Will It Rain Tomorrow in Portland, ME?

Tomorrow's Hourly Rain Probability

Rain Forecast Details

Tomorrow in Portland, ME: 57% chance of rain — rain, partially cloudy. High of 49°F, low of 35°F. Rain possible, especially in the afternoon.

Tomorrow's High49°F
Tomorrow's Low35°F
Rain Probability57%
ConditionsRain, Partially cloudy

Tomorrow's Hourly Rain Timeline

Tomorrow's rain in Portland, ME is not guaranteed but is likely enough to plan for. The 57% chance reflects a meaningful risk, concentrated in the afternoon hours when instability typically peaks.

Planning Ahead: Portland, ME Rain This Week

A single-day rain probability tells you about tomorrow, but precipitation patterns in Portland, ME can change quickly. The 10-day forecast shows how rain probability evolves across the full week so you can plan further out.

For today's rain forecast and whether it is currently raining in Portland, ME, check the rain today page or the live rain status.

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