Monthly outlook for Jefferson, ME: average high 54.3°, average low 38.3°. That is 1.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 2 November (62.8°), the coolest 24 October (27.5°).
54.3°/38.3°
Average high / low
+1.2°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
55.5°
53.1°
+1.3°
1 November – 10 November
52.2°
49.6°
+1.5°
11 November – 20 November
at normal
44.1°
—
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).
Fri, 2352° / 36°0
52 °
Jefferson, Friday, 23 October
Clear. High 52°, low 36°.
Pressure30.30 inHg
Wind11.6 mph N
Humidity52%
Visibility6.2 mi
Dew point29°
Sat, 2458° / 28°0
58 °
Jefferson, Saturday, 24 October
Clear. High 58°, low 28°.
Pressure30.45 inHg
Wind6.3 mph N
Humidity47%
Visibility6.2 mi
Dew point28°
Sun, 2561° / 35°0
61 °
Jefferson, Sunday, 25 October
Clear. High 61°, low 35°.
Pressure30.50 inHg
Wind3.7 mph SW
Humidity41%
Visibility6.2 mi
Dew point34°
Mon, 2659° / 37°0
59 °
Jefferson, Monday, 26 October
Overcast. High 59°, low 37°.
Pressure30.15 inHg
Wind3.7 mph NW
Humidity53%
Visibility6.2 mi
Dew point41°
Tue, 2747° / 33°0
47 °
Jefferson, Tuesday, 27 October
Clear. High 47°, low 33°.
Pressure30.33 inHg
Wind9.2 mph N
Humidity59%
Visibility—
Dew point29°
Wed, 2848° / 31°0
48 °
Jefferson, Wednesday, 28 October
Mostly clear. High 48°, low 31°.
Pressure30.50 inHg
Wind4.6 mph S
Humidity57%
Visibility—
Dew point27°
Thu, 2956° / 33°0
56 °
Jefferson, Thursday, 29 October
Overcast. High 56°, low 33°.
Pressure30.42 inHg
Wind8.9 mph SW
Humidity52%
Visibility—
Dew point32°
Fri, 3060° / 49°0.09
60 °
Jefferson, Friday, 30 October
Light rain. High 60°, low 49°.
Pressure30.06 inHg
Wind8.1 mph SW
Humidity74%
Visibility—
Dew point47°
Sat, 3153° / 38°0.02
53 °
Jefferson, Saturday, 31 October
Light rain. High 53°, low 38°.
Pressure30.33 inHg
Wind9.9 mph N
Humidity55%
Visibility—
Dew point34°
Sun, 0155° / 39°0.2
55 °
Jefferson, Sunday, 1 November
Light rain. High 55°, low 39°.
Pressure30.33 inHg
Wind11.3 mph S
Humidity68%
Visibility—
Dew point39°
Mon, 0263° / 54°0.01
63 °
Jefferson, Monday, 2 November
Light rain. High 63°, low 54°.
Pressure30.06 inHg
Wind6.1 mph SW
Humidity84%
Visibility—
Dew point56°
Tue, 0352° / 47°0.09
52 °
Jefferson, Tuesday, 3 November
Light rain. High 52°, low 47°.
Pressure30.15 inHg
Wind6.7 mph NE
Humidity92%
Visibility—
Dew point48°
Wed, 0449° / 39°0
49 °
Jefferson, Wednesday, 4 November
Clear. High 49°, low 39°.
Pressure30.27 inHg
Wind8.9 mph N
Humidity57%
Visibility—
Dew point31°
Thu, 0546° / 40°0.63
46 °
Jefferson, Thursday, 5 November
Rain. High 46°, low 40°.
Pressure29.47 inHg
Wind11.3 mph NW
Humidity97%
Visibility—
Dew point45°
Fri, 0648° / 35°0
48 °
Jefferson, Friday, 6 November
Light rain. High 48°, low 35°.
Pressure29.56 inHg
Wind14.5 mph SW
Humidity74%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0750° / 37°0.05
50 °
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°0.08
48 °
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°0.11
47 °
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°0.11
47 °
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°0.11
47 °
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°0.13
46 °
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°0.16
44 °
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°0.09
44 °
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°0.13
45 °
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°0.17
44 °
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)
Tue, 1744° / 31°0.11
44 °
Jefferson, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation27%
Record high60° (2006)
Record low16° (1972)
Wed, 1843° / 31°0.08
43 °
Jefferson, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high64° (1987)
Record low18° (1997)
Thu, 1942° / 30°0.07
42 °
Jefferson, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation22%
Record high55° (1991)
Record low16° (1972)
Fri, 2042° / 31°0.13
42 °
Jefferson, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.13 in
Chance of precipitation33%
Record high65° (1991)
Record low11° (1980)
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.