Currently: 0 °F. Light snow. Sunny. (Weather station: Lehigh Valley International Airport, USA). See more current weatherAllentown Extended Forecast with high and low temperatures
2 Week Extended Forecast in Allentown, Pennsylvania, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed Jan 21 | | 32 / 3 °F | Light snow late. Increasing cloudiness. | 22 °F | 10 mph | ↑ | 52% | 41% | 0.24" | 0 (Low) | 7:20 am | 5:06 pm |
| Thu Jan 22 |  | 40 / 24 °F | Cloudy. | 30 °F | 13 mph | ↑ | 53% | 38% | 0.12" | 0 (Low) | 7:19 am | 5:07 pm |
| Fri Jan 23 | | 31 / 13 °F | Overcast. | 19 °F | 15 mph | ↑ | 45% | 0% | 0.00" | 0 (Low) | 7:18 am | 5:08 pm |
| Sat Jan 24 | | 17 / 9 °F | Overcast. | 5 °F | 9 mph | ↑ | 30% | 0% | 0.00" | 0 (Low) | 7:18 am | 5:10 pm |
| Sun Jan 25 |  | 14 / 10 °F | Moderate snow. Overcast. | 3 °F | 6 mph | ↑ | 79% | 92% | 12.86" | 0 (Low) | 7:17 am | 5:11 pm |
| Mon Jan 26 | | 26 / 10 °F | Moderate snow. Overcast. | 15 °F | 8 mph | ↑ | 72% | 68% | 5.86" | 0 (Low) | 7:16 am | 5:12 pm |
| Tue Jan 27 |  | 27 / 4 °F | Sunny. | 14 °F | 13 mph | ↑ | 55% | 0% | 0.00" | 3 (Moderate) | 7:15 am | 5:13 pm |
| Wed Jan 28 | | 29 / 4 °F | Light snow late. Cloudy. | 20 °F | 8 mph | ↑ | 88% | 42% | 0.33" | 0 (Low) | 7:15 am | 5:14 pm |
| Thu Jan 29 | | 31 / 13 °F | Light snow. Overcast. | 25 °F | 6 mph | ↑ | 95% | 59% | 1.40" | 0 (Low) | 7:14 am | 5:16 pm |
| Fri Jan 30 | | 29 / 17 °F | Light snow. Cloudy. | 17 °F | 15 mph | ↑ | 79% | 47% | 0.27" | 0 (Low) | 7:13 am | 5:17 pm |
| Sat Jan 31 | | 28 / 19 °F | Sunny. | 18 °F | 12 mph | ↑ | 78% | 6% | 0.00" | 3 (Moderate) | 7:12 am | 5:18 pm |
| Sun Feb 1 | | 31 / 16 °F | Overcast. | 23 °F | 9 mph | ↑ | 84% | 47% | 0.12" | 0 (Low) | 7:11 am | 5:19 pm |
| Mon Feb 2 | | 35 / 19 °F | Snow. Overcast. | 24 °F | 19 mph | ↑ | 77% | 58% | 2.52" | 0 (Low) | 7:10 am | 5:21 pm |
| Tue Feb 3 |  | 35 / 21 °F | Afternoon clouds. | 26 °F | 14 mph | ↑ | 81% | 6% | 0.00" | 0 (Low) | 7:09 am | 5:22 pm |
| Wed Feb 4 | | 33 / 21 °F | Increasing cloudiness. | 21 °F | 16 mph | ↑ | 74% | 6% | 0.00" | 3 (Moderate) | 7:08 am | 5:23 pm |
| * Updated Wednesday, January 21, 2026 4:24:03 am Allentown time - Weather by CustomWeather, © 2026 | ||||||||||||