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Hour-by-Hour Forecast for Langhorne, Pennsylvania, USA

Currently: 65 °F. Clear. (Weather station: Mercer County Airport, USA). See more current weather

Hour-by-hour Forecast in Langhorne — Graph

°F
Time
Wind
(mph)
Rain/Snow
()
Temp
(°F)
59
62
65
68
71
74
77
80
83
86
89
92
Friday, July 4, 2025
2 am
67
5
3 am
66
5
4 am
65
5
5 am
64
5
6 am
64
6
7 am
65
6
8 am
69
7
9 am
72
7
10 am
75
7
11 am
78
8
12 pm
80
7
1 pm
81
7
2 pm
82
6
3 pm
83
6
4 pm
83
7
5 pm
83
7
6 pm
82
7
7 pm
81
7
8 pm
78
6
9 pm
75
6
10 pm
72
6
11 pm
69
7
Saturday, July 5, 2025
12 am
67
6
1 am
66
5
2 am
64
4
3 am
63
5
4 am
62
5
5 am
61
5
6 am
61
4
7 am
63
4
8 am
67
4
9 am
72
3
10 am
76
2
11 am
80
1
12 pm
82
2
1 pm
84
2
2 pm
85
3
3 pm
86
3
4 pm
86
2
5 pm
86
1
6 pm
85
3
7 pm
83
5
8 pm
80
7
9 pm
78
6
10 pm
75
6
11 pm
73
7
Sunday, July 6, 2025
12 am
72
6
1 am
70
6
2 am
69
5
3 am
68
5
4 am
67
5
5 am
66
5
6 am
66
6
7 am
67
6
8 am
71
7
9 am
75
8
10 am
78
8
11 am
81
9
12 pm
84
9
1 pm
86
10
2 pm
88
10
3 pm
89
10
4 pm
89
10
5 pm
89
11
6 pm
88
10
7 pm
86
10
8 pm
83
10
9 pm
80
9
10 pm
77
8
11 pm
77
8
Monday, July 7, 2025
12 am
76
7
1 am
76
7
2 am
76
7
3 am
75
6
4 am
75
5
5 am
74
5
6 am
74
5
7 am
75
6
8 am
78
7
9 am
81
7
10 am
84
7
11 am
86
7
12 pm
87
7
1 pm
87
7
0.01
2 pm
88
7
3 pm
89
8
4 pm
90
9
5 pm
91
10
6 pm
89
10
7 pm
86
11
8 pm
84
11
9 pm
82
10
0.01
10 pm
80
8
0.01
11 pm
78
6
Tuesday, July 8, 2025
0.01
12 am
77
6
0.01
1 am
76
6
0.02
2 am
76
6
0.02
3 am
75
5
0.02
4 am
75
5
5 am
74
4
6 am
74
4
0.01
7 am
74
5
0.01
8 am
76
5
0.01
9 am
78
5
0.02
10 am
81
5
0.02
11 am
83
5
0.01
12 pm
85
4
0.01
1 pm
86
4
0.01
2 pm
88
3
0.01
3 pm
87
3
0.02
4 pm
85
5
0.02
5 pm
84
9
0.02
6 pm
84
7
0.02
7 pm
82
6
0.02
8 pm
81
4
0.02
9 pm
80
4
0.01
10 pm
79
3
0.01
11 pm
78
3
Wednesday, July 9, 2025
0.01
12 am
77
2
1 am
76
1
2 am
76
1
0.01
3 am
76
1
0.01
4 am
76
2
5 am
75
2
6 am
75
2
7 am
75
3
8 am
78
3
9 am
81
3
10 am
84
3
11 am
86
3
12 pm
89
3
1 pm
91
3
2 pm
93
4
3 pm
92
4
4 pm
92
5
5 pm
90
5
6 pm
87
2
0.01
7 pm
84
2
0.02
8 pm
78
6
0.06
9 pm
79
4
0.11
10 pm
77
3
0.13
11 pm
76
2
Thursday, July 10, 2025
0.11
12 am
75
3
0.09
1 am
74
4
0.07
2 am
74
4
0.05
3 am
73
4
0.03
4 am
73
5
0.01
5 am
73
5
6 am
73
4
0.01
7 am
73
4
0.01
8 am
74
4
0.01
9 am
77
4
10 am
80
5
11 am
83
6
12 pm
83
6
0.01
1 pm
83
6
0.02
2 pm
84
6
0.02
3 pm
84
3
0.02
4 pm
84
1
0.02
5 pm
84
4
0.02
6 pm
83
3
0.02
7 pm
82
3
Fri, Jul 4 at 2:00 am
67 °F
Partly cloudy.
Feels Like: 67 °F
Humidity: 85%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 14%
NNW
Wind: 5 mph

Detailed Hourly Forecast — Next 24 hours

Scroll right to see more
 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
2:00 am
Fri, Jul 4
67 °FPartly cloudy.67 °F5 mph85%14%0.00" (snow)
0.00" (rain)
3:00 am66 °FPartly cloudy.66 °F5 mph85%13%0.00" (snow)
0.00" (rain)
4:00 am65 °FPartly cloudy.65 °F5 mph85%9%0.00" (snow)
0.00" (rain)
5:00 am64 °FPartly cloudy.64 °F5 mph85%2%0.00" (snow)
0.00" (rain)
6:00 am64 °FPartly cloudy.64 °F6 mph86%0%0.00" (snow)
0.00" (rain)
7:00 am65 °FPartly cloudy.65 °F6 mph82%0%0.00" (snow)
0.00" (rain)
8:00 am69 °FPartly cloudy.69 °F7 mph72%0%0.00" (snow)
0.00" (rain)
9:00 am72 °FScattered clouds.76 °F7 mph63%0%0.00" (snow)
0.00" (rain)
10:00 am75 °FSunny.78 °F7 mph56%0%0.00" (snow)
0.00" (rain)
11:00 am78 °FSunny.79 °F8 mph50%0%0.00" (snow)
0.00" (rain)
12:00 pm80 °FSunny.80 °F7 mph46%0%0.00" (snow)
0.00" (rain)
1:00 pm81 °FSunny.81 °F7 mph43%0%0.00" (snow)
0.00" (rain)
2:00 pm82 °FSunny.82 °F6 mph41%0%0.00" (snow)
0.00" (rain)
3:00 pm83 °FSunny.82 °F6 mph39%0%0.00" (snow)
0.00" (rain)
4:00 pm83 °FSunny.82 °F7 mph38%0%0.00" (snow)
0.00" (rain)
5:00 pm83 °FMostly sunny.82 °F7 mph38%0%0.00" (snow)
0.00" (rain)
6:00 pm82 °FMostly sunny.82 °F7 mph39%0%0.00" (snow)
0.00" (rain)
7:00 pm81 °FScattered clouds.81 °F7 mph43%0%0.00" (snow)
0.00" (rain)
8:00 pm78 °FBroken clouds.79 °F6 mph49%0%0.00" (snow)
0.00" (rain)
9:00 pm75 °FBroken clouds.78 °F6 mph55%0%0.00" (snow)
0.00" (rain)
10:00 pm72 °FBroken clouds.76 °F6 mph64%0%0.00" (snow)
0.00" (rain)
11:00 pm69 °FPartly cloudy.69 °F7 mph70%0%0.00" (snow)
0.00" (rain)
12:00 am
Sat, Jul 5
67 °FScattered clouds.67 °F6 mph74%0%0.00" (snow)
0.00" (rain)
1:00 am66 °FScattered clouds.66 °F5 mph77%0%0.00" (snow)
0.00" (rain)
* Updated Thursday, July 3, 2025 9:02:31 pm Langhorne time - Weather by CustomWeather, © 2025

14 days extended forecast