Current weather conditions and 15 day weather forecast for Northumberland, 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.
| 25 September 2026 Friday 16.9 ° C / 62.4°F ![]() Overcast |
Feels Like : 12.7 ° C / 54.9°F Humidity : % 58 Pressure : 1018 mb Wind Speed : 20.2 kmph / 12.5 miles from N ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 September 2026 Friday | Overcast |
6 ° C (42.9°F) |
21.1 ° C (70°F) |
13 ° C (55.4°F) |
% 67 | 9% | 5.3 | Sunrise:06:57 AM Sunset: 06:59 PM |
Moonrise:06:26 PM Moonset: 05:54 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Patchy rain nearby |
10.4 ° C (50.7°F) |
16.1 ° C (61°F) |
13.5 ° C (56.3°F) |
% 75 | 52% | 2 | Sunrise:06:58 AM Sunset: 06:58 PM |
Moonrise:06:46 PM Moonset: 06:57 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Patchy rain nearby |
12.3 ° C (54.1°F) |
14.1 ° C (57.4°F) |
12.9 ° C (55.2°F) |
% 86 | 87% | 0.8 | Sunrise:06:59 AM Sunset: 06:56 PM |
Moonrise:07:08 PM Moonset: 08:00 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Patchy rain nearby |
12.4 ° C (54.3°F) |
14.6 ° C (58.3°F) |
13.4 ° C (56.2°F) |
% 92 | 82% | 1.3 | Sunrise:07:00 AM Sunset: 06:54 PM |
Moonrise:07:33 PM Moonset: 09:06 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Mist |
13.3 ° C (56°F) |
18.6 ° C (65.6°F) |
15.4 ° C (59.8°F) |
% 89 | 45% | 2.4 | Sunrise:07:01 AM Sunset: 06:53 PM |
Moonrise:08:03 PM Moonset: 10:15 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
14.2 ° C (57.6°F) |
23.4 ° C (74.1°F) |
18.4 ° C (65.2°F) |
% 83 | 17% | 6 | Sunrise:07:02 AM Sunset: 06:51 PM |
Moonrise:08:40 PM Moonset: 11:25 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Overcast |
16.7 ° C (62°F) |
24.9 ° C (76.7°F) |
20.3 ° C (68.6°F) |
% 79 | 21% | 6 | Sunrise:07:03 AM Sunset: 06:49 PM |
Moonrise:09:26 PM Moonset: 12:35 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Overcast |
17.4 ° C (63.3°F) |
19.9 ° C (67.8°F) |
18.2 ° C (64.7°F) |
% 93 | 86% | 4 | Sunrise:07:04 AM Sunset: 06:48 PM |
Moonrise:10:24 PM Moonset: 01:40 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Fog |
18.2 ° C (64.8°F) |
24.5 ° C (76.1°F) |
20.7 ° C (69.3°F) |
% 90 | 74% | 6 | Sunrise:07:05 AM Sunset: 06:46 PM |
Moonrise:11:32 PM Moonset: 02:37 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Mist |
19.3 ° C (66.7°F) |
25.6 ° C (78.1°F) |
22.2 ° C (71.9°F) |
% 87 | 31% | 6 | Sunrise:07:06 AM Sunset: 06:44 PM |
Moonrise:Does not rise today Moonset: 03:24 PM Moon Phase ( Last Quarter ) |
|
| 05 October 2026 Monday | Light rain shower |
14.1 ° C (57.4°F) |
22 ° C (71.6°F) |
17.2 ° C (62.9°F) |
% 94 | 90% | 4 | Sunrise:07:08 AM Sunset: 06:43 PM |
Moonrise:12:47 AM Moonset: 04:03 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday | Sunny |
6.2 ° C (43.2°F) |
14.1 ° C (57.4°F) |
11.6 ° C (52.8°F) |
% 70 | 12% | 4 | Sunrise:07:09 AM Sunset: 06:41 PM |
Moonrise:02:04 AM Moonset: 04:34 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday | Partly Cloudy |
4.1 ° C (39.3°F) |
11.8 ° C (53.3°F) |
7.6 ° C (45.7°F) |
% 63 | 11% | 4 | Sunrise:07:10 AM Sunset: 06:39 PM |
Moonrise:03:22 AM Moonset: 05:02 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday | Patchy rain nearby |
5.6 ° C (42°F) |
10.5 ° C (51°F) |
7.8 ° C (46°F) |
% 76 | 51% | 3 | Sunrise:07:11 AM Sunset: 06:38 PM |
Moonrise:04:38 AM Moonset: 05:26 PM Moon Phase ( Waning Crescent ) |
|