Byron, ME Weather Forecast

Local 7-day forecast

34°
F

Mostly Cloudy

Track current conditions, temperature changes, wind, and the full daily outlook for Byron, ME in one place.

Thursday, October 15, 2026
Wind: 0 to 5 mph NE
Tonight

Mostly cloudy, with a low around 34. Northeast wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Byron, ME is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 9:11 PM EDT.

The active forecast window currently covers Oct 15 to Oct 22, 2026 for Byron, ME.

Page Snapshot

Page focus
city weather
Forecast window
Oct 15 to Oct 22, 2026
Latest sync
Oct 15, 2026 9:11 PM EDT
Forecast office
GYX
Source
NOAA / NWS
Next High
54°F
Friday
Next Low
34°F
Tonight
Rain Outlook
3
Periods mentioning precipitation
Windiest
5 to 20 mph
Friday Night

Daily Outlook

Today
Oct 15
Mostly Cloudy
34 °F
/ 34°F
Wind 0 to 5 mph
Fri
Oct 16
Rain
54 °F
/ 34°F
Wind 5 to 10 mph
Sat
Oct 17
Partly Sunny
40 °F
/ 26°F
Wind 15 to 20 mph
Sun
Oct 18
Sunny
48 °F
/ 30°F
Wind 5 to 10 mph
Mon
Oct 19
Sunny
57 °F
/ 35°F
Wind 5 mph
Tue
Oct 20
Mostly Sunny
59 °F
/ 35°F
Wind 5 mph
Wed
Oct 21
Sunny
54 °F
/ 31°F
Wind 5 mph

This Week in Byron

Tuesday looks like the warmest upcoming period in Byron at 59 degrees F.

Saturday Night is the coolest period ahead with temperatures near 26 degrees F.

The strongest winds are forecast for Friday Night at about 5 to 20 mph W.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Oct 15, 2026 9:11 PM EDT
Coverage
8 days
Time zone
America/New_York
Forecast office
GYX
Radar station
KGYX

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

Open NOAA source

Extended Forecast

Friday
Oct 16
54°F
Rain
5 to 10 mph SE

Rain before 5pm, then rain showers likely. Cloudy. High near 54, with temperatures falling to around 48 in the afternoon. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Friday Night
Oct 16
34°F
Rain Showers Likely then Mostly Cloudy
5 to 20 mph W

Rain showers likely before 11pm. Mostly cloudy, with a low around 34. West wind 5 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday
Oct 17
40°F
Partly Sunny
15 to 20 mph NW

Partly sunny, with a high near 40. Northwest wind 15 to 20 mph, with gusts as high as 35 mph.

Saturday Night
Oct 17
26°F
Mostly Clear
5 to 15 mph NW

Mostly clear, with a low around 26. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

Sunday
Oct 18
48°F
Sunny
5 to 10 mph W

Sunny, with a high near 48.

Sunday Night
Oct 18
30°F
Mostly Clear
0 to 5 mph SW

Mostly clear, with a low around 30.

Monday
Oct 19
57°F
Sunny
5 mph SW

Sunny, with a high near 57.

Monday Night
Oct 19
35°F
Mostly Clear
5 mph W

Mostly clear, with a low around 35.

Tuesday
Oct 20
59°F
Mostly Sunny
5 mph NW

Mostly sunny, with a high near 59.

Tuesday Night
Oct 20
35°F
Partly Cloudy
5 mph NW

Partly cloudy, with a low around 35.

Wednesday
Oct 21
54°F
Sunny
5 mph NW

Sunny, with a high near 54.

Wednesday Night
Oct 21
31°F
Mostly Clear
5 mph N

Mostly clear, with a low around 31.

Thursday
Oct 22
52°F
Mostly Sunny
5 mph E

Mostly sunny, with a high near 52.

Detailed Forecast

Period Conditions Temp Wind
Tonight
Oct 15
Mostly Cloudy
34°F
0 to 5 mph
NE
Friday
Oct 16
Rain
54°F
5 to 10 mph
SE
Friday Night
Oct 16
Rain Showers Likely then Mostly Cloudy
34°F
5 to 20 mph
W
Saturday
Oct 17
Partly Sunny
40°F
15 to 20 mph
NW
Saturday Night
Oct 17
Mostly Clear
26°F
5 to 15 mph
NW
Sunday
Oct 18
Sunny
48°F
5 to 10 mph
W
Sunday Night
Oct 18
Mostly Clear
30°F
0 to 5 mph
SW
Monday
Oct 19
Sunny
57°F
5 mph
SW
Monday Night
Oct 19
Mostly Clear
35°F
5 mph
W
Tuesday
Oct 20
Mostly Sunny
59°F
5 mph
NW
Tuesday Night
Oct 20
Partly Cloudy
35°F
5 mph
NW
Wednesday
Oct 21
Sunny
54°F
5 mph
NW
Wednesday Night
Oct 21
Mostly Clear
31°F
5 mph
N
Thursday
Oct 22
Mostly Sunny
52°F
5 mph
E
ByronME CoosCanyon 2
ByronME CoosCanyon 2 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.