As of 01:56 EDT

Weather in Jefferson, ME

27°Current weather

Jefferson, Sunday, 18 October, 01:56

Clear. Feels like 21°. High 53°, low 27°.

Pressure30.42 inHg
Wind5.3 mph NW
Humidity87%
Visibility6.2 mi
Dew point24°

Monthly outlook for Jefferson, ME: average high 54.7°, average low 37.8°. That is 0.6° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 30 October (65°), the coolest 18 October (27.2°).

54.7°/37.8°
Average high / low
+0.6°
Above normal
5 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October54.5°54.7°-0.1°
28 October – 6 November54.9°51°+2.2°
7 November – 16 Novemberat normal46.2°—

October records over 66 years

82.9°6 October 2025All-time high
26.2°30 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Augusta (15 mi).

Mon, 1959° / 38°0Overcast
59 °Overcast

Jefferson, Monday, 19 October

Overcast. High 59°, low 38°.

Pressure30.42 inHg
Wind3.7 mph S
Humidity55%
Visibility6.2 mi
Dew point40°
Tue, 2058° / 41°0Overcast
58 °Overcast

Jefferson, Tuesday, 20 October

Overcast. High 58°, low 41°.

Pressure30.24 inHg
Wind10.8 mph N
Humidity50%
Visibility6.2 mi
Dew point38°
Wed, 2154° / 37°0Clear
54 °Clear

Jefferson, Wednesday, 21 October

Clear. High 54°, low 37°.

Pressure30.33 inHg
Wind6.2 mph N
Humidity54%
Visibility6.2 mi
Dew point35°
Thu, 2260° / 34°0Partly cloudy
60 °Partly cloudy

Jefferson, Thursday, 22 October

Partly cloudy. High 60°, low 34°.

Pressure30.06 inHg
Wind12.7 mph N
Humidity58%
Visibility—
Dew point35°
Fri, 2348° / 36°0Overcast
48 °Overcast

Jefferson, Friday, 23 October

Overcast. High 48°, low 36°.

Pressure30.33 inHg
Wind14.7 mph N
Humidity57%
Visibility—
Dew point30°
Sat, 2451° / 28°0Clear
51 °Clear

Jefferson, Saturday, 24 October

Clear. High 51°, low 28°.

Pressure30.65 inHg
Wind6.5 mph S
Humidity34%
Visibility—
Dew point17°
Sun, 2555° / 34°0Overcast
55 °Overcast

Jefferson, Sunday, 25 October

Overcast. High 55°, low 34°.

Pressure30.42 inHg
Wind11.6 mph S
Humidity48%
Visibility—
Dew point30°
Mon, 2653° / 44°0.07Light rain
53 °Light rain

Jefferson, Monday, 26 October

Light rain. High 53°, low 44°.

Pressure30.03 inHg
Wind7.4 mph NW
Humidity65%
Visibility—
Dew point40°
Tue, 2755° / 35°0Clear
55 °Clear

Jefferson, Tuesday, 27 October

Clear. High 55°, low 35°.

Pressure30.18 inHg
Wind10.4 mph NW
Humidity46%
Visibility—
Dew point29°
Wed, 2853° / 37°0Clear
53 °Clear

Jefferson, Wednesday, 28 October

Clear. High 53°, low 37°.

Pressure30.30 inHg
Wind4.7 mph N
Humidity50%
Visibility—
Dew point29°
Thu, 2956° / 39°0Overcast
56 °Overcast

Jefferson, Thursday, 29 October

Overcast. High 56°, low 39°.

Pressure30.24 inHg
Wind10 mph SW
Humidity75%
Visibility—
Dew point45°
Fri, 3065° / 51°0.04Light rain
65 °Light rain

Jefferson, Friday, 30 October

Light rain. High 65°, low 51°.

Pressure29.85 inHg
Wind10.4 mph SW
Humidity82%
Visibility—
Dew point50°
Sat, 3158° / 41°0.14Rain
58 °Rain

Jefferson, Saturday, 31 October

Rain. High 58°, low 41°.

Pressure29.91 inHg
Wind14.1 mph NW
Humidity57%
Visibility—
Dew point42°
Sun, 0146° / 37°0.19Light rain
46 °Light rain

Jefferson, Sunday, 1 November

Light rain. High 46°, low 37°.

Pressure30.33 inHg
Wind10.3 mph SE
Humidity49%
Visibility—
Dew point26°
Mon, 0252° / 47°0.37Rain
52 °Rain

Jefferson, Monday, 2 November

Rain. High 52°, low 47°.

Pressure29.74 inHg
Wind10.1 mph SE
Humidity92%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0351° / 38°0.21Climate normal
51 °Climate normal

Jefferson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.21 in
Chance of precipitation42%
Record high66° (2017)
Record low22° (2002)
Wed, 0450° / 38°0.06Climate normal
50 °Climate normal

Jefferson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1990)
Record low25° (2002)
Thu, 0550° / 38°0.15Climate normal
50 °Climate normal

Jefferson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.15 in
Chance of precipitation37%
Record high71° (2022)
Record low25° (1965)
Fri, 0649° / 38°0.13Climate normal
49 °Climate normal

Jefferson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (2024)
Record low28° (1987)
Sat, 0750° / 37°0.05Climate normal
50 °Climate normal

Jefferson, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (2022)
Record low20° (2002)
Sun, 0848° / 36°0.08Climate normal
48 °Climate normal

Jefferson, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.08 in
Chance of precipitation18%
Record high64° (2020)
Record low19° (2002)
Mon, 0947° / 35°0.11Climate normal
47 °Climate normal

Jefferson, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation28%
Record high66° (2020)
Record low22° (1971)
Tue, 1047° / 35°0.11Climate normal
47 °Climate normal

Jefferson, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation28%
Record high67° (2020)
Record low23° (2017)
Wed, 1147° / 35°0.11Climate normal
47 °Climate normal

Jefferson, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (2020)
Record low22° (2017)
Thu, 1246° / 34°0.13Climate normal
46 °Climate normal

Jefferson, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation32%
Record high66° (2022)
Record low22° (2019)
Fri, 1344° / 33°0.16Climate normal
44 °Climate normal

Jefferson, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.16 in
Chance of precipitation38%
Record high61° (1964)
Record low15° (2019)
Sat, 1444° / 32°0.09Climate normal
44 °Climate normal

Jefferson, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.09 in
Chance of precipitation32%
Record high60° (2011)
Record low14° (1986)
Sun, 1545° / 33°0.13Climate normal
45 °Climate normal

Jefferson, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation42%
Record high61° (1994)
Record low16° (2018)
Mon, 1644° / 32°0.17Climate normal
44 °Climate normal

Jefferson, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.17 in
Chance of precipitation35%
Record high61° (1990)
Record low15° (2019)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Jefferson, ME are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Jefferson, ME since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.