph11 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 73%. |
| Sun, 30th Lo: 15°C60°F Hi: 23°C73°F |
Overcast Sunday, temperatures as high as 73°F23°C, low temperature around 60°F15°C, chance of rain 18%, wind out of the SE 5 mph9 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 78%. |
| Mon, 31st Lo: 18°C65°F Hi: 24°C76°F |
Sunny Monday, temperatures as high as 76°F24°C, low temperature around 65°F18°C, chance of rain 9%, wind out of the SE 10 mph15 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 74%. |
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