10-day forecast · Williamsport
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Sun · Today
Mostly cloudy
28°
19°
21%
⌄
Wind 12 mph SW
Gusts 23 mph
UV index 7 – High
Precip chance 21%
Sunrise 7:14 AM
Sunset 8:24 PM
Mon · Tomorrow
Mostly cloudy
29°
21°
14%
⌄
Wind 13 mph SW
Gusts 34 mph
UV index 8 – Very high
Precip chance 14%
Sunrise 7:15 AM
Sunset 8:23 PM
Tuesday 1/9
Sunny
32°
22°
0.01 in
⌄
Wind 13 mph SW
Gusts 36 mph
UV index 8 – Very high
Precip chance 17% · 0.01 in
Sunrise 7:16 AM
Sunset 8:21 PM
Wednesday 2/9
Sunny
33°
23°
5%
⌄
Wind 11 mph SW
Gusts 30 mph
UV index 8 – Very high
Precip chance 5%
Sunrise 7:17 AM
Sunset 8:19 PM
Thursday 3/9
Sunny
33°
23°
9%
⌄
Wind 11 mph SW
Gusts 29 mph
UV index 8 – Very high
Precip chance 9%
Sunrise 7:18 AM
Sunset 8:18 PM
Friday 4/9
Thunderstorms
30°
23°
21%
⌄
Wind 11 mph S
Gusts 23 mph
UV index 6 – High
Precip chance 21%
Sunrise 7:19 AM
Sunset 8:16 PM
Saturday 5/9
Showers
30°
21°
0.20 in
⌄
Wind 10 mph S
Gusts 24 mph
UV index 7 – High
Precip chance 76% · 0.20 in
Sunrise 7:20 AM
Sunset 8:15 PM
Sunday 6/9
Sunny
29°
20°
13%
⌄
Wind 14 mph NE
Gusts 28 mph
UV index 7 – High
Precip chance 13%
Sunrise 7:21 AM
Sunset 8:13 PM
Monday 7/9
Mostly cloudy
21°
12°
12%
⌄
Wind 14 mph NE
Gusts 30 mph
UV index 6 – High
Precip chance 12%
Sunrise 7:22 AM
Sunset 8:11 PM
Tuesday 8/9
Sunny
27°
13°
7%
⌄
Wind 10 mph SW
Gusts 15 mph
UV index 7 – High
Precip chance 7%
Sunrise 7:23 AM
Sunset 8:10 PM
Wednesday 9/9
Sunny
30°
18°
4%
⌄
Wind 14 mph SW
Gusts 33 mph
UV index 7 – High
Precip chance 4%
Sunrise 7:24 AM
Sunset 8:08 PM
Thursday 10/9
Sunny
21°
13°
5%
⌄
Wind 14 mph W
Gusts 23 mph
UV index 6 – High
Precip chance 5%
Sunrise 7:25 AM
Sunset 8:06 PM
Friday 11/9
Sunny
16°
8°
5%
⌄
Wind 13 mph NW
Gusts 21 mph
UV index 5 – Moderate
Precip chance 5%
Sunrise 7:26 AM
Sunset 8:05 PM
Saturday 12/9
Sunny
20°
8°
8%
⌄
Wind 10 mph S
Gusts 26 mph
UV index 5 – Moderate
Precip chance 8%
Sunrise 7:27 AM
Sunset 8:03 PM
10-day outlook for Williamsport
Over the next ten days Williamsport peaks at 33° on Wednesday and bottoms out at 12° on Monday. The back half cools off by roughly 7°, so the warmest days are the ones in front of you. Add it up and about 0.21 in of precipitation falls over the period, spread across 1 unsettled day, with Saturday the most likely (76%).