Ashtabula Airport (JFN) 15 Day Weather Forecast, Jefferson United States
Current weather conditions and 15 day weather forecast for Ashtabula Airport in Jefferson, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at JFN
| 14 September 2026 Mon 14.6 ° C ( 58.3°F )  Sunny |
Feels Like : 11 ° C / 51.8°F Humidity : % 60 Pressure : 1024 mb Wind Speed : 15.1 kmph / 9.4 miles from N 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 3 |
15-day weather forecast for Ashtabula Airport, Jefferson, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 September 2026 Mon | Sunny |
11.6 ° C | 17.7 ° C | 15.2 ° C | % 62 | 17.3 km/h | 17% |
| 15 September 2026 Tue |  Overcast |
10.7 ° C | 25.3 ° C | 17.8 ° C | % 61 | 21.6 km/h | 9% |
| 16 September 2026 Wed |  Light rain shower |
19.1 ° C | 25.5 ° C | 21.1 ° C | % 88 | 11.9 km/h | 85% |
| 17 September 2026 Thu | Sunny |
14.4 ° C | 21.1 ° C | 17.5 ° C | % 80 | 18 km/h | 36% |
| 18 September 2026 Fri | Sunny |
13.2 ° C | 23 ° C | 17.5 ° C | % 69 | 15.8 km/h | 8% |
| 19 September 2026 Sat | Overcast |
14.6 ° C | 23.3 ° C | 18.2 ° C | % 79 | 20.2 km/h | 86% |
| 20 September 2026 Sun |  Patchy rain nearby |
12.5 ° C | 17.7 ° C | 15.5 ° C | % 84 | 25.6 km/h | 89% |
| 21 September 2026 Mon | Sunny |
6.3 ° C | 16.3 ° C | 11.5 ° C | % 61 | 21.2 km/h | 4% |
| 22 September 2026 Tue | Sunny |
8.8 ° C | 19.1 ° C | 13.3 ° C | % 69 | 13.3 km/h | 5% |
| 23 September 2026 Wed | Sunny |
9.5 ° C | 18.1 ° C | 13.4 ° C | % 67 | 19.1 km/h | 6% |
| 24 September 2026 Thu | Sunny |
10.3 ° C | 18.7 ° C | 14.3 ° C | % 74 | 17.3 km/h | 7% |
| 25 September 2026 Fri | Sunny |
13.7 ° C | 20.6 ° C | 16.8 ° C | % 76 | 15.8 km/h | 10% |
| 26 September 2026 Sat | Overcast |
15.4 ° C | 23.4 ° C | 18.8 ° C | % 72 | 16.9 km/h | 11% |
| 27 September 2026 Sun | Sunny |
16.3 ° C | 25.1 ° C | 19.8 ° C | % 65 | 16.6 km/h | 5% |
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