Little Chebeague Island Weather Forecast
- 68
- 77
Mostly Sunny
- 67
- 77
Chance Thunderstorms
- 63
- 74
Rain Showers Likely
- 61
- 69
Mostly Cloudy
- 60
- 66
Chance Rain Showers
- 60
- 66
Slight Chance Thunderstorms
- 61
- 68
Slight Chance Thunderstorms
Today 6 Jul Coastal Cumberland
Partly sunny. Warm with Highs in the upper 80s. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Heat index Values in the upper 90s.
Tonight 6 Jul Coastal Cumberland
Partly cloudy this afternoon and Evening, then clearing. Humid with Lows in the upper 60s. Southwest Winds around 10 Mph this afternoon and Evening, becoming light and variable. Heat index Values in the upper 90s early and evening.
Little Chebeague Island Temperature Statistics
July Temperature
Portland, Portland International Jetport (8.7 miles)
Lowest 4 July, 2025
59 °FAverage July
73.1 °FHighest 2 July, 2025
86 °F
Climate (2020–Present)
Portland, Portland International Jetport (8.7 miles)
Average Low 2020–2025
40.6 °FAverage 2020–2025
49.1 °FAverage High 2020–2025
57.4 °F