Jefferson, ME Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Jefferson, ME.

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Current Conditions — Jefferson, ME

AUGUSTA (KAUG)

Cloudy

41.0 F
Humidity:87%
Wind Speed:S 6.9 mph
Barometer:30.05 in
Dewpoint:37.4 F
Visibility:9.00 mi
Precip:--
Heat Index:NA
Wind Chill:36.3 F
Apr 22 2026, 05:00 PM EDT
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5-Day Forecast — Jefferson, ME

Wednesday

High 48 °F
Chance of Rain Showers
Wednesday
Night
Low 39 °F
Rain
Thursday

High 55 °F
Rain Showers Likely
Thursday
Night
Low 32 °F
Partly Cloudy
Friday

High 53 °F
Mostly Cloudy
Friday
Night
Low 32 °F
Partly Cloudy
Saturday

High 57 °F
Mostly Cloudy
Saturday
Night
Low 35 °F
Partly Cloudy
Sunday

High 59 °F
Mostly Cloudy

Detailed Forecast — Jefferson, ME

Wednesday
Chance of Rain Showers. High near 48°F. Wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Rain. Low around 39°F. Wind 2 to 5 mph, with gusts as high as 9 mph.
Thursday
Rain Showers Likely. High near 55°F. Wind 2 to 8 mph, with gusts as high as 16 mph.
Thursday Night
Partly Cloudy. Low around 32°F. Wind 2 to 3 mph, with gusts as high as 7 mph.
Friday
Mostly Cloudy. High near 53°F. Wind 6 to 7 mph, with gusts as high as 14 mph.
Friday Night
Partly Cloudy. Low around 32°F. Wind around 2 mph, with gusts as high as 5 mph.
Saturday
Mostly Cloudy. High near 57°F. Wind 3 to 5 mph, with gusts as high as 9 mph.
Saturday Night
Partly Cloudy. Low around 35°F. Wind around 1 mph, with gusts as high as 2 mph.
Sunday
Mostly Cloudy. High near 59°F. Wind 1 to 5 mph, with gusts as high as 9 mph.
Sunday Night
Mostly Cloudy. Low around 37°F. Wind 1 to 2 mph, with gusts as high as 5 mph.
Monday
Mostly Cloudy. High near 57°F. Wind 2 to 6 mph, with gusts as high as 12 mph.
Monday Night
Partly Cloudy. Low around 37°F. Wind around 2 mph, with gusts as high as 5 mph.
Tuesday
Partly Sunny. High near 57°F. Wind 3 to 8 mph, with gusts as high as 16 mph.
ME Radar
Current Radar • ME
Day 1 Outlook • April 22, 2026

Observation History — Jefferson, ME

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:00 PM EDT S 6.9 9.00 Cloudy -- 41.0 37.4 87% 36.3 NA 30.05 1017.6
04:45 PM EDT 5.7 10.00 Cloudy -- 39.2 37.4 93% 35.1 NA 30.05 1017.6
04:30 PM EDT 9.2 10.00 Light Rain -- 41.0 37.4 87% 35.2 NA 30.05 1017.6
04:15 PM EDT S 9.2 10.00 Cloudy -- 41.0 37.4 87% 35.2 NA 30.05 1017.6
04:00 PM EDT S 8.1 9.00 Light Rain -- 41.0 37.4 87% 35.8 NA 30.06 1017.9
03:50 PM EDT S 5.7 10.00 Cloudy -- 42.8 35.6 76% 39.2 NA 30.07 1018.3
03:35 PM EDT S 9.2 10.00 Cloudy -- 42.8 35.6 76% 37.4 NA 30.07 1018.3
03:20 PM EDT 10.00 Cloudy -- 42.8 37.4 81% NA NA 30.07 1018.3
03:15 PM EDT S 6.9 10.00 Cloudy -- 42.8 35.6 76% 38.5 NA 30.08 1018.6
03:00 PM EDT S 9.2 10.00 Cloudy -- 42.8 35.6 76% 37.4 NA 30.08 1018.6
02:35 PM EDT S 8.1 10.00 Cloudy -- 42.8 35.6 76% 37.9 NA 30.09 1019.0
02:25 PM EDT S 6.9 10.00 Cloudy -- 42.8 35.6 76% 38.5 NA 30.10 1019.3
02:15 PM EDT S 9.2 10.00 Cloudy -- 42.8 35.6 76% 37.4 NA 30.10 1019.3
02:00 PM EDT S 5.7 10.00 Cloudy -- 42.8 35.6 76% 39.2 NA 30.11 1019.6
01:40 PM EDT S 10.4 G 17.3 10.00 Cloudy -- 42.8 35.6 76% 37.0 NA 30.12 1020.0
01:25 PM EDT S 9.2 10.00 Cloudy -- 44.6 35.6 70% 39.7 NA 30.12 1020.0
01:20 PM EDT S 8.1 10.00 Cloudy -- 42.8 35.6 76% 37.9 NA 30.12 1020.0
01:15 PM EDT S 11.5 G 17.3 10.00 Cloudy -- 42.8 35.6 76% 36.5 NA 30.12 1020.0
12:55 PM EDT 10.00 Cloudy -- 44.6 35.6 70% NA NA 30.12 1020.0
12:45 PM EDT S 10.4 10.00 Cloudy -- 44.6 35.6 70% 39.2 NA 30.12 1020.0
12:35 PM EDT S 12.7 G 20.7 10.00 Cloudy -- 44.6 35.6 70% 38.5 NA 30.12 1020.0
12:20 PM EDT S 12.7 G 21.9 10.00 Cloudy -- 44.6 33.8 66% 38.5 NA 30.13 1020.3
12:05 PM EDT S 9.2 10.00 Cloudy -- 44.6 33.8 66% 39.7 NA 30.14 1020.7
12:00 PM EDT S 9.2 10.00 Cloudy -- 44.6 33.8 66% 39.7 NA 30.14 1020.7

Regional Weather Observation

AUGUSTA (KAUG)

Cloudy
41.0 F

WATERVILLE (KWVL)

Light Rain
41.0 F

WISCASSET (KIWI)

Light Rain
42.8 F

ROCKLAND/KNOX (KRKD)

Cloudy
41.0 F

AUBURN/LEWISTON (KLEW)

Cloudy
42.8 F

BANGOR (KBGR)

Light Rain
39.2 F
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