Decatur Weather Forecast
14 Day API Weather Forecast. Note: Our 7 day
Decatur weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Decatur, IN Weather Forecast Dated: 612 AM Fri Mar 31 2023 (Decatur Time)
Fri, 31st

Lo: 7°C44°F Hi: 15°C58°F |
Heavy rain Friday, temperatures as high as 15°C58°F, low temperature around 7°C44°F, chance of rain 82%, wind out of the SSW 48 km/h30 mph. Barometric pressure 1009 mb29.8 in, visibility 8 km5 mi, humidity 88%. |
Sat, 1st

Lo: 1°C34°F Hi: 11°C52°F |
Moderate rain Saturday, temperatures as high as 11°C52°F, low temperature around 1°C34°F, chance of rain 88%, wind out of the W 50 km/h31 mph. Barometric pressure 1003 mb29.62 in, visibility 9 km6 mi, humidity 78%. |
Sun, 2nd

Lo: -2°C29°F Hi: 14°C57°F |
Sunny Sunday, temperatures as high as 14°C57°F, low temperature around -2°C29°F, wind out of the SW 27 km/h17 mph. Barometric pressure 1019 mb30.09 in, visibility 10 km6 mi, humidity 71%, uv index 2. |
Mon, 3rd

Lo: 5°C41°F Hi: 17°C63°F |
Patchy rain possible Monday, temperatures as high as 17°C63°F, low temperature around 5°C41°F, chance of rain 89%, wind out of the SSW 26 km/h16 mph. Barometric pressure 1011 mb29.85 in, visibility 9 km6 mi, humidity 81%. |
Tue, 4th

Lo: 8°C47°F Hi: 18°C64°F |
Moderate rain Tuesday, temperatures as high as 18°C64°F, low temperature around 8°C47°F, chance of rain 86%, wind out of the E 28 km/h18 mph. Barometric pressure 1013 mb29.91 in, visibility 8 km5 mi, humidity 92%. |
Wed, 5th

Lo: 14°C57°F Hi: 22°C71°F |
Moderate rain Wednesday, temperatures as high as 22°C71°F, low temperature around 14°C57°F, chance of rain 84%, wind out of the SW 45 km/h28 mph. Barometric pressure 1009 mb29.8 in, visibility 9 km6 mi, humidity 81%. |
Thu, 6th

Lo: 5°C42°F Hi: 12°C54°F |
Partly cloudy Thursday, temperatures as high as 12°C54°F, low temperature around 5°C42°F, wind out of the SW 23 km/h14 mph. Barometric pressure 1025 mb30.27 in, visibility 10 km6 mi, humidity 57%, uv index 3. |
Fri, 7th

Lo: 2°C36°F Hi: 4°C40°F |
Patchy rain possible Friday, temperatures as high as 4°C40°F, low temperature around 2°C36°F, chance of rain 89%, wind out of the NE 21 km/h13 mph. Barometric pressure 1027 mb30.33 in, visibility 6 km4 mi, humidity 80%. |
Sat, 8th

Lo: 1°C33°F Hi: 14°C58°F |
Sunny Saturday, temperatures as high as 14°C58°F, low temperature around 1°C33°F, wind out of the SE 16 km/h10 mph. Barometric pressure 1029 mb30.39 in, visibility 10 km6 mi, humidity 67%, uv index 3. |
Sun, 9th

Lo: 3°C37°F Hi: 15°C58°F |
Partly cloudy Sunday, temperatures as high as 15°C58°F, low temperature around 3°C37°F, wind out of the SW 28 km/h17 mph. Barometric pressure 1020 mb30.12 in, visibility 10 km6 mi, humidity 65%, uv index 3. |
Mon, 10th

Lo: 1°C34°F Hi: 5°C41°F |
Patchy rain possible Monday, temperatures as high as 5°C41°F, low temperature around 1°C34°F, chance of rain 86%, wind out of the NW 32 km/h20 mph. Barometric pressure 1018 mb30.06 in, visibility 9 km6 mi, humidity 69%. |
Tue, 11th

Lo: 0°C33°F Hi: 16°C60°F |
Patchy rain possible Tuesday, temperatures as high as 16°C60°F, low temperature around 0°C33°F, chance of rain 85%, wind out of the W 38 km/h24 mph. Barometric pressure 1010 mb29.83 in, visibility 10 km6 mi, humidity 65%. |
Wed, 12th

Lo: 0°C32°F Hi: 5°C41°F |
Patchy rain possible Wednesday, temperatures as high as 5°C41°F, low temperature around 0°C32°F, chance of rain 77%, wind out of the NNW 29 km/h18 mph. Barometric pressure 1014 mb29.94 in, visibility 9 km6 mi, humidity 73%. |
Thu, 13th

Lo: -2°C28°F Hi: 10°C49°F |
Sunny Thursday, temperatures as high as 10°C49°F, low temperature around -2°C28°F, wind out of the NNW 19 km/h12 mph. Barometric pressure 1024 mb30.24 in, visibility 10 km6 mi, humidity 61%, uv index 2. |