Weather WorldGrinnell High School, IA 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon
Grinnell High School, IA Weather Forecast
Grinnell High School, IA Weather Forecast Dated: 310 PM Sun Aug 16 2026 (Grinnell High School Time)
Sun, 16th Lo: 20°C68°F Hi: 29°C84°F |
Sunny Sunday, temperatures as high as 84°F29°C, low temperature around 68°F20°C, chance of rain 36%, wind out of the N 10 mph15 km/h. Barometric pressure 30 in1016 mb, visibility 5 mi8 km, humidity 85%. |
| Mon, 17th Lo: 17°C63°F Hi: 28°C82°F |
Sunny Monday, temperatures as high as 82°F28°C, low temperature around 63°F17°C, chance of rain 6%, wind out of the NE 9 mph14 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 71%. |
| Tue, 18th Lo: 18°C65°F Hi: 30°C86°F |
Sunny Tuesday, temperatures as high as 86°F30°C, low temperature around 65°F18°C, chance of rain 76%, wind out of the SSE 26 mph41 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi9 km, humidity 80%. |
| Wed, 19th Lo: 17°C63°F Hi: 25°C77°F |
Sunny Wednesday, temperatures as high as 77°F25°C, low temperature around 63°F17°C, chance of rain 21%, wind out of the NE 10 mph16 km/h. Barometric pressure 29.85 in1011 mb, visibility 5 mi8 km, humidity 85%. |
Thu, 20th Lo: 16°C61°F Hi: 23°C73°F |
Partly Cloudy Thursday, temperatures as high as 73°F23°C, low temperature around 61°F16°C, chance of rain 14%, wind out of the ESE 9 mph14 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi9 km, humidity 84%. |
| Fri, 21st Lo: 15°C58°F Hi: 24°C76°F |
Sunny Friday, temperatures as high as 76°F24°C, low temperature around 58°F15°C, chance of rain 14%, wind out of the NE 7 mph12 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 77%. |
| Sat, 22nd Lo: 17°C62°F Hi: 28°C82°F |
Sunny Saturday, temperatures as high as 82°F28°C, low temperature around 62°F17°C, chance of rain 7%, wind out of the SW 8 mph13 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 76%. |
| Sun, 23rd Lo: 17°C62°F Hi: 29°C85°F |
Sunny Sunday, temperatures as high as 85°F29°C, low temperature around 62°F17°C, chance of rain 5%, wind out of the SSW 13 mph21 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 70%. |
| Mon, 24th Lo: 18°C64°F Hi: 31°C87°F |
Sunny Monday, temperatures as high as 87°F31°C, low temperature around 64°F18°C, chance of rain 38%, wind out of the SW 10 mph16 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 71%. |
| Tue, 25th Lo: 16°C60°F Hi: 26°C79°F |
Sunny Tuesday, temperatures as high as 79°F26°C, low temperature around 60°F16°C, chance of rain 7%, wind out of the NE 10 mph17 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 72%. |
| Wed, 26th Lo: 16°C61°F Hi: 21°C70°F |
Sunny Wednesday, temperatures as high as 70°F21°C, low temperature around 61°F16°C, chance of rain 36%, wind out of the E 11 mph18 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi9 km, humidity 84%. |
Thu, 27th Lo: 16°C60°F Hi: 25°C78°F |
Chance of showers Thursday, temperatures as high as 78°F25°C, low temperature around 60°F16°C, chance of rain 47%, wind out of the E 8 mph12 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi9 km, humidity 82%. |
| Fri, 28th Lo: 16°C60°F Hi: 26°C78°F |
Sunny Friday, temperatures as high as 78°F26°C, low temperature around 60°F16°C, chance of rain 11%, wind out of the E 11 mph18 km/h. Barometric pressure 30.12 in1020 mb, visibility 5 mi8 km, humidity 81%. |
| Sat, 29th Lo: 13°C55°F Hi: 23°C73°F |
Sunny Saturday, temperatures as high as 73°F23°C, low temperature around 55°F13°C, chance of rain 6%, wind out of the E 10 mph17 km/h. Barometric pressure 30.18 in1022 mb, visibility 6 mi9 km, humidity 68%. |
Grinnell High School, IA Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...