 |
 Current Portland Weather Conditions |
Updated May 18th at 2:51 pm |
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| Partly Sunny |
| Temperature: | 63°F |
Dew Point: | 39°F |
| Barometer: | 30.21 inHg |
Wind: | N 17 Mph |
| Humidity: | 42.0% |
Visibility: | 0M |
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| Portland Weather Forecast Summary |
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Today
May 18th
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Tuesday
May 19th
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Wednesday
May 20th
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Thursday
May 21st
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Friday
May 22nd
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Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
54°F
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67°F
51°F |
68°F
57°F |
54°F
48°F |
52°F
49°F |
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| Portland Detailed Weather Forecast |
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| Monday, May 18th, 2026 |
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Afternoon |
Temperature: 51°F |
| Mostly sunny with a chance of showers. Windy at times. |
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Evening |
Temperature: 51°F |
| Clear. |
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| Tuesday, May 19th, 2026 |
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Overnight |
Temperature: 51°F |
| Clear. |
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Morning |
Temperature: 55°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 64°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 60°F |
| Mostly clear with a slight chance of showers. Windy. |
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| Wednesday, May 20th, 2026 |
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Overnight |
Temperature: 58°F |
| Mostly clear. Windy. |
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Morning |
Temperature: 58°F |
| Sunny with cloudy periods. Windy. |
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Afternoon |
Temperature: 68°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 59°F |
| Clear. Windy at times. |
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| Thursday, May 21st, 2026 |
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Overnight |
Temperature: 53°F |
| Clear with cloudy periods. Windy. |
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Morning |
Temperature: 49°F |
| A mix of cloud and sun. Windy. |
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Afternoon |
Temperature: 52°F |
| Sunny. Windy. |
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Evening |
Temperature: 52°F |
| Clear. Windy at times. |
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| Friday, May 22nd, 2026 |
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Overnight |
Temperature: 50°F |
| Mostly clear. Windy at times. |
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Morning |
Temperature: 50°F |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 52°F |
| Sunny with cloudy periods. Windy. |
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Evening |
Temperature: 52°F |
| Clear with cloudy periods. Wind 20 to 30 mph. |
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| Saturday, May 23rd, 2026 |
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Overnight |
Temperature: 51°F |
| Mostly clear. Windy at times. |
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Morning |
Temperature: 51°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 50°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 50°F |
| Mostly clear. Windy at times. |
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| Sunday, May 24th, 2026 |
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Overnight |
Temperature: 50°F |
| Mostly clear. |
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Morning |
Temperature: 50°F |
| Mostly sunny. |
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Afternoon |
Temperature: 52°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 52°F |
| Clear with cloudy periods. Windy at times. |
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| Monday, May 25th, 2026 |
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Overnight |
Temperature: 51°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 51°F |
| Cloudy with sunny periods. Windy at times. |
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Afternoon |
Temperature: 51°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 52°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Tuesday, May 26th, 2026 |
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Overnight |
Temperature: 52°F |
| Cloudy with a slight chance of showers. Windy at times. |
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Morning |
Temperature: 52°F |
| Cloudy with showers likely. Windy at times. |
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Afternoon |
Temperature: 53°F |
| Cloudy with a few showers. Windy. |
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Evening |
Temperature: 53°F |
| Cloudy with showers likely. Windy at times. |
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