Maine Weather Forecast

State weather hub

42°
F

Partly Cloudy

Compare major city weather across Maine, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Thursday, May 21, 2026
Wind: 9 to 14 mph NW
Overnight

Partly cloudy, with a low around 42. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.

State weather hub

State Weather Overview

This state weather page brings together forecast coverage for Maine so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 28 of 29 mapped cities in Maine.

Page Snapshot

Page focus
state weather
Forecast window
May 21 to May 27, 2026
Latest sync
May 21, 2026 4:57 AM EDT
Forecast office
CAR
Source
NOAA / NWS
Next High
61°F
Thursday
Next Low
42°F
Overnight
Rain Outlook
6
Periods mentioning precipitation
Windiest
9 to 14 mph
Overnight

Daily Outlook

Today
May 21
Mostly Sunny
61 °F
/ 42°F
Wind 9 to 13 mph
Fri
May 22
Sunny
67 °F
/ 38°F
Wind 5 to 13 mph
Sat
May 23
Mostly Sunny
68 °F
/ 42°F
Wind 3 mph
Sun
May 24
Partly Sunny
63 °F
/ 42°F
Wind 1 to 9 mph
Mon
May 25
Rain Showers Likely
61 °F
/ 46°F
Wind 5 mph
Tue
May 26
Mostly Sunny then Slight Chance Rain Showers
75 °F
/ 49°F
Wind 3 to 9 mph
Wed
May 27
Slight Chance Rain Showers
72 °F
Wind 6 to 10 mph

This Week in Maine

Tuesday looks like the warmest upcoming period in Maine at 75 degrees F.

Thursday Night is the coolest period ahead with temperatures near 37 degrees F.

The strongest winds are forecast for Overnight at about 9 to 14 mph NW.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated
May 21, 2026 4:57 AM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
CAR
Radar station
KCBW

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Thursday
May 21
61°F
Mostly Sunny
9 to 13 mph NW

Mostly sunny, with a high near 61. Northwest wind 9 to 13 mph, with gusts as high as 25 mph.

Thursday Night
May 21
37°F
Mostly Clear
5 to 12 mph NW

Mostly clear, with a low around 37. Northwest wind 5 to 12 mph, with gusts as high as 23 mph.

Friday
May 22
67°F
Sunny
5 to 13 mph NW

Sunny, with a high near 67. Northwest wind 5 to 13 mph, with gusts as high as 28 mph.

Friday Night
May 22
38°F
Mostly Clear
3 to 10 mph NW

Mostly clear, with a low around 38. Northwest wind 3 to 10 mph, with gusts as high as 23 mph.

Saturday
May 23
68°F
Mostly Sunny
3 mph N

Mostly sunny, with a high near 68. North wind around 3 mph.

Saturday Night
May 23
42°F
Mostly Cloudy
3 mph SE

Mostly cloudy, with a low around 42. Southeast wind around 3 mph.

Sunday
May 24
63°F
Partly Sunny
1 to 9 mph SE

Partly sunny, with a high near 63.

Sunday Night
May 24
42°F
Chance Rain Showers
3 to 9 mph SE

A chance of rain showers after 7pm. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.

Memorial Day
May 25
61°F
Rain Showers Likely
5 mph SE

Rain showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

Monday Night
May 25
46°F
Chance Rain Showers then Mostly Cloudy
3 mph SW

A chance of rain showers before 11pm. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

Tuesday
May 26
75°F
Mostly Sunny then Slight Chance Rain Showers
3 to 9 mph W

A slight chance of rain showers after 4pm. Mostly sunny, with a high near 75. Chance of precipitation is 20%.

Tuesday Night
May 26
49°F
Slight Chance Rain Showers
7 mph NW

A slight chance of rain showers before 2am. Partly cloudy, with a low around 49. Chance of precipitation is 20%.

Wednesday
May 27
72°F
Slight Chance Rain Showers
6 to 10 mph NW

A slight chance of rain showers after 9am. Mostly sunny, with a high near 72.

Detailed Forecast

Period Conditions Temp Wind
Overnight
May 21
Partly Cloudy
42°F
9 to 14 mph
NW
Thursday
May 21
Mostly Sunny
61°F
9 to 13 mph
NW
Thursday Night
May 21
Mostly Clear
37°F
5 to 12 mph
NW
Friday
May 22
Sunny
67°F
5 to 13 mph
NW
Friday Night
May 22
Mostly Clear
38°F
3 to 10 mph
NW
Saturday
May 23
Mostly Sunny
68°F
3 mph
N
Saturday Night
May 23
Mostly Cloudy
42°F
3 mph
SE
Sunday
May 24
Partly Sunny
63°F
1 to 9 mph
SE
Sunday Night
May 24
Chance Rain Showers
42°F
3 to 9 mph
SE
Memorial Day
May 25
Rain Showers Likely
61°F
5 mph
SE
Monday Night
May 25
Chance Rain Showers then Mostly Cloudy
46°F
3 mph
SW
Tuesday
May 26
Mostly Sunny then Slight Chance Rain Showers
75°F
3 to 9 mph
W
Tuesday Night
May 26
Slight Chance Rain Showers
49°F
7 mph
NW
Wednesday
May 27
Slight Chance Rain Showers
72°F
6 to 10 mph
NW
Seal of Maine
Seal of Maine seal image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.