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Portland, ME

64°F
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Portland

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Portland, ME Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

July 18 - August 31

Fri 7/18

80° /56°
0%
Partly cloudy and cooler

RealFeel®56°

Cloud Cover21%

WindWNW 6 mph

Wind Gusts14 mph

Sat 7/19

77° /68°
1%
Sunny to partly cloudy and less humid; a nice day for outdoor activities

RealFeel®82°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindS 9 mph

Sun 7/20

75° /61°
62%
Mostly cloudy and humid with a thunderstorm or two; breezy in the afternoon; storms can bring flooding downpours and localized damaging wind gusts

RealFeel®78°

RealFeel Shade™75°

Max UV Index2 (Low)

WindS 12 mph

Mon 7/21

77° /56°
2%
Sunny to partly cloudy, breezy and less humid

RealFeel®78°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindNNW 15 mph

Tue 7/22

74° /57°
1%
Partly sunny and pleasant with low humidity

RealFeel®84°

RealFeel Shade™71°

Max UV Index8 (Very High)

WindW 6 mph

Wed 7/23

78° /62°
9%
Pleasant with intervals of clouds and sunshine

RealFeel®82°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindSSE 8 mph

Thu 7/24

82° /68°
65%
Turning cloudy and humid; an afternoon thunderstorm or two

RealFeel®87°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindS 7 mph

Fri 7/25

84° /66°
3%
Mostly sunny

RealFeel®89°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindWNW 13 mph

Sat 7/26

79° /63°
0%
Humid with plenty of sunshine

RealFeel®85°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNW 8 mph

Sun 7/27

79° /62°
2%
Humid; sun and areas of high clouds in the morning, then mostly cloudy in the afternoon

RealFeel®85°

RealFeel Shade™82°

Max UV Index6 (High)

WindESE 6 mph

Mon 7/28

80° /64°
0%
Mostly sunny

RealFeel®86°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindE 5 mph

Tue 7/29

78° /62°
0%
Mostly sunny

RealFeel®82°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindSSE 6 mph

Wed 7/30

77° /61°
3%
Mostly cloudy

RealFeel®77°

RealFeel Shade™74°

Max UV Index4 (Moderate)

WindS 9 mph

Thu 7/31

78° /62°
25%
Considerable clouds

RealFeel®79°

RealFeel Shade™77°

Max UV Index3 (Moderate)

WindW 2 mph

Fri 8/1

76° /64°
25%
Cloudy

RealFeel®80°

RealFeel Shade™76°

Max UV Index2 (Low)

WindS 2 mph

Sat 8/2

77° /61°
25%
Humid with intervals of clouds and sunshine

RealFeel®79°

RealFeel Shade™76°

Max UV Index4 (Moderate)

WindWSW 10 mph

Sun 8/3

76° /58°
20%
Partly sunny and less humid

RealFeel®79°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindNW 9 mph

Mon 8/4

75° /58°
20%
Sunny much of the time

RealFeel®79°

RealFeel Shade™74°

Max UV Index8 (Very High)

WindW 6 mph

Tue 8/5

75° /59°
10%
Mostly sunny

RealFeel®83°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindNNE 5 mph

Wed 8/6

76° /61°
20%
Mostly sunny

RealFeel®80°

RealFeel Shade™74°

Max UV Index8 (Very High)

WindNNE 6 mph

Thu 8/7

76° /62°
20%
Partly sunny

RealFeel®81°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindN 6 mph

Fri 8/8

77° /63°
25%
Mostly cloudy

RealFeel®75°

RealFeel Shade™75°

Max UV Index3 (Moderate)

WindSW 8 mph

Sat 8/9

76° /64°
65%
Cloudy with showers and thunderstorms; humid

RealFeel®77°

RealFeel Shade™77°

Max UV Index2 (Low)

WindSSE 10 mph

Sun 8/10

74° /64°
72%
Cloudy and humid with rain tapering to a couple of showers

RealFeel®81°

RealFeel Shade™81°

Max UV Index1 (Low)

WindSSE 4 mph

Mon 8/11

75° /63°
55%
Cloudy and humid; a little morning rain followed by a shower in spots in the afternoon

RealFeel®79°

RealFeel Shade™78°

Max UV Index2 (Low)

WindSE 2 mph

Tue 8/12

75° /64°
55%
Humid with considerable cloudiness; a little morning rain followed by a shower in spots in the afternoon

RealFeel®79°

RealFeel Shade™78°

Max UV Index2 (Low)

WindNE 4 mph

Wed 8/13

77° /63°
25%
Humid with considerable cloudiness

RealFeel®80°

RealFeel Shade™79°

Max UV Index2 (Low)

WindSSW 6 mph

Thu 8/14

78° /64°
10%
Sunny much of the time and humid

RealFeel®88°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindSW 6 mph

Fri 8/15

81° /65°
40%
Humid with variable cloudiness; a thunderstorm in spots in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindSSW 12 mph

Sat 8/16

78° /64°
25%
Humid with increasing cloudiness

RealFeel®81°

RealFeel Shade™81°

Max UV Index5 (Moderate)

WindSW 9 mph

Sun 8/17

79° /63°
10%
Mostly sunny and less humid

RealFeel®82°

RealFeel Shade™76°

Max UV Index7 (High)

WindNW 9 mph

Mon 8/18

74° /60°
5%
Sunshine

RealFeel®80°

RealFeel Shade™72°

Max UV Index7 (High)

WindW 6 mph

Tue 8/19

77° /63°
5%
Plenty of sunshine

RealFeel®84°

RealFeel Shade™76°

Max UV Index7 (High)

WindWSW 5 mph

Wed 8/20

81° /63°
10%
Mostly sunny and humid

RealFeel®86°

RealFeel Shade™80°

Max UV Index7 (High)

WindSW 7 mph

Thu 8/21

81° /62°
25%
Humid with periods of clouds and sunshine

RealFeel®87°

RealFeel Shade™81°

Max UV Index6 (High)

WindS 7 mph

Fri 8/22

78° /63°
25%
Humid with considerable cloudiness

RealFeel®83°

RealFeel Shade™81°

Max UV Index2 (Low)

WindW 2 mph

Sat 8/23

81° /64°
5%
Sunny and humid

RealFeel®84°

RealFeel Shade™79°

Max UV Index7 (High)

WindNNW 9 mph

Sun 8/24

80° /63°
25%
Considerable cloudiness

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindE 9 mph

Mon 8/25

73° /62°
65%
Not as warm with rain

RealFeel®70°

RealFeel Shade™69°

Max UV Index1 (Low)

WindSE 18 mph

Tue 8/26

72° /61°
55%
A touch of morning rain; otherwise, remaining cloudy

RealFeel®70°

RealFeel Shade™68°

Max UV Index2 (Low)

WindENE 16 mph

Wed 8/27

73° /60°
25%
Times of clouds and sun

RealFeel®71°

RealFeel Shade™71°

Max UV Index4 (Moderate)

WindNE 10 mph

Thu 8/28

74° /60°
75%
Cloudy with rain tapering to a couple of showers

RealFeel®73°

RealFeel Shade™73°

Max UV Index1 (Low)

WindNE 10 mph

Fri 8/29

74° /54°
25%
Partly sunny

RealFeel®74°

RealFeel Shade™71°

Max UV Index6 (High)

WindWSW 12 mph

Sat 8/30

73° /54°
1%
Intervals of clouds and sun

RealFeel®71°

RealFeel Shade™69°

Max UV Index6 (High)

WindWNW 17 mph

Sun 8/31

73° /56°
5%
Partly sunny

RealFeel®78°

RealFeel Shade™72°

Max UV Index6 (High)

WindE 5 mph

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