Mercersburg Hourly Forecast
Next 48 Hours
This Afternoon
Rain and snow. Snow accumulation up to 1 inch. Near steady temperature in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 90 percent.
Tonight
Mostly cloudy. Rain likely, mainly in the evening. Near steady temperature in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.
| Fri, Nov 22nd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
6 PM Overcast  UV Index: 0 |
38°F Feels 29°F |
89% | 15.4 WNW | 29.42 inHg | 34.9°F | 0% |
7 PM Overcast UV Index: 0 |
38°F Feels 29°F |
89% | 16.1 WNW | 29.43 inHg | 35.4°F | 0% |
8 PM Overcast UV Index: 0 |
38°F Feels 30°F |
88% | 15.9 WNW | 29.43 inHg | 35.1°F | 0% |
9 PM Overcast UV Index: 0 |
39°F Feels 31°F |
90% | 16.1 WNW | 29.45 inHg | 36°F | 0% |
10 PM Overcast UV Index: 0 |
39°F Feels 31°F |
90% | 16.6 NW | 29.47 inHg | 36.8°F | 0% |
11 PM Partly Cloudy  UV Index: 0 |
38°F Feels 31°F |
93% | 15.9 NW | 29.49 inHg | 37.1°F | 0% |
Saturday
Partly sunny in the morning, then becoming mostly cloudy. Not as cool with highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
Saturday Night
Mostly cloudy. Lows in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph.
| Sat, Nov 23rd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear  UV Index: 0 |
38°F Feels 31°F |
93% | 15.7 NW | 29.5 inHg | 36°F | 0% |
1 AM Clear UV Index: 0 |
39°F Feels 32°F |
89% | 14.8 NW | 29.52 inHg | 35.4°F | 0% |
2 AM Partly Cloudy UV Index: 0 |
40°F Feels 32°F |
83% | 15.4 NW | 29.54 inHg | 35.1°F | 0% |
3 AM Partly Cloudy UV Index: 0 |
39°F Feels 32°F |
80% | 15.7 NW | 29.56 inHg | 34.8°F | 0% |
4 AM Partly Cloudy UV Index: 0 |
39°F Feels 31°F |
83% | 15.2 NW | 29.58 inHg | 34.3°F | 0% |
5 AM Clear UV Index: 0 |
39°F Feels 31°F |
85% | 15 NW | 29.61 inHg | 34.3°F | 0% |
6 AM Clear UV Index: 0 |
38°F Feels 31°F |
85% | 14.3 NW | 29.65 inHg | 34.4°F | 0% |
7 AM Clear UV Index: 0 |
38°F Feels 30°F |
86% | 13.4 NW | 29.69 inHg | 34.3°F | 0% |
8 AM Sunny UV Index: 0.1 |
38°F Feels 31°F |
89% | 11.6 NW | 29.71 inHg | 33.9°F | 0% |
9 AM SunnyUV Index: 0.2 |
40°F Feels 33°F |
85% | 11 NW | 29.75 inHg | 34.8°F | 0% |
10 AM SunnyUV Index: 0.3 |
44°F Feels 38°F |
77% | 12.3 WNW | 29.79 inHg | 35.3°F | 0% |
11 AM SunnyUV Index: 0.3 |
47°F Feels 41°F |
71% | 13.9 WNW | 29.8 inHg | 38.9°F | 0% |
12 PM SunnyUV Index: 0.6 |
50°F Feels 44°F |
66% | 15 WNW | 29.8 inHg | 39°F | 0% |
1 PM SunnyUV Index: 0.6 |
50°F Feels 44°F |
62% | 15 WNW | 29.79 inHg | 39.5°F | 0% |
2 PM SunnyUV Index: 0.3 |
50°F Feels 44°F |
60% | 13.6 WNW | 29.79 inHg | 36.9°F | 0% |
3 PM SunnyUV Index: 0.3 |
49°F Feels 44°F |
67% | 11.4 WNW | 29.8 inHg | 38.7°F | 0% |
4 PM SunnyUV Index: 0.2 |
49°F Feels 44°F |
70% | 14.1 WNW | 29.81 inHg | 39.7°F | 0% |
5 PM Clear UV Index: 0 |
48°F Feels 43°F |
73% | 14.5 WNW | 29.81 inHg | 40.6°F | 0% |
6 PM Cloudy  UV Index: 0 |
48°F Feels 42°F |
75% | 14.5 WNW | 29.85 inHg | 39.9°F | 0% |
7 PM Cloudy UV Index: 0 |
47°F Feels 41°F |
76% | 14.1 WNW | 29.87 inHg | 39.6°F | 0% |
8 PM Overcast UV Index: 0 |
46°F Feels 40°F |
76% | 13.4 WNW | 29.88 inHg | 39.2°F | 0% |
9 PM Overcast UV Index: 0 |
46°F Feels 40°F |
77% | 12.3 WNW | 29.91 inHg | 38.8°F | 0% |
10 PM Overcast UV Index: 0 |
45°F Feels 39°F |
77% | 12.3 WNW | 29.92 inHg | 38.6°F | 0% |
11 PM Overcast UV Index: 0 |
45°F Feels 39°F |
72% | 12.3 WNW | 29.89 inHg | 35.9°F | 0% |
Sunday
Mostly sunny. Highs in the lower 50s. West winds 5 to 10 mph with gusts up to 20 mph.
Sunday Night
Partly cloudy. Lows in the lower 30s.
| Sun, Nov 24th | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Overcast UV Index: 0 |
44°F Feels 38°F |
76% | 12.3 WNW | 29.94 inHg | 37.2°F | 0% |
1 AM Overcast UV Index: 0 |
44°F Feels 38°F |
75% | 11.9 WNW | 29.95 inHg | 36.6°F | 0% |
2 AM Cloudy UV Index: 0 |
44°F Feels 37°F |
75% | 11.2 WNW | 29.95 inHg | 36.1°F | 0% |
3 AM Cloudy UV Index: 0 |
44°F Feels 37°F |
74% | 10.3 WNW | 29.96 inHg | 36.1°F | 0% |
4 AM Cloudy UV Index: 0 |
44°F Feels 37°F |
74% | 9.6 WNW | 29.97 inHg | 36.1°F | 0% |
5 AM Partly Cloudy UV Index: 0 |
43°F Feels 36°F |
74% | 8.9 W | 29.98 inHg | 36.1°F | 0% |
6 AM Partly Cloudy UV Index: 0 |
41°F Feels 35°F |
79% | 9.8 W | 30 inHg | 35.2°F | 0% |
7 AM Partly Cloudy UV Index: 0 |
40°F Feels 34°F |
81% | 10.3 W | 30.01 inHg | 34.8°F | 0% |
8 AM Cloudy  UV Index: 0.1 |
41°F Feels 35°F |
84% | 10.7 W | 30.02 inHg | 34.3°F | 0% |
9 AM Cloudy UV Index: 0.4 |
43°F Feels 37°F |
74% | 11.2 W | 30.03 inHg | 34.5°F | 0% |
10 AM Cloudy UV Index: 0.7 |
44°F Feels 38°F |
69% | 11.6 W | 30.04 inHg | 34.6°F | 0% |
11 AM SunnyUV Index: 1.2 |
47°F Feels 41°F |
65% | 13.4 W | 30.05 inHg | 34.6°F | 0% |
12 PM SunnyUV Index: 1.5 |
49°F Feels 44°F |
62% | 13.9 W | 30.05 inHg | 36.5°F | 0% |
1 PM SunnyUV Index: 1.4 |
51°F Feels 46°F |
60% | 14.1 W | 30.04 inHg | 37.4°F | 0% |
2 PM SunnyUV Index: 1 |
50°F Feels 45°F |
59% | 14.3 W | 30.04 inHg | 38.4°F | 0% |
3 PM SunnyUV Index: 0.5 |
48°F Feels 43°F |
62% | 14.5 W | 30.05 inHg | 36.3°F | 0% |
4 PM SunnyUV Index: 0.2 |
47°F Feels 41°F |
64% | 13 W | 30.05 inHg | 35.3°F | 0% |
5 PM Clear UV Index: 0 |
44°F Feels 39°F |
66% | 11.4 W | 30.05 inHg | 34.3°F | 0% |
Currently
 |
37°F |
29.43in
Barometer 89%
Humidity West 11.5mph Wind |
| Light Rain | ||
Hourly Weather Nearby
More Local Information
Bookmark and Share
Download our App
