 |
 Current Mercersburg Weather Conditions |
Updated October 31st at 5:53 pm |
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| Overcast |
| Temperature: | 54°F |
Dew Point: | 34°F |
| Barometer: | 29.71 inHg |
Wind: | N 43 Mph |
| Humidity: | 46.8% |
Visibility: | 0M |
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| Mercersburg Weather Forecast Summary |
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Today
Oct 31st
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Saturday
Nov 1st
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Sunday
Nov 2nd
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Monday
Nov 3rd
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Tuesday
Nov 4th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
52°F
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54°F
40°F |
57°F
39°F |
54°F
42°F |
55°F
38°F |
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| Mercersburg Detailed Weather Forecast |
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| Friday, October 31st, 2025 |
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Evening |
Temperature: 45°F |
| Clear. Windy at times. |
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| Saturday, November 1st, 2025 |
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Overnight |
Temperature: 41°F |
| A mix of clear and cloudy skies. Windy at times. |
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Morning |
Temperature: 52°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 49°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 43°F |
| Cloudy. |
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| Sunday, November 2nd, 2025 |
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Overnight |
Temperature: 41°F |
| Cloudy. |
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Morning |
Temperature: 55°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 51°F |
| Cloudy. |
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Evening |
Temperature: 45°F |
| Cloudy. |
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| Monday, November 3rd, 2025 |
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Overnight |
Temperature: 42°F |
| Cloudy. |
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Morning |
Temperature: 52°F |
| Cloudy. |
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Afternoon |
Temperature: 47°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 43°F |
| Clear. |
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| Tuesday, November 4th, 2025 |
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Overnight |
Temperature: 39°F |
| Mostly clear. |
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Morning |
Temperature: 52°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 48°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 43°F |
| Cloudy. |
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| Wednesday, November 5th, 2025 |
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Overnight |
Temperature: 39°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 54°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 53°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 47°F |
| Cloudy with a chance of showers. Windy. |
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| Thursday, November 6th, 2025 |
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Overnight |
Temperature: 41°F |
| Clear. Windy at times. |
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Morning |
Temperature: 48°F |
| Sunny with cloudy periods. Windy. |
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Afternoon |
Temperature: 44°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 37°F |
| Clear with cloudy periods. |
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| Friday, November 7th, 2025 |
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Overnight |
Temperature: 34°F |
| Clear. |
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Morning |
Temperature: 51°F |
| Cloudy. |
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Afternoon |
Temperature: 48°F |
| Cloudy. |
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Evening |
Temperature: 42°F |
| Cloudy. |
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| Saturday, November 8th, 2025 |
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Overnight |
Temperature: 42°F |
| Cloudy. |
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Morning |
Temperature: 56°F |
| Cloudy with a slight chance of showers. Windy. |
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Afternoon |
Temperature: 56°F |
| Cloudy with a few showers. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 47°F |
| Clear with cloudy periods. Windy at times. |
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