 |
 Current South Portland Weather Conditions |
Updated August 11th at 9:51 am |
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| Mostly Sunny |
| Temperature: | 77°F |
Dew Point: | 64°F |
| Barometer: | 29.77 inHg |
Wind: | N 17 Mph |
| Humidity: | 65.1% |
Visibility: | 0M |
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| South Portland Weather Forecast Summary |
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Today
Aug 11th
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Wednesday
Aug 12th
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Thursday
Aug 13th
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Friday
Aug 14th
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Saturday
Aug 15th
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Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
77°F
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72°F
67°F |
70°F
66°F |
71°F
66°F |
70°F
64°F |
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| South Portland Detailed Weather Forecast |
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| Tuesday, August 11th, 2026 |
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Morning |
Temperature: 71°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 77°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 72°F |
| Clear. Windy at times. |
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| Wednesday, August 12th, 2026 |
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Overnight |
Temperature: 67°F |
| Clear. Windy at times. |
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Morning |
Temperature: 68°F |
| Sunny. |
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Afternoon |
Temperature: 71°F |
| A mix of sun and cloud. Windy at times. |
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Evening |
Temperature: 70°F |
| A mix of cloudy and clear skies. Slight chance of a thunderstorm. Windy at times. |
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| Thursday, August 13th, 2026 |
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Overnight |
Temperature: 68°F |
| Clear. |
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Morning |
Temperature: 67°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 70°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 69°F |
| Mostly cloudy with a chance of showers or thundershowers. Windy. |
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| Friday, August 14th, 2026 |
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Overnight |
Temperature: 67°F |
| Clear with a chance of showers or thundershowers. Windy. |
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Morning |
Temperature: 67°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 69°F |
| A mix of sun and cloud. Slight chance of a thunderstorm. Wind 20 to 30 mph. |
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Evening |
Temperature: 67°F |
| Clear. Windy. |
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| Saturday, August 15th, 2026 |
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Overnight |
Temperature: 66°F |
| Clear. Windy. |
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Morning |
Temperature: 66°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 70°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 68°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Sunday, August 16th, 2026 |
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Overnight |
Temperature: 65°F |
| Mostly clear. |
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Morning |
Temperature: 64°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 67°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 64°F |
| Cloudy with a chance of showers. Windy at times. |
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| Monday, August 17th, 2026 |
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Overnight |
Temperature: 66°F |
| Mostly cloudy with a few showers. Windy at times. |
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Morning |
Temperature: 63°F |
| A mix of sun and cloud with showers likely. Wind 20 to 30 mph. |
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Afternoon |
Temperature: 68°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 68°F |
| Clear. Windy at times. |
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| Tuesday, August 18th, 2026 |
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Overnight |
Temperature: 65°F |
| Clear. Windy at times. |
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Morning |
Temperature: 64°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 68°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 68°F |
| Mostly clear. Windy at times. |
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| Wednesday, August 19th, 2026 |
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Overnight |
Temperature: 68°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 68°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 68°F |
| Sunny with cloudy periods. Windy. |
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Evening |
Temperature: 68°F |
| A mix of cloudy and clear skies. Windy. |
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