Home / Local Weather & Traffic / Maine / New Portland / Weather Forecast

New Portland, ME Weather Forecast for 5-Days

Updated: Fri Apr 17th 2026 8:30 PM EDT

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!
New Portland, ME Weather – 4-17 – Scattered Showers
70° / 47°
Scattered Showers
Highs will reach 70°F with lows near 47°F in New Portland, where passing showers are. The chance of rain is 86% with an estimated 0.07in. Winds will be light at 8mph and gusts of 7mph at 10 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 72% at 11 PM and 59% being its lowest at 10 PM. Barometric pressure is its highest of 30.07inHg at 11 PM, a lowest point of 30.05inHg at 10 PM with an avg 30.06inHg.
New Portland, ME Weather – 4-18 – Scattered Showers
60° / 42°

Weather Tomorrow

Scattered Showers
New Portland is set for scattered showers with temperatures peaking at 60°F and dipping to 42°F. Rainfall predicted to have a 67% chance with an estimated 0.06in. Wind will be moderate, blowing around 15mph on average and gusts of 16.2mph at 4 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 95% at 10 PM and 52% being its lowest at 4 PM. Barometric pressure is its highest of 30.19inHg at 7 AM, a lowest point of 29.98inHg at 11 PM with an avg 30.1inHg.
New Portland, ME Weather – 4-19 – Heavy Rain
41° / 33°
Heavy Rain
New Portland is set for rain showers with temperatures peaking at 41°F and dipping to 33°F. The chance of rain is 82% with an estimated 1.75in. Snow is likely with a 5% chance with an estimated 3.9in. Winds will be light at 6mph and gusts of 9.4mph at 10 PM. High humidity with average of 92% is anticipated, the maximum being 97% at 7 AM and 71% being its lowest at 10 PM. Barometric pressure is its highest of 30inHg at 11 PM, a lowest point of 29.7inHg at 2 PM with an avg 29.8inHg.
New Portland, ME Weather – 4-20 – Partly Cloudy
38° / 27°
Partly Cloudy
It will be cloudy in New Portland, with a high of 38°F and a low of 27°F. Wind will be moderate, blowing around 12mph on average and gusts of 12.9mph at 2 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 73% at 10 PM and 34% being its lowest at 2 PM. Barometric pressure is its highest of 30.26inHg at 10 PM, a lowest point of 29.82inHg at 11 PM with an avg 30.06inHg.
New Portland, ME Weather – 4-21 – Scattered Showers
48° / 24°
Scattered Showers
Showers likely at times in New Portland, with a high of 48°F and a low of 24°F. The chance of rain is 81% with an estimated 0.03in. Snow is likely with a 5% chance with an estimated 0.2in. Wind will be moderate, blowing around 11mph on average and gusts of 14.7mph at 7 PM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 89% at 11 PM and 26% being its lowest at 1 PM. Barometric pressure is its highest of 30.32inHg at 6 AM, a lowest point of 30.05inHg at 11 PM with an avg 30.2inHg.
New Portland, ME Weather – 4-22 – Scattered Showers
47° / 30°
Scattered Showers
Highs will reach 47°F with lows near 30°F in New Portland, where scattered showers are. The chance of rain is 77% with an estimated 0.04in. Snow is likely with a 22% chance with an estimated 0.3in. Wind will be moderate, blowing around 14mph on average and gusts of 15.9mph at 2 PM. High humidity with average of 81% is anticipated, the maximum being 95% at 2 AM and 47% being its lowest at 5 PM. Barometric pressure is its highest of 30.13inHg at 11 PM, a lowest point of 29.94inHg at 6 AM with an avg 30.01inHg.

New Portland weather forecast and traffic updates by locals

Write your own New Portland, ME report, forecast, or traffic update:


Will not be posted, shared or used for marketing!

Please note by clicking on "Post" you acknowledge that you have read our Privacy Policy and Terms of Service and the New Portland, ME report and/or forecast you are posting is in compliance with such terms. If you are under 18, do not submit this form. Be respectful! Inappropriate content will be removed by a moderator.