Click on a day for an hourly weather forecast
The temperatures in Johnson City in April are quite cold with temperatures between 7°C and 18°C, warm clothes are a must.
You can expect rain for roughly half of the month of April in Johnson City. 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.
Please note that Johnson City can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Johnson City in April 2025.
If you’re planning to visit Johnson City in the near future, we highly recommend that you review the 14 day weather forecast for Johnson City before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / -4° | 9 | 10 | 12 | 136 mm | Awful | Johnson City in January |
| February | 9° / -2° | 9 | 10 | 10 | 144 mm | Awful | Johnson City in February |
| March | 13° / 2° | 9 | 16 | 5 | 140 mm | Awful | Johnson City in March |
| April | 18° / 7° | 8 | 20 | 2 | 150 mm | Bad | Johnson City in April |
| May | 24° / 11° | 10 | 21 | 0 | 162 mm | Good | Johnson City in May |
| June | 28° / 14° | 8 | 22 | 0 | 141 mm | Good | Johnson City in June |
| July | 29° / 16° | 9 | 22 | 0 | 174 mm | Ok | Johnson City in July |
| August | 29° / 15° | 7 | 24 | 0 | 133 mm | Ok | Johnson City in August |
| September | 26° / 13° | 6 | 24 | 0 | 121 mm | Perfect | Johnson City in September |
| October | 20° / 8° | 6 | 24 | 1 | 121 mm | Good | Johnson City in October |
| November | 13° / 2° | 6 | 22 | 3 | 106 mm | Bad | Johnson City in November |
| December | 9° / 0° | 8 | 16 | 7 | 145 mm | Awful | Johnson City in December |