Tompkins County Airport (ITH) 15 Day Weather Forecast, Ithaca United States
Current weather conditions and 15 day weather forecast for Tompkins County Airport in Ithaca, 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 ITH
| 20 December 2025 Sat -3.9 ° C ( 25°F )  Light snow |
Feels Like : -12.2 ° C / 10.1°F Humidity : % 71 Pressure : 1011 mb Wind Speed : 35.6 kmph / 22.1 miles from WNW 
Visibility : 14 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Tompkins County Airport, Ithaca, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 19 December 2025 Fri |  Heavy rain |
-3.4 ° C | 11.2 ° C | 4.1 ° C | % 83 | 37.4 km/h | 89% |
| 20 December 2025 Sat |  Overcast |
-5.1 ° C | -1 ° C | -2.5 ° C | % 68 | 36.4 km/h | 0% |
| 21 December 2025 Sun |  Cloudy |
-6.7 ° C | -0.8 ° C | -3.2 ° C | % 67 | 29.5 km/h | 0% |
| 22 December 2025 Mon | Cloudy |
-6.7 ° C | -2.4 ° C | -4.6 ° C | % 75 | 26.6 km/h | 0% |
| 23 December 2025 Tue |  Heavy snow |
-2.5 ° C | 3.3 ° C | -0.2 ° C | % 92 | 23 km/h | 88% |
| 24 December 2025 Wed |  Moderate snow |
-1.9 ° C | 1.5 ° C | -0.2 ° C | % 91 | 23.8 km/h | 77% |
| 25 December 2025 Thu |  Patchy rain nearby |
-0.9 ° C | 4.8 ° C | 1 ° C | % 90 | 9 km/h | 62% |
| 26 December 2025 Fri |  Moderate rain |
1.5 ° C | 7.6 ° C | 4.9 ° C | % 93 | 28.8 km/h | 83% |
| 27 December 2025 Sat |  Partly Cloudy |
-4.5 ° C | 0 ° C | -1.2 ° C | % 76 | 24.5 km/h | 0% |
| 28 December 2025 Sun |  Sunny |
-5.3 ° C | -1.9 ° C | -4.1 ° C | % 71 | 10.1 km/h | 0% |
| 29 December 2025 Mon | Sunny |
-6 ° C | -0.5 ° C | -3.4 ° C | % 58 | 4.7 km/h | 0% |
| 30 December 2025 Tue |  Light freezing rain |
-1.7 ° C | 1.1 ° C | -0.4 ° C | % 68 | 9.7 km/h | 75% |
| 31 December 2025 Wed | Patchy rain nearby |
0.4 ° C | 2.6 ° C | 1.9 ° C | % 95 | 21.2 km/h | 89% |
| 01 January 2026 Thu |  Light drizzle |
-2.1 ° C | 2.2 ° C | 0.6 ° C | % 95 | 21.2 km/h | 86% |
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