❮
Today Hourly 7 days 30 days August
❯

August 2026 Weather | Portland, Maine

Sat 8/1
Cloudy Weather
Day 81°
Night 66°
Sun 8/2
Cloudy Weather
Day 81°
Night 63°
Mon 8/3
Sunny Weather
Day 75°
Night 61°
Tue 8/4
Cloudy Weather
Day 75°
Night 59°
Wed 8/5
Cloudy Weather
Day 75°
Night 64°
Thu 8/6
Sunny Weather
Day 75°
Night 64°
Fri 8/7
Cloudy Weather
Day 81°
Night 63°
Sat 8/8
Cloudy Weather
Day 79°
Night 64°
Sun 8/9
Cloudy Weather
Day 81°
Night 64°
Mon 8/10
Sunny Weather
Day 81°
Night 64°
Tue 8/11
Cloudy Weather
Day 81°
Night 64°
Wed 8/12
Cloudy Weather
Day 79°
Night 63°
Thu 8/13
Cloudy Weather
Day 79°
Night 63°
Fri 8/14
Sunny Weather
Day 82°
Night 64°
Sat 8/15
Cloudy Weather
Day 82°
Night 63°
Sun 8/16
Cloudy Weather
Day 81°
Night 64°
Mon 8/17
Rainy Weather
Day 79°
Night 63°
Tue 8/18
Partly Sunny with Showers
Day 82°
Night 64°
Wed 8/19
Sunny with a Chance of Thunderstorms
Day 82°
Night 64°
Thu 8/20
Stormy Weather
Day 79°
Night 59°
Fri 8/21
Cloudy Weather
Day 82°
Night 55°
Sat 8/22
Cloudy Weather
Day 75°
Night 55°
Sun 8/23
Cloudy Weather
Day 75°
Night 55°
Mon 8/24
Sunny Weather
Day 77°
Night 57°
Tue 8/25
Cloudy Weather
Day 75°
Night 54°
Wed 8/26
Cloudy Weather
Day 75°
Night 55°
Thu 8/27
Cloudy Weather
Day 73°
Night 55°
Fri 8/28
Stormy Weather
Day 73°
Night 54°
Sat 8/29
Cloudy Weather
Day 72°
Night 54°
Sun 8/30
Cloudy Weather
Day 73°
Night 54°
Mon 8/31
Cloudy Weather
Day 72°
Night 52°

Explore U.S. Weather Trends

❄️ Coldest Cities in the U.S. – Live Temperature Rankings 🔥 Hottest Cities Today – Real-Time Heat Observations ⚠️ Active Weather Alerts – Warnings, Watches & Advisories 🌪️ Windiest Cities – Highest Sustained Wind Speeds 🌫️ Worst Air Quality – Cities with the Highest AQI 🍃 Best Air Quality – Cities with the Lowest AQI