Mercer Weather Forecast 15 Days, Weather in Mercer Today
Current weather conditions and 15 day weather forecast for Mercer, 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.
Current weather conditions at Mercer
| 29 October 2026 Thursday 8.5 ° C / 47.3°F  Clear |
Feels Like : 7 ° C / 44.6°F Humidity : % 92 Pressure : 1023 mb Wind Speed : 9 kmph / 5.6 miles from S  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Mercer, PA, USA
Weather Forecast for next 15 Days for Mercer including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Mercer, Pennsylvania state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 29 October 2026 Thursday | Sunny |
8.5 ° C (47.3°F) |
20.4 ° C (68.7°F) |
13.7 ° C (56.7°F) |
% 74 | 8% | 3.3 | Sunrise:07:47 AM Sunset: 06:19 PM |
Moonrise:08:31 PM Moonset: 11:47 AM Moon Phase ( Waning Gibbous ) |
|
| 30 October 2026 Friday |  Patchy rain nearby |
5.3 ° C (41.6°F) |
14.4 ° C (57.9°F) |
10.8 ° C (51.4°F) |
% 77 | 19% | 3.3 | Sunrise:07:48 AM Sunset: 06:18 PM |
Moonrise:09:37 PM Moonset: 12:47 PM Moon Phase ( Waning Gibbous ) |
|
| 31 October 2026 Saturday |  Overcast |
2.9 ° C (37.2°F) |
13.7 ° C (56.7°F) |
7.9 ° C (46.3°F) |
% 69 | 16% | 3 | Sunrise:07:50 AM Sunset: 06:17 PM |
Moonrise:10:50 PM Moonset: 01:37 PM Moon Phase ( Last Quarter ) |
|
| 01 November 2026 Sunday | Overcast |
8.3 ° C (46.9°F) |
17 ° C (62.6°F) |
11.3 ° C (52.4°F) |
% 62 | 12% | 0.9 | Sunrise:06:51 AM Sunset: 05:16 PM |
Moonrise:Does not rise today Moonset: 01:17 PM Moon Phase ( Last Quarter ) |
|
| 02 November 2026 Monday | Overcast |
7.4 ° C (45.3°F) |
15.2 ° C (59.4°F) |
10.3 ° C (50.5°F) |
% 84 | 70% | 4 | Sunrise:06:52 AM Sunset: 05:14 PM |
Moonrise:Does not rise today Moonset: 01:50 PM Moon Phase ( Last Quarter ) |
|
| 03 November 2026 Tuesday | Patchy rain nearby |
10.4 ° C (50.6°F) |
17.3 ° C (63.1°F) |
13.5 ° C (56.3°F) |
% 76 | 39% | 4 | Sunrise:06:53 AM Sunset: 05:13 PM |
Moonrise:12:22 AM Moonset: 02:17 PM Moon Phase ( Waning Crescent ) |
|
| 04 November 2026 Wednesday | Overcast |
11.4 ° C (52.6°F) |
17.8 ° C (64.1°F) |
14.5 ° C (58°F) |
% 82 | 43% | 4 | Sunrise:06:54 AM Sunset: 05:12 PM |
Moonrise:01:36 AM Moonset: 02:42 PM Moon Phase ( Waning Crescent ) |
|
| 05 November 2026 Thursday |  Light drizzle |
11.2 ° C (52.2°F) |
19.4 ° C (67°F) |
14.8 ° C (58.7°F) |
% 84 | 84% | 4 | Sunrise:06:56 AM Sunset: 05:11 PM |
Moonrise:02:49 AM Moonset: 03:06 PM Moon Phase ( Waning Crescent ) |
|
| 06 November 2026 Friday | Patchy rain nearby |
3.5 ° C (38.3°F) |
10.6 ° C (51.1°F) |
7.5 ° C (45.6°F) |
% 80 | 65% | 3 | Sunrise:06:57 AM Sunset: 05:10 PM |
Moonrise:04:02 AM Moonset: 03:30 PM Moon Phase ( Waning Crescent ) |
|
| 07 November 2026 Saturday |  Partly Cloudy |
0.4 ° C (32.7°F) |
9.1 ° C (48.3°F) |
4 ° C (39.1°F) |
% 71 | 8% | 3 | Sunrise:06:58 AM Sunset: 05:09 PM |
Moonrise:05:15 AM Moonset: 03:56 PM Moon Phase ( New Moon ) |
|
| 08 November 2026 Sunday | Partly Cloudy |
-0.7 ° C (30.8°F) |
10.7 ° C (51.2°F) |
4.1 ° C (39.4°F) |
% 75 | 9% | 4 | Sunrise:06:59 AM Sunset: 05:08 PM |
Moonrise:06:28 AM Moonset: 04:25 PM Moon Phase ( New Moon ) |
|
| 09 November 2026 Monday | Partly Cloudy |
0.2 ° C (32.3°F) |
13.7 ° C (56.6°F) |
5.9 ° C (42.6°F) |
% 69 | 9% | 4 | Sunrise:07:00 AM Sunset: 05:07 PM |
Moonrise:07:41 AM Moonset: 05:01 PM Moon Phase ( New Moon ) |
|
| 10 November 2026 Tuesday | Patchy rain nearby |
3 ° C (37.3°F) |
12 ° C (53.6°F) |
6.9 ° C (44.4°F) |
% 75 | 62% | 4 | Sunrise:07:01 AM Sunset: 05:05 PM |
Moonrise:08:51 AM Moonset: 05:44 PM Moon Phase ( New Moon ) |
|
| 11 November 2026 Wednesday | Patchy rain nearby |
4.2 ° C (39.5°F) |
13.2 ° C (55.8°F) |
8.2 ° C (46.8°F) |
% 82 | 26% | 4 | Sunrise:07:03 AM Sunset: 05:05 PM |
Moonrise:09:54 AM Moonset: 06:34 PM Moon Phase ( Waxing Crescent ) |
|
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