Portland, ME 04109 Hourly Weather

Cumberland County7:47 AM EDT43.68°N, 70.20°W

Next 48 hours

7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sat Oct 24 1 AM 4 AM 35° 40° 45° 50° 55° 60° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2217 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
7 AM Cloudy 46° 40° 0% 0.00 in N 15 76% 39° 89% 0
8 AM Mostly Cloudy 46° 40° 0% 0.00 in N 15 73% 38° 84% 0
9 AM Mostly Cloudy 47° 41° 1% 0.00 in N 15 G21 71% 38° 84% 1
10 AM Mostly Cloudy 49° 44° 0% 0.00 in N 15 G22 66% 38° 76% 2
11 AM Mostly Cloudy 51° 51° 0% 0.00 in N 15 G22 63% 39° 87% 3
12 PM Mostly Cloudy 54° 54° 0% 0.00 in N 15 G22 59% 40° 82% 3
1 PM Mostly Cloudy 56° 56° 0% 0.00 in N 15 G22 55% 40° 86% 3
2 PM Mostly Cloudy 57° 57° 0% 0.00 in N 15 G22 53% 40° 78% 2
3 PM Mostly Sunny 58° 58° 0% 0.00 in N 15 G21 53% 41° 42% 1
4 PM Mostly Sunny 57° 57° 0% 0.00 in N 15 G21 57% 42° 29% 1
5 PM Mostly Sunny 57° 57° 0% 0.00 in N 15 G21 59% 43° 33% 0
6 PM Mostly Clear 56° 56° 0% 0.00 in N 15 G23 62% 43° 23% 0
7 PM Mostly Clear 55° 55° 0% 0.00 in N 20 G25 64% 43° 20% 0
8 PM Partly Cloudy 54° 54° 0% 0.00 in N 20 61% 41° 31% 0
9 PM Mostly Clear 52° 52° 0% 0.00 in N 20 G25 61% 39° 18% 0
10 PM Mostly Clear 50° 44° 0% 0.00 in N 20 G26 63% 38° 22% 0
11 PM Mostly Clear 49° 43° 0% 0.00 in N 20 G26 61% 36° 11% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 47° 40° 0% 0.00 in N 20 G26 63% 35° 5% 0
1 AM Clear 46° 39° 0% 0.00 in N 20 G26 63% 34° 2% 0
2 AM Clear 44° 36° 0% 0.00 in N 15 G24 65% 33° 3% 0
3 AM Clear 43° 35° 0% 0.00 in N 15 G24 65% 32° 2% 0
4 AM Clear 43° 35° 0% 0.00 in N 15 G24 65% 32° 3% 0
5 AM Clear 42° 34° 0% 0.00 in N 15 G23 65% 31° 3% 0
6 AM Sunny 42° 34° 0% 0.00 in N 15 G23 65% 31° 3% 0
7 AM Sunny 41° 33° 0% 0.00 in N 15 G23 65% 30° 2% 0
8 AM Sunny 41° 33° 0% 0.00 in N 15 G22 65% 30° 1% 0
9 AM Sunny 42° 34° 0% 0.00 in N 15 G23 65% 31° 1% 1
10 AM Sunny 44° 37° 0% 0.00 in N 15 G23 60% 31° 1% 2
11 AM Sunny 46° 40° 0% 0.00 in N 15 G22 55% 31° 2% 2
12 PM Sunny 48° 42° 0% 0.00 in N 15 G22 54% 32° 1% 3
1 PM Sunny 49° 44° 0% 0.00 in N 15 G21 50% 31° 1% 3
2 PM Sunny 50° 45° 0% 0.00 in N 15 46% 30° 2% 2
3 PM Sunny 52° 52° 0% 0.00 in N 15 43% 30° 2% 1
4 PM Sunny 52° 52° 0% 0.00 in N 10 G17 43% 30° 3% 1
5 PM Sunny 52° 52° 0% 0.00 in N 10 43% 30° 1% 0
6 PM Clear 50° 47° 0% 0.00 in N 10 48% 31° 1% 0
7 PM Clear 50° 47° 0% 0.00 in N 5 G12 50% 32° 1% 0
8 PM Clear 48° 45° 0% 0.00 in N 5 G10 56% 33° 2% 0
9 PM Clear 46° 43° 0% 0.00 in N 5 G10 63% 34° 0% 0
10 PM Clear 45° 42° 0% 0.00 in N 5 G10 65% 34° 3% 0
11 PM Clear 44° 41° 0% 0.00 in N 5 G10 68% 34° 5% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 42° 38° 0% 0.00 in N 5 G10 73% 34° 5% 0
1 AM Clear 41° 38° 0% 0.00 in N 5 73% 33° 4% 0
2 AM Clear 39° 36° 0% 0.00 in N 5 79% 33° 4% 0
3 AM Clear 38° 34° 0% 0.00 in N 5 82% 33° 5% 0
4 AM Mostly Clear 38° 36° 0% 0.00 in N 5 82% 33° 6% 0
5 AM Mostly Clear 37° 34° 0% 0.00 in NW 5 85% 33° 7% 0
6 AM Sunny 37° 34° 0% 0.00 in NW 5 85% 33° 7% 0
7 AM Sunny 37° 33° 0% 0.00 in NW 5 85% 33° 6% 0
8 AM Sunny 38° 34° 0% 0.00 in NW 5 82% 33° 6% 0
9 AM Sunny 40° 37° 0% 0.00 in NW 5 76% 33° 5% 1
10 AM Sunny 44° 42° 0% 0.00 in NW 5 68% 34° 3% 2
11 AM Sunny 47° 46° 0% 0.00 in NW 5 60% 34° 2% 2
12 PM Sunny 50° 49° 0% 0.00 in W 5 54% 34° 2% 3
1 PM Sunny 52° 52° 0% 0.00 in W 5 50% 34° 2% 3
2 PM Sunny 53° 53° 0% 0.00 in W 5 48% 34° 2% 2
3 PM Sunny 54° 54° 0% 0.00 in W 5 48% 35° 2% 1
4 PM Sunny 53° 53° 0% 0.00 in SW 5 52% 36° 1% 1
5 PM Sunny 52° 52° 0% 0.00 in SW 5 56% 37° 1% 0
6 PM Clear 51° 51° 0% 0.00 in SW 5 61% 38° 2% 0
7 PM Clear 50° 49° 0% 0.00 in W 5 66% 39° 3% 0
8 PM Clear 49° 48° 0% 0.00 in W 5 71% 40° 4% 0
9 PM Clear 48° 47° 0% 0.00 in W 5 74% 40° 4% –
10 PM Clear 47° 46° 0% 0.00 in W 5 74% 39° 3% –
11 PM Clear 46° 45° 0% 0.00 in W 5 73% 38° 3% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 44° 42° 0% 0.00 in W 5 76% 37° 3% –
1 AM Clear 43° 43° 0% 0.00 in Calm 79% 37° 2% –
2 AM Clear 41° 41° 0% 0.00 in Calm 82% 36° 2% –
3 AM Clear 40° 40° 0% 0.00 in Calm 85% 36° 2% –
4 AM Clear 40° 40° 0% 0.00 in Calm 82% 35° 2% –
5 AM Clear 40° 40° 0% 0.00 in Calm 82% 35° 2% –
6 AM Sunny 39° 39° 0% 0.00 in Calm 82% 34° 3% –
7 AM Sunny 39° 39° 0% 0.00 in Calm 82% 34° 3% –
8 AM Sunny 40° 40° 0% – Calm 79% 34° 4% –
9 AM Sunny 43° 43° 0% – Calm 73% 35° 3% –
10 AM Sunny 47° 47° 0% – Calm 68% 37° 2% –
11 AM Sunny 50° 50° 0% – Calm 63% 38° 1% –
12 PM Sunny 52° 52° 0% – SW 5 61% 39° 1% –
1 PM Sunny 54° 54° 0% – S 5 57% 39° 2% –
2 PM Sunny 54° 54° 0% – S 5 G12 59% 40° 2% –
3 PM Sunny 55° 55° 0% – S 5 G10 59% 41° 2% –
4 PM Sunny 55° 55° 0% – S 5 G10 59% 41° 3% –
5 PM Sunny 54° 54° 0% – S 5 G12 64% 42° 3% –
6 PM Clear 54° 54° 0% – S 5 G12 66% 43° 4% –
7 PM Mostly Clear 53° 53° 0% – SW 5 G10 71% 44° 6% –
8 PM Mostly Clear 53° 53° 0% – SW 5 G10 71% 44° 7% –
9 PM Mostly Clear 51° 51° 0% – SW 5 G10 74% 43° 7% –
10 PM Mostly Clear 49° 47° 0% – SW 5 80% 43° 7% –
11 PM Mostly Clear 48° 46° 0% – SW 5 80% 42° 7% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 47° 45° 0% – SW 5 79% 41° 7% –
1 AM Mostly Clear 46° 45° 0% – SW 5 79% 40° 7% –
2 AM Mostly Clear 45° 44° 0% – SW 5 79% 39° 11% –
3 AM Mostly Clear 44° 42° 0% – W 5 79% 38° 11% –
4 AM Mostly Clear 43° 43° 0% – Calm 82% 38° 11% –
5 AM Mostly Clear 43° 43° 0% – Calm 82% 38° 11% –
6 AM Sunny 42° 42° 0% – Calm 86% 38° 11% –
7 AM Sunny 42° 42° 0% – Calm 86% 38° 11% –
8 AM Sunny 43° 43° 0% – Calm 82% 38° 19% –
9 AM Sunny 46° 46° 0% – Calm 76% 39° 19% –
10 AM Sunny 49° 49° 0% – Calm 74% 41° 19% –
11 AM Sunny 52° 52° 0% – Calm 69% 42° 19% –
12 PM Sunny 54° 54° 0% – Calm 66% 43° 19% –
1 PM Sunny 56° 56° 0% – Calm 62% 43° 19% –
2 PM Sunny 57° 57° 0% – SW 5 62% 44° 14% –
3 PM Sunny 58° 58° 0% – SW 5 62% 45° 14% –
4 PM Sunny 58° 58° 0% – S 5 62% 45° 14% –
5 PM Sunny 58° 58° 0% – S 5 64% 46° 14% –
6 PM Mostly Clear 57° 57° 0% – SW 5 67% 46° 14% –
7 PM Mostly Clear 56° 56° 0% – Calm 69% 46° 14% –
8 PM Partly Cloudy 55° 55° 0% – Calm 72% 46° 30% –
9 PM Partly Cloudy 54° 54° 0% – Calm 74% 46° 30% –
10 PM Partly Cloudy 52° 52° 0% – NW 5 77% 45° 30% –
11 PM Partly Cloudy 51° 51° 0% – N 5 80% 45° 30% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 50° 49° 1% – N 5 80% 44° 30% –
1 AM Partly Cloudy 50° 48° 1% – N 5 80% 44° 30% –
2 AM Partly Cloudy 49° 47° 2% – N 5 80% 43° 47% –
3 AM Partly Cloudy 48° 45° 2% – N 5 G10 80% 42° 47% –
4 AM Partly Cloudy 47° 44° 3% – N 5 G10 83% 42° 47% –
5 AM Partly Cloudy 46° 42° 3% – N 5 G12 83% 41° 47% –
6 AM Mostly Sunny 45° 41° 3% – N 10 82% 40° 47% –
7 AM Mostly Sunny 45° 40° 3% – N 10 79% 39° 47% –
8 AM Mostly Sunny 45° 40° 3% – N 10 G16 79% 39° 26% –
9 AM Mostly Sunny 46° 41° 2% – N 10 G16 76% 39° 26% –
10 AM Mostly Sunny 48° 44° 2% – N 10 74% 40° 26% –
11 AM Mostly Sunny 49° 46° 2% – N 10 71% 40° 26% –
12 PM Mostly Sunny 50° 47° 3% – N 10 68% 40° 26% –
1 PM Mostly Sunny 51° 51° 3% – N 5 G12 66% 40° 26% –
2 PM Sunny 51° 51° 4% – N 5 G12 63% 39° 19% –
3 PM Sunny 52° 52° 4% – N 5 G12 59% 38° 19% –
4 PM Sunny 52° 52° 5% – N 5 G10 56% 37° 19% –
5 PM Sunny 52° 52° 5% – N 5 G10 56% 37° 19% –
6 PM Mostly Clear 52° 52° 5% – N 5 G10 56% 37° 19% –
7 PM Mostly Clear 51° 51° 4% – N 5 61% 38° 19% –
8 PM Mostly Clear 50° 48° 2% – N 5 63% 38° 23% –
9 PM Mostly Clear 49° 47° 2% – N 5 66% 38° 23% –
10 PM Mostly Clear 47° 44° 2% – N 5 G10 71% 38° 23% –
11 PM Mostly Clear 46° 43° 2% – N 5 G10 71% 37° 23% –
Wednesday, October 2818 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 45° 42° 2% – N 5 G10 70% 36° 23% –
1 AM Mostly Clear 44° 41° 2% – N 5 G10 73% 36° 23% –
2 AM Partly Cloudy 43° 39° 2% – N 5 G10 73% 35° 26% –
3 AM Partly Cloudy 42° 38° 3% – N 5 G10 76% 35° 26% –
4 AM Partly Cloudy 41° 37° 3% – N 5 G10 76% 34° 26% –
5 AM Partly Cloudy 41° 37° 3% – N 5 G10 76% 34° 26% –
6 AM Mostly Sunny 41° 37° 3% – N 5 G10 76% 34° 26% –
7 AM Mostly Sunny 40° 36° 3% – N 5 G10 79% 34° 26% –
8 AM Sunny 41° 37° 4% – N 5 G10 76% 34° 24% –
9 AM Sunny 42° 38° 4% – NW 5 G10 76% 35° 24% –
10 AM Sunny 44° 41° 5% – SW 5 G10 70% 35° 24% –
11 AM Sunny 46° 43° 5% – S 5 G10 68% 36° 24% –
12 PM Sunny 47° 44° 4% – S 5 G10 65% 36° 24% –
1 PM Sunny 48° 45° 4% – S 5 G10 60% 35° 24% –
2 PM Mostly Sunny 48° 45° 2% – S 5 G10 60% 35° 38% –
3 PM Mostly Sunny 49° 47° 2% – S 5 G10 58% 35° 38% –
4 PM Mostly Sunny 49° 47° 2% – S 5 G10 58% 35° 38% –
5 PM Mostly Sunny 49° 47° 2% – S 5 G10 61% 36° 38% –

National Weather Service forecast updated 4 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.