March 2026 Weather | Portland, Oregon

Today 3/18
Cloudy Weather
Day 68°
Night 50°
17
Thu 3/19
Cloudy Weather
Day 66°
Night 54°
20
Fri 3/20
Rainy Weather
Day 63°
Night 43°
57
Sat 3/21
Cloudy Weather
Day 57°
Night 36°
9
Sun 3/22
Cloudy Weather
Day 59°
Night 43°
11
Mon 3/23
Cloudy Weather
Day 57°
Night 46°
22
Tue 3/24
Partly Sunny with Showers
Day 59°
Night 46°
75
Wed 3/25
Rainy Weather
Day 55°
Night 46°
60
Thu 3/26
Sunny Weather
Day 57°
Night 41°
0
Fri 3/27
Sunny Weather
Day 57°
Night 43°
0
Sat 3/28
Cloudy Weather
Day 55°
Night 45°
0
Sun 3/29
Cloudy Weather
Day 55°
Night 45°
1
Mon 3/30
Cloudy Weather
Day 59°
Night 45°
2
Tue 3/31
Cloudy Weather
Day 57°
Night 41°
25