Mercersville Weather Forecast 15 Days, Weather in Mercersville Today
Current weather conditions and 15 day weather forecast for Mercersville, Maryland, 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 Mercersville
| 12 August 2026 Wednesday 22.3 ° C / 72.2°F  Cloudy |
Feels Like : 24.7 ° C / 76.4°F Humidity : % 78 Pressure : 1012 mb Wind Speed : 18.7 kmph / 11.6 miles from WNW  Visibility : 16.1 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Mercersville, MD, USA
Weather Forecast for next 15 Days for Mercersville 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 Mercersville, Maryland 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 August 2026 Wednesday |  Sunny |
20.6 ° C (69.1°F) |
32.2 ° C (90°F) |
25.2 ° C (77.3°F) |
% 68 | 17% | 7.3 | Sunrise:06:20 AM Sunset: 08:11 PM |
Moonrise:05:41 AM Moonset: 08:10 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday |  Partly Cloudy |
20.1 ° C (68.2°F) |
31.6 ° C (88.8°F) |
24.9 ° C (76.8°F) |
% 72 | 57% | 6.9 | Sunrise:06:21 AM Sunset: 08:10 PM |
Moonrise:07:01 AM Moonset: 08:40 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
18 ° C (64.5°F) |
29.4 ° C (85°F) |
23.5 ° C (74.3°F) |
% 64 | 36% | 7 | Sunrise:06:22 AM Sunset: 08:08 PM |
Moonrise:08:19 AM Moonset: 09:07 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
13 ° C (55.4°F) |
27.4 ° C (81.3°F) |
20.6 ° C (69°F) |
% 54 | 3% | 8.4 | Sunrise:06:23 AM Sunset: 08:07 PM |
Moonrise:09:34 AM Moonset: 09:32 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
17.1 ° C (62.7°F) |
35.2 ° C (95.4°F) |
25.6 ° C (78.1°F) |
% 61 | 36% | 9 | Sunrise:06:24 AM Sunset: 08:06 PM |
Moonrise:10:46 AM Moonset: 09:58 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
17.7 ° C (63.9°F) |
30.2 ° C (86.4°F) |
24.6 ° C (76.4°F) |
% 71 | 36% | 8 | Sunrise:06:25 AM Sunset: 08:04 PM |
Moonrise:11:57 AM Moonset: 10:25 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
13.9 ° C (56.9°F) |
27.6 ° C (81.7°F) |
20.6 ° C (69°F) |
% 66 | 5% | 7 | Sunrise:06:26 AM Sunset: 08:03 PM |
Moonrise:01:07 PM Moonset: 10:56 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
16.7 ° C (62°F) |
32.2 ° C (89.9°F) |
23.4 ° C (74.2°F) |
% 69 | 8% | 8 | Sunrise:06:27 AM Sunset: 08:01 PM |
Moonrise:02:15 PM Moonset: 11:33 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
19 ° C (66.2°F) |
33.4 ° C (92.2°F) |
25.8 ° C (78.4°F) |
% 69 | 7% | 8 | Sunrise:06:28 AM Sunset: 08:00 PM |
Moonrise:03:20 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
20.1 ° C (68.2°F) |
35.7 ° C (96.2°F) |
27.4 ° C (81.3°F) |
% 65 | 4% | 9 | Sunrise:06:29 AM Sunset: 07:59 PM |
Moonrise:04:18 PM Moonset: 12:16 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Sunny |
20.5 ° C (68.8°F) |
35.3 ° C (95.6°F) |
26.3 ° C (79.4°F) |
% 73 | 70% | 9 | Sunrise:06:30 AM Sunset: 07:57 PM |
Moonrise:05:09 PM Moonset: 01:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Sunny |
20.6 ° C (69°F) |
33.4 ° C (92°F) |
26 ° C (78.8°F) |
% 62 | 4% | 8 | Sunrise:06:31 AM Sunset: 07:56 PM |
Moonrise:05:51 PM Moonset: 02:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday |  Patchy rain nearby |
18.5 ° C (65.3°F) |
32 ° C (89.6°F) |
24.9 ° C (76.8°F) |
% 62 | 36% | 8 | Sunrise:06:32 AM Sunset: 07:54 PM |
Moonrise:06:26 PM Moonset: 03:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Partly Cloudy |
16.4 ° C (61.6°F) |
27.2 ° C (81°F) |
20.6 ° C (69.1°F) |
% 63 | 6% | 7 | Sunrise:06:33 AM Sunset: 07:53 PM |
Moonrise:06:56 PM Moonset: 04:04 AM Moon Phase ( Full Moon ) |
|
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