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 Portland Weather Forecast Summary |
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Today
Dec 11th
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Friday
Dec 12th
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Saturday
Dec 13th
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Sunday
Dec 14th
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Monday
Dec 15th
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Mostly Sunny |
Cloudy |
Mostly Sunny |
Thundershowers |
Cloudy |
66°F
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70°F
66°F |
70°F
68°F |
65°F
57°F |
61°F
54°F |
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| Portland Detailed Weather Forecast |
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| Thursday, December 11th, 2025 |
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Morning |
Temperature: 62°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 64°F |
| Sunny. |
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Evening |
Temperature: 65°F |
| Clear. |
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| Friday, December 12th, 2025 |
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Overnight |
Temperature: 66°F |
| Clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 69°F |
| Cloudy with a slight chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 70°F |
| Cloudy. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 69°F |
| A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times. |
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| Saturday, December 13th, 2025 |
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Overnight |
Temperature: 69°F |
| Clear with cloudy periods with a slight chance of showers or thundershowers. Windy at times. |
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Morning |
Temperature: 69°F |
| Mostly sunny with a chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 69°F |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 68°F |
| Mostly clear with a slight chance of showers or thundershowers. Windy at times. |
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| Sunday, December 14th, 2025 |
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Overnight |
Temperature: 65°F |
| Clear with cloudy periods with a few showers. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 62°F |
| Cloudy. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 58°F |
| Cloudy. Windy. |
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Evening |
Temperature: 58°F |
| Cloudy. Windy. |
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| Monday, December 15th, 2025 |
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Overnight |
Temperature: 54°F |
| A mix of cloudy and clear skies. Windy. |
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Morning |
Temperature: 56°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 58°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 60°F |
| Cloudy. Windy at times. |
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| Tuesday, December 16th, 2025 |
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Overnight |
Temperature: 64°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 66°F |
| Cloudy with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 66°F |
| Cloudy with showers likely. Windy at times. |
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Evening |
Temperature: 65°F |
| Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times. |
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| Wednesday, December 17th, 2025 |
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Overnight |
Temperature: 64°F |
| Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 66°F |
| Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 68°F |
| A mix of cloud and sun with a chance of showers. Windy at times. |
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Evening |
Temperature: 67°F |
| Clear. Windy at times. |
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| Thursday, December 18th, 2025 |
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Overnight |
Temperature: 66°F |
| Clear. Windy at times. |
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Morning |
Temperature: 69°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 68°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 68°F |
| Mostly clear. Slight chance of a thunderstorm. Windy at times. |
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| Friday, December 19th, 2025 |
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Overnight |
Temperature: 67°F |
| Mostly clear. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 68°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 68°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 68°F |
| A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times. |
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