Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe thunderstorms to rumble across the central, eastern US this week. Click for the forecast. Chevron right

Sunday River, ME

46°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sunday River

Maine

46°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Sunday River, ME Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

April

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
29
42°
7°
30
62°
21°
31
41°
33°
1
44°
32°
2
42°
30°
3
56°
31°
4
55°
34°
5
45°
34°
6
39°
29°
7
37°
19°
8
43°
13°
9
60°
18°
10
68°
27°
11
47°
35°
12
54°
20°
13
60°
38°
14
66°
53°
15
Mostly cloudy, afternoon rain
61°
48°
16
Couple of thunderstorms
60°
51°
17
A passing shower or two
61°
45°
18
Cloudy
55°
43°
19
Showers; cooler in the p.m.
46°
22°
20
Very cold
30°
18°
21
Mostly sunny and not as cold
41°
30°
22
A little afternoon rain
48°
32°
23
Mostly cloudy, a little rain
47°
33°
24
Times of clouds and sun
52°
36°
25
Times of clouds and sun
51°
34°
26
Partly sunny
53°
37°
27
Showers around in the morning
52°
35°
28
A touch of afternoon rain
51°
33°
29
Cloudy with a shower in spots
48°
38°
30
Cloudy with a little rain
49°
37°
1
A little afternoon rain
50°
38°
2
Cloudy
50°
38°

Temperature Graph

°F
70° 58° 46° 34° 22° Apr
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

April Weather in Sunday River

Sunday River's April 2026 forecast shows daily high temperatures ranging from 30° to 61°, with overnight lows between 18° and 51°. The average high for April is 50° with an average low of 36°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Sunday River. See also: May | June | July.

Further Ahead

May 2026

June 2026

July 2026

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe storms and flooding continue into the weekend

1 hour ago

Hurricane

Super Typhoon Sinlaku poses a serious threat to Guam

21 hours ago

Weather News

River flooding, possible dam failure threatens Wisconsin, Michigan

15 hours ago

Severe Weather

'Here it comes!': Storm chasers take direct hit from Minnesota tornado

14 hours ago

Winter Weather

'Cold storm' with snow to push across western U.S. into Friday

1 hour ago

More Stories

Featured Stories

Weather News

Magnitude 5.7 earthquake rattles Nevada, California

16 hours ago

Astronomy

Astronaut’s reunion with her dog is pure joy

1 day ago

Climate

Swiss singer performs inside Morteratsch glacier cave before it melts

1 day ago

Astronomy

Lyrids 2026: How to see the 1st meteor shower since January

1 day ago

Severe Weather

Rare tornado touches down in Northern California

1 day ago

World North America United States Maine Sunday River

Weather Near Sunday River:

  • Lewiston, ME
  • Newry, ME
  • Portland, ME
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...