Current weather conditions and 15 day weather forecast for St. Clair, 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.
| 08 November 2026 Sunday 4.9 ° C / 40.8°F ![]() Overcast |
Feels Like : 0.8 ° C / 33.4°F Humidity : % 81 Pressure : 1019 mb Wind Speed : 20.9 kmph / 13 miles from WNW ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 07 November 2026 Saturday | Overcast |
2.1 ° C (35.9°F) |
5.9 ° C (42.7°F) |
4.3 ° C (39.7°F) |
% 83 | 56% | 1.3 | Sunrise:06:52 AM Sunset: 05:06 PM |
Moonrise:05:09 AM Moonset: 03:53 PM Moon Phase ( New Moon ) |
|
| 08 November 2026 Sunday | Sunny |
2.4 ° C (36.3°F) |
10.7 ° C (51.3°F) |
6.6 ° C (43.8°F) |
% 69 | 9% | 2.7 | Sunrise:06:54 AM Sunset: 05:05 PM |
Moonrise:06:22 AM Moonset: 04:24 PM Moon Phase ( New Moon ) |
|
| 09 November 2026 Monday | Sunny |
3 ° C (37.3°F) |
9.2 ° C (48.5°F) |
5.8 ° C (42.4°F) |
% 77 | 22% | 2.1 | Sunrise:06:55 AM Sunset: 05:04 PM |
Moonrise:07:34 AM Moonset: 05:00 PM Moon Phase ( New Moon ) |
|
| 10 November 2026 Tuesday | Sunny |
1.9 ° C (35.4°F) |
14.1 ° C (57.3°F) |
8.3 ° C (46.9°F) |
% 77 | 11% | 2.7 | Sunrise:06:56 AM Sunset: 05:03 PM |
Moonrise:08:44 AM Moonset: 05:43 PM Moon Phase ( New Moon ) |
|
| 11 November 2026 Wednesday | Partly Cloudy |
4.2 ° C (39.6°F) |
13.9 ° C (56.9°F) |
8.8 ° C (47.8°F) |
% 81 | 22% | 2.4 | Sunrise:06:57 AM Sunset: 05:02 PM |
Moonrise:09:47 AM Moonset: 06:33 PM Moon Phase ( Waxing Crescent ) |
|
| 12 November 2026 Thursday | Overcast |
1.5 ° C (34.7°F) |
8.2 ° C (46.7°F) |
4.9 ° C (40.9°F) |
% 90 | 91% | 2 | Sunrise:06:58 AM Sunset: 05:01 PM |
Moonrise:10:41 AM Moonset: 07:31 PM Moon Phase ( Waxing Crescent ) |
|
| 13 November 2026 Friday | Heavy snow |
-1.2 ° C (29.8°F) |
2.8 ° C (37°F) |
0.2 ° C (32.4°F) |
% 97 | 96% | 1 | Sunrise:06:59 AM Sunset: 05:00 PM |
Moonrise:11:27 AM Moonset: 08:32 PM Moon Phase ( Waxing Crescent ) |
|
| 14 November 2026 Saturday | Moderate snow |
-1.5 ° C (29.3°F) |
0.8 ° C (33.5°F) |
-0.1 ° C (31.8°F) |
% 93 | 92% | 1 | Sunrise:07:01 AM Sunset: 05:00 PM |
Moonrise:12:03 PM Moonset: 09:35 PM Moon Phase ( First Quarter ) |
|
| 15 November 2026 Sunday | Heavy snow |
0.2 ° C (32.3°F) |
2 ° C (35.7°F) |
1 ° C (33.9°F) |
% 91 | 87% | 1 | Sunrise:07:02 AM Sunset: 04:59 PM |
Moonrise:12:33 PM Moonset: 10:37 PM Moon Phase ( First Quarter ) |
|
| 16 November 2026 Monday | Overcast |
0.5 ° C (32.9°F) |
3.6 ° C (38.5°F) |
1.8 ° C (35.2°F) |
% 90 | 24% | 2 | Sunrise:07:03 AM Sunset: 04:58 PM |
Moonrise:12:59 PM Moonset: 11:39 PM Moon Phase ( First Quarter ) |
|
| 17 November 2026 Tuesday | Partly Cloudy |
-0.6 ° C (30.9°F) |
6.7 ° C (44.1°F) |
2.4 ° C (36.4°F) |
% 88 | 19% | 3 | Sunrise:07:04 AM Sunset: 04:57 PM |
Moonrise:01:21 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 18 November 2026 Wednesday | Partly Cloudy |
0.3 ° C (32.5°F) |
7 ° C (44.6°F) |
3.8 ° C (38.8°F) |
% 90 | 30% | 2 | Sunrise:07:05 AM Sunset: 04:56 PM |
Moonrise:01:42 PM Moonset: 12:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 19 November 2026 Thursday | Patchy rain nearby |
4.7 ° C (40.4°F) |
9.9 ° C (49.9°F) |
6.9 ° C (44.4°F) |
% 94 | 74% | 2 | Sunrise:07:06 AM Sunset: 04:56 PM |
Moonrise:02:02 PM Moonset: 01:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 20 November 2026 Friday | Overcast |
3.6 ° C (38.5°F) |
13.6 ° C (56.5°F) |
7.6 ° C (45.7°F) |
% 88 | 50% | 3 | Sunrise:07:07 AM Sunset: 04:55 PM |
Moonrise:02:23 PM Moonset: 02:41 AM Moon Phase ( Waxing Gibbous ) |
|