Jamestown Airport (JMS) 15 Day Weather Forecast, Jamestown United States
Current weather conditions and 15 day weather forecast for Jamestown Airport in Jamestown, 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 JMS
| 18 December 2025 Thu 2.8 ° C ( 37°F )  Overcast |
Feels Like : -1.8 ° C / 28.7°F Humidity : % 72 Pressure : 985 mb Wind Speed : 20.9 kmph / 13 miles from WSW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Jamestown Airport, Jamestown, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 18 December 2025 Thu |  Moderate snow |
-17.9 ° C | -5.2 ° C | -10.7 ° C | % 68 | 51.1 km/h | 65% |
| 19 December 2025 Fri | Overcast |
-16.5 ° C | -6.7 ° C | -11.6 ° C | % 72 | 29.9 km/h | 0% |
| 20 December 2025 Sat |  Partly Cloudy |
-13 ° C | -0.1 ° C | -5.3 ° C | % 80 | 35.3 km/h | 0% |
| 21 December 2025 Sun | Moderate snow |
-16.6 ° C | -8.5 ° C | -12.4 ° C | % 86 | 20.5 km/h | 83% |
| 22 December 2025 Mon |  Freezing fog |
-8 ° C | -1.7 ° C | -5.2 ° C | % 95 | 19.1 km/h | 80% |
| 23 December 2025 Tue |  Cloudy |
-12.2 ° C | -3.6 ° C | -6.7 ° C | % 91 | 14.8 km/h | 0% |
| 24 December 2025 Wed |  Mist |
-6.4 ° C | -2.1 ° C | -4 ° C | % 96 | 14 km/h | 0% |
| 25 December 2025 Thu | Overcast |
-4.8 ° C | 1.4 ° C | -0.9 ° C | % 99 | 14 km/h | 0% |
| 26 December 2025 Fri | Overcast |
-8.6 ° C | -0.3 ° C | -4.1 ° C | % 92 | 28.8 km/h | 0% |
| 27 December 2025 Sat |  Sunny |
-14.1 ° C | -9 ° C | -11.3 ° C | % 87 | 17.3 km/h | 0% |
| 28 December 2025 Sun |  Light freezing rain |
-15.6 ° C | -9.1 ° C | -12.4 ° C | % 82 | 26.6 km/h | 67% |
| 29 December 2025 Mon |  Heavy snow |
-6.8 ° C | -6 ° C | -6.2 ° C | % 92 | 29.5 km/h | 88% |
| 30 December 2025 Tue |  Blowing snow |
-9.4 ° C | -3.3 ° C | -6.5 ° C | % 84 | 38.9 km/h | 70% |
| 31 December 2025 Wed | Sunny |
-16.2 ° C | -10.3 ° C | -11.6 ° C | % 79 | 36.4 km/h | 0% |
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