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The weather in Dayton in March is very cold with temperatures between 1°C and 10°C, warm clothes are a must.
You can expect rain for roughly half of the month of March in Dayton. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
You can expect a few days of snow in Dayton during March. It’s important to get out your snow boots and warm mittens to stay warm while you explore Dayton.
Our weather forecast can give you a great sense of what weather to expect in Dayton in March 2025.
If you’re planning to visit Dayton in the near future, we highly recommend that you review the 14 day weather forecast for Dayton before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -6° | 6 | 11 | 14 | 79 mm | Awful | Dayton in January |
| February | 3° / -4° | 6 | 11 | 11 | 97 mm | Awful | Dayton in February |
| March | 10° / 1° | 8 | 17 | 6 | 110 mm | Awful | Dayton in March |
| April | 16° / 6° | 8 | 20 | 2 | 136 mm | Bad | Dayton in April |
| May | 22° / 13° | 8 | 23 | 0 | 155 mm | Ok | Dayton in May |
| June | 26° / 17° | 8 | 22 | 0 | 146 mm | Good | Dayton in June |
| July | 28° / 18° | 8 | 23 | 0 | 139 mm | Good | Dayton in July |
| August | 27° / 17° | 6 | 25 | 0 | 112 mm | Perfect | Dayton in August |
| September | 24° / 14° | 5 | 25 | 0 | 97 mm | Perfect | Dayton in September |
| October | 18° / 8° | 4 | 26 | 0 | 91 mm | Good | Dayton in October |
| November | 10° / 2° | 5 | 22 | 3 | 87 mm | Bad | Dayton in November |
| December | 5° / -1° | 7 | 14 | 10 | 96 mm | Awful | Dayton in December |