Current weather conditions and 15 day weather forecast for Upper Nazareth, Pennsylvania, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 21 December 2025 Sunday 0.6 ° C / 33.1°F ![]() Clear |
Feels Like : -3.6 ° C / 25.5°F Humidity : % 66 Pressure : 1016 mb Wind Speed : 14.8 kmph / 9.2 miles from SSW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 December 2025 Sunday | Sunny |
-3 ° C (26.7°F) |
6.1 ° C (43°F) |
0.6 ° C (33.1°F) |
% 69 | 0% | 0.3 | Sunrise:07:22 AM Sunset: 04:37 PM |
Moonrise:08:56 AM Moonset: 05:55 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-5.3 ° C (22.5°F) |
3.6 ° C (38.5°F) |
-1.8 ° C (28.8°F) |
% 58 | 0% | 0.3 | Sunrise:07:22 AM Sunset: 04:37 PM |
Moonrise:09:34 AM Moonset: 07:00 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Overcast |
-1.9 ° C (28.6°F) |
1.5 ° C (34.7°F) |
0 ° C (32.1°F) |
% 78 | 0% | 0 | Sunrise:07:23 AM Sunset: 04:38 PM |
Moonrise:10:04 AM Moonset: 08:07 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
-2.8 ° C (27°F) |
3.5 ° C (38.3°F) |
1.2 ° C (34.2°F) |
% 82 | 0% | 0.3 | Sunrise:07:23 AM Sunset: 04:38 PM |
Moonrise:10:30 AM Moonset: 09:14 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Mist |
-1.6 ° C (29.2°F) |
1.7 ° C (35°F) |
-0.1 ° C (31.8°F) |
% 96 | 76% | 0 | Sunrise:07:23 AM Sunset: 04:39 PM |
Moonrise:10:53 AM Moonset: 10:21 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
0.7 ° C (33.3°F) |
9.7 ° C (49.5°F) |
3.7 ° C (38.7°F) |
% 92 | 88% | 1 | Sunrise:07:24 AM Sunset: 04:40 PM |
Moonrise:11:16 AM Moonset: 11:29 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-6.2 ° C (20.8°F) |
-1.4 ° C (29.4°F) |
-3.9 ° C (24.9°F) |
% 61 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:40 PM |
Moonrise:11:38 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-7.5 ° C (18.5°F) |
-0.3 ° C (31.4°F) |
-4.3 ° C (24.2°F) |
% 50 | 0% | 2 | Sunrise:07:24 AM Sunset: 04:41 PM |
Moonrise:12:01 PM Moonset: 12:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Moderate snow |
-4.4 ° C (24.1°F) |
2.9 ° C (37.2°F) |
-1.1 ° C (30.1°F) |
% 66 | 70% | 1 | Sunrise:07:25 AM Sunset: 04:42 PM |
Moonrise:12:28 PM Moonset: 01:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Patchy rain nearby |
0.2 ° C (32.3°F) |
4.7 ° C (40.5°F) |
2.4 ° C (36.3°F) |
% 92 | 77% | 1 | Sunrise:07:25 AM Sunset: 04:43 PM |
Moonrise:01:01 PM Moonset: 03:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Overcast |
-2.4 ° C (27.7°F) |
2.9 ° C (37.3°F) |
-0.2 ° C (31.7°F) |
% 87 | 0% | 1 | Sunrise:07:25 AM Sunset: 04:43 PM |
Moonrise:01:43 PM Moonset: 04:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Mist |
-1.3 ° C (29.6°F) |
4.9 ° C (40.7°F) |
1.5 ° C (34.8°F) |
% 93 | 0% | 1 | Sunrise:07:25 AM Sunset: 04:44 PM |
Moonrise:02:37 PM Moonset: 05:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Patchy rain nearby |
2.7 ° C (36.9°F) |
5.2 ° C (41.4°F) |
3.6 ° C (38.5°F) |
% 94 | 82% | 1 | Sunrise:07:25 AM Sunset: 04:45 PM |
Moonrise:03:45 PM Moonset: 06:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Overcast |
2.3 ° C (36.1°F) |
3.6 ° C (38.4°F) |
2.7 ° C (36.9°F) |
% 91 | 0% | 1 | Sunrise:07:25 AM Sunset: 04:46 PM |
Moonrise:05:00 PM Moonset: 07:57 AM Moon Phase ( Full Moon ) |
|