Monthly outlook for Jacksonville, ME: average high 49.9°, average low 38.8°. That is 0.9° above the climate normal for October. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 6 days and 2.4 inches. The warmest day looks like 30 October (63.5°), the coolest 9 November (25.7°).
49.9°/38.8°
Average high / low
+0.9°
Above normal
6 / 6
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
54.5°
49.7°
+2.7°
9 November – 18 November
42.3°
45.1°
-1.5°
19 November – 28 November
at normal
41.7°
—
October records over 66 years
81.5°6 October 2025All-time high
27.1°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — East Machias (2 mi).
Sat, 3148° / 33°0
48 °
Jacksonville, Saturday, 31 October
Clear. High 48°, low 33°.
Pressure30.27 inHg
Wind11.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point21°
Sun, 0152° / 32°0
52 °
Jacksonville, Sunday, 1 November
Clear. High 52°, low 32°.
Pressure30.36 inHg
Wind8.4 mph W
Humidity51%
Visibility6.2 mi
Dew point31°
Mon, 0262° / 40°0
62 °
Jacksonville, Monday, 2 November
Mostly clear. High 62°, low 40°.
Pressure30.15 inHg
Wind9 mph SW
Humidity49%
Visibility6.2 mi
Dew point41°
Tue, 0350° / 45°0
50 °
Jacksonville, Tuesday, 3 November
Overcast. High 50°, low 45°.
Pressure30.39 inHg
Wind6.9 mph NE
Humidity56%
Visibility—
Dew point33°
Wed, 0458° / 48°0.04
58 °
Jacksonville, Wednesday, 4 November
Light rain. High 58°, low 48°.
Pressure30.15 inHg
Wind11.6 mph S
Humidity97%
Visibility—
Dew point51°
Thu, 0562° / 51°0
62 °
Jacksonville, Thursday, 5 November
Overcast. High 62°, low 51°.
Pressure29.94 inHg
Wind13.2 mph SW
Humidity78%
Visibility—
Dew point53°
Fri, 0659° / 55°0.24
59 °
Jacksonville, Friday, 6 November
Light rain. High 59°, low 55°.
Pressure29.65 inHg
Wind17 mph S
Humidity96%
Visibility—
Dew point57°
Sat, 0754° / 38°0.02
54 °
Jacksonville, Saturday, 7 November
Light rain. High 54°, low 38°.
Pressure29.85 inHg
Wind16.6 mph N
Humidity77%
Visibility—
Dew point35°
Sun, 0835° / 32°0.23
35 °
Jacksonville, Sunday, 8 November
Snow. High 35°, low 32°.
Pressure30.03 inHg
Wind14.5 mph N
Humidity88%
Visibility—
Dew point30°
Mon, 0943° / 26°0.01
43 °
Jacksonville, Monday, 9 November
Light rain. High 43°, low 26°.
Pressure29.77 inHg
Wind8.4 mph NW
Humidity66%
Visibility—
Dew point27°
Tue, 1044° / 37°0
44 °
Jacksonville, Tuesday, 10 November
Overcast. High 44°, low 37°.
Pressure29.77 inHg
Wind11.2 mph NW
Humidity82%
Visibility—
Dew point36°
Wed, 1139° / 34°0.12
39 °
Jacksonville, Wednesday, 11 November
Snow. High 39°, low 34°.
Pressure29.62 inHg
Wind12 mph NW
Humidity75%
Visibility—
Dew point31°
Thu, 1239° / 36°0.09
39 °
Jacksonville, Thursday, 12 November
Light rain. High 39°, low 36°.
Pressure29.71 inHg
Wind5.8 mph NW
Humidity98%
Visibility—
Dew point36°
Fri, 1343° / 34°0
43 °
Jacksonville, Friday, 13 November
Overcast. High 43°, low 34°.
Pressure29.88 inHg
Wind11.1 mph NW
Humidity72%
Visibility—
Dew point34°
Sat, 1446° / 35°0
46 °
Jacksonville, Saturday, 14 November
Overcast. High 46°, low 35°.
Pressure30.06 inHg
Wind13.2 mph N
Humidity82%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1545° / 35°0.18
45 °
Jacksonville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.18 in
Chance of precipitation45%
Record high60° (1994)
Record low17° (2018)
Mon, 1644° / 34°0.18
44 °
Jacksonville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.18 in
Chance of precipitation40%
Record high59° (1989)
Record low17° (2019)
Tue, 1744° / 33°0.15
44 °
Jacksonville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.15 in
Chance of precipitation28%
Record high60° (2006)
Record low20° (2019)
Wed, 1843° / 33°0.11
43 °
Jacksonville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high58° (2021)
Record low17° (2018)
Thu, 1942° / 31°0.08
42 °
Jacksonville, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.08 in
Chance of precipitation22%
Record high56° (2017)
Record low19° (1986)
Fri, 2042° / 33°0.13
42 °
Jacksonville, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high59° (1991)
Record low15° (1986)
Sat, 2142° / 31°0.18
42 °
Jacksonville, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.18 in
Chance of precipitation33%
Record high59° (1991)
Record low18° (2022)
Sun, 2242° / 32°0.2
42 °
Jacksonville, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.2 in
Chance of precipitation48%
Record high55° (1992)
Record low6° (2018)
Mon, 2341° / 31°0.13
41 °
Jacksonville, Monday, 23 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.13 in
Chance of precipitation25%
Record high60° (1999)
Record low11° (2018)
Tue, 2441° / 30°0.09
41 °
Jacksonville, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.09 in
Chance of precipitation35%
Record high57° (2014)
Record low13° (1989)
Wed, 2541° / 31°0.12
41 °
Jacksonville, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.12 in
Chance of precipitation35%
Record high57° (2014)
Record low14° (1993)
Thu, 2642° / 31°0.19
42 °
Jacksonville, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.19 in
Chance of precipitation57%
Record high54° (2025)
Record low14° (1978)
Fri, 2741° / 31°0.2
41 °
Jacksonville, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.2 in
Chance of precipitation42%
Record high57° (1999)
Record low9° (1978)
Sat, 2842° / 30°0.17
42 °
Jacksonville, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.17 in
Chance of precipitation38%
Record high56° (2011)
Record low15° (1997)
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 Jacksonville, 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 Jacksonville, 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.