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Sumner ME Weather - Overcast - 54°F
Overcast
54°F
Updated 6:27 am
Feels Like 45°F
Humidity 92%
Wind NNE 15 mph
Barometer  29.96 in
Dew Point 52°F
Sumner ME Weather - Overcast - 12°C
Overcast
12°C
Updated 6:27 am
Feels Like 7°C
Humidity 92%
Wind NNE 24 km/h
Barometer  101.5 kPa
Dew Point 11°C
Sumner, ME Weather and Current Conditionssumner me weather forecast

Sumner, ME Weather Forecast

Sumner Maine WeatherSumner, Maine Weather Weather Forecast
14 day API Sumner, ME weather forecast. Note. Our 7-day weather forecast for Sumner, Maine is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Sumner, ME Weather Forecast Dated: 627 AM Sun Sep 27 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Sunday, September 27, 2026

Mid-Morning
Sumner Weather - 2026-09-27 - Morning - Scattered Showers
50°F 10°C
Scattered Showers
Mid-Afternoon
Sumner Weather - 2026-09-27 - Afternoon - Light Showers
52°F 11°C
Light Showers
Early-Evening
Sumner Weather - 2026-09-27 - Evening - Scattered Showers
53°F 12°C
Scattered Showers
Brisk around 52°F 11°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the NE at 12 mph 20 km/h. Gusts up to 30 mph 48 km/h.

Monday, September 28, 2026

Mid-Morning
Sumner Weather - 2026-09-28 - Morning - Light Showers
48°F 9°C
Light Showers
Mid-Afternoon
Sumner Weather - 2026-09-28 - Afternoon - Scattered Showers
48°F 9°C
Scattered Showers
Early-Evening
Sumner Weather - 2026-09-28 - Evening - Scattered Showers
49°F 10°C
Scattered Showers
Cool and brisk at 48°F 9°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the NNE at 9 mph 15 km/h. Gusts up to 25 mph 39 km/h.

Tuesday, September 29, 2026

Mid-Morning
Sumner Weather - 2026-09-29 - Morning - Light Showers
51°F 11°C
Light Showers
Mid-Afternoon
Sumner Weather - 2026-09-29 - Afternoon - Fog
52°F 11°C
Fog
Early-Evening
Sumner Weather - 2026-09-29 - Evening - Fog
54°F 12°C
Fog
Chilly near 52°F 11°C, morning showers, giving way to clearing skies, with steady humidity and steady pressure.

Wednesday, September 30, 2026

Mid-Morning
Sumner Weather - 2026-09-30 - Morning - Partly Cloudy
56°F 13°C
Partly Cloudy
Mid-Afternoon
Sumner Weather - 2026-09-30 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Sumner Weather - 2026-09-30 - Evening - Overcast
61°F 17°C
Overcast
Cool with a high near 62°F 17°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Thursday, October 1, 2026

Mid-Morning
Sumner Weather - 2026-10-01 - Morning - Overcast
60°F 16°C
Overcast
Mid-Afternoon
Sumner Weather - 2026-10-01 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Sumner Weather - 2026-10-01 - Evening - Overcast
61°F 17°C
Overcast
Mild with a high of 68°F 20°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.

Friday, October 2, 2026

Mid-Morning
Sumner Weather - 2026-10-02 - Morning - Overcast
60°F 15°C
Overcast
Mid-Afternoon
Sumner Weather - 2026-10-02 - Afternoon - Overcast
67°F 20°C
Overcast
Early-Evening
Sumner Weather - 2026-10-02 - Evening - Overcast
63°F 17°C
Overcast
Mildly cool near 67°F 20°C, overcast throughout the day, with steady humidity and steady pressure.

Saturday, October 3, 2026

Mid-Morning
Sumner Weather - 2026-10-03 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Sumner Weather - 2026-10-03 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Sumner Weather - 2026-10-03 - Evening - Sunny
54°F 12°C
Sunny
Comfortable at 62°F 17°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Sunday, October 4, 2026

Mid-Morning
Sumner Weather - 2026-10-04 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Sumner Weather - 2026-10-04 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Sumner Weather - 2026-10-04 - Evening - Overcast
51°F 11°C
Overcast
Cool with a high near 60°F 16°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure.

Monday, October 5, 2026

Mid-Morning
Sumner Weather - 2026-10-05 - Morning - Heavy Rain Showers
50°F 10°C
Heavy Rain Showers
Mid-Afternoon
Sumner Weather - 2026-10-05 - Afternoon - Fog
56°F 13°C
Fog
Early-Evening
Sumner Weather - 2026-10-05 - Evening - Light Showers
57°F 14°C
Light Showers
Brisk around 56°F 13°C, passing showers during morning and evening, with a dry break midday, with steady humidity and barometric pressure falling. Winds moving from the ESE to the W at 3 mph 5 km/h.

Tuesday, October 6, 2026

Mid-Morning
Sumner Weather - 2026-10-06 - Morning - Overcast
42°F 6°C
Overcast
Mid-Afternoon
Sumner Weather - 2026-10-06 - Afternoon - Sunny
48°F 9°C
Sunny
Early-Evening
Sumner Weather - 2026-10-06 - Evening - Sunny
46°F 8°C
Sunny
Cool and brisk at 48°F 9°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds swinging from the WNW to the NW at 9 mph 14 km/h. Gusts up to 21 mph 34 km/h.

Wednesday, October 7, 2026

Mid-Morning
Sumner Weather - 2026-10-07 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Sumner Weather - 2026-10-07 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Sumner Weather - 2026-10-07 - Evening - Sunny
49°F 10°C
Sunny
Chilly near 57°F 14°C, sunny throughout the day, with increasing humidity and barometric pressure falling.

Thursday, October 8, 2026

Mid-Morning
Sumner Weather - 2026-10-08 - Morning - Overcast
46°F 8°C
Overcast
Mid-Afternoon
Sumner Weather - 2026-10-08 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Sumner Weather - 2026-10-08 - Evening - Overcast
55°F 13°C
Overcast
Cool with a high near 59°F 15°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.

Friday, October 9, 2026

Mid-Morning
Sumner Weather - 2026-10-09 - Morning - Heavy Rain Showers
51°F 10°C
Heavy Rain Showers
Mid-Afternoon
Sumner Weather - 2026-10-09 - Afternoon - Fog
50°F 10°C
Fog
Early-Evening
Sumner Weather - 2026-10-09 - Evening - Fog
52°F 12°C
Fog
Brisk around 50°F 10°C, early showers breaking for a drier afternoon, with steady humidity and barometric pressure falling.

Saturday, October 10, 2026

Mid-Morning
Sumner Weather - 2026-10-10 - Morning - Scattered Showers
46°F 8°C
Scattered Showers
Mid-Afternoon
Sumner Weather - 2026-10-10 - Afternoon - Partly Cloudy
48°F 9°C
Partly Cloudy
Early-Evening
Sumner Weather - 2026-10-10 - Evening - Sunny
46°F 8°C
Sunny
Cool and brisk at 48°F 9°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds shifting from the W to the SSW at 5 mph 7 km/h.

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Weather by the Numbers

Sun, 27th
Sumner ME Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 53°F 12°C
Lo: 50°F 10°C
Sunrise 06:35 AM
Sunset 06:30 PM
Wind NE 13 mph21 km/h
Dew Point 45°F7°C
uv Index 0
Barometric Pressure 30 in1016 mb
POP 23% *
Humidity 77%
Mon, 28th
Sumner ME Weather - Monday, Sep 28, 2026 - Light Rain Shower
Hi: 52°F 11°C
Lo: 48°F 9°C
Sunrise 06:36 AM
Sunset 06:28 PM
Wind NNE 10 mph16 km/h
Dew Point 47°F9°C
uv Index 0
Barometric Pressure 30.06 in1018 mb
POP 57% *
Humidity 97%
Tue, 29th
Sumner ME Weather - Tuesday, Sep 29, 2026 - Light Rain Shower
Hi: 54°F 12°C
Lo: 50°F 10°C
Sunrise 06:37 AM
Sunset 06:26 PM
Wind N 4 mph7 km/h
Dew Point 51°F11°C
uv Index 1
Barometric Pressure 29.97 in1015 mb
POP 58% *
Humidity 98%
Wed, 30th
Sumner ME Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 64°F 18°C
Lo: 53°F 12°C
Sunrise 06:38 AM
Sunset 06:24 PM
Wind WSW 1 mph2 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 18% *
Humidity 69%
Thu, 1st
Sumner ME Weather - Thursday, Oct 1, 2026 - Overcast
Hi: 71°F 22°C
Lo: 57°F 14°C
Sunrise 06:40 AM
Sunset 06:22 PM
Wind WSW 5 mph9 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 14% *
Humidity 58%
Fri, 2nd
Sumner ME Weather - Friday, Oct 2, 2026 - Overcast
Hi: 68°F 20°C
Lo: 57°F 14°C
Sunrise 06:41 AM
Sunset 06:20 PM
Wind W 2 mph4 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 19% *
Humidity 72%
Sat, 3rd
Sumner ME Weather - Saturday, Oct 3, 2026 - Sunny
Hi: 63°F 17°C
Lo: 47°F 8°C
Sunrise 06:42 AM
Sunset 06:19 PM
Wind NNW 6 mph10 km/h
Dew Point 30°F-1°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 32%
Sun, 4th
Sumner ME Weather - Sunday, Oct 4, 2026 - Overcast
Hi: 62°F 16°C
Lo: 45°F 7°C
Sunrise 06:43 AM
Sunset 06:17 PM
Wind SSE 4 mph6 km/h
Dew Point 33°F1°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 3% *
Humidity 37%
Mon, 5th
Sumner ME Weather - Monday, Oct 5, 2026 - Light Rain Shower
Hi: 57°F 14°C
Lo: 48°F 9°C
Sunrise 06:44 AM
Sunset 06:15 PM
Wind ENE 5 mph9 km/h
Dew Point 53°F12°C
uv Index 3
Barometric Pressure 29.8 in1009 mb
POP 90% *
Humidity 99%
Tue, 6th
Sumner ME Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 55°F 13°C
Lo: 41°F 5°C
Sunrise 06:46 AM
Sunset 06:13 PM
Wind WNW 9 mph15 km/h
Dew Point 29°F-2°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 9% *
Humidity 53%
Wed, 7th
Sumner ME Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 57°F 14°C
Lo: 37°F 3°C
Sunrise 06:47 AM
Sunset 06:11 PM
Wind SSW 5 mph8 km/h
Dew Point 28°F-2°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 38%
Thu, 8th
Sumner ME Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 59°F 15°C
Lo: 41°F 5°C
Sunrise 06:48 AM
Sunset 06:10 PM
Wind S 5 mph8 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 8% *
Humidity 56%
Fri, 9th
Sumner ME Weather - Friday, Oct 9, 2026 - Moderate Or Heavy Rain Shower
Hi: 53°F 12°C
Lo: 50°F 10°C
Sunrise 06:49 AM
Sunset 06:08 PM
Wind NE 6 mph9 km/h
Dew Point 50°F10°C
uv Index 3
Barometric Pressure 29.56 in1001 mb
POP 91% *
Humidity 99%
Sat, 10th
Sumner ME Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 52°F 11°C
Lo: 44°F 7°C
Sunrise 06:51 AM
Sunset 06:06 PM
Wind WNW 6 mph9 km/h
Dew Point 41°F5°C
uv Index 3
Barometric Pressure 29.56 in1001 mb
POP 18% *
Humidity 80%
* POP = Probability of Precipitation. Data for 12:00 PM.