Monthly outlook for Knox, ME: average high 52.5°, average low 38.4°. That is 0.5° below the climate normal for October. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 24 October (69.3°), the coolest 28 October (28.1°).
52.5°/38.4°
Average high / low
−0.5°
Below normal
3 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
52.6°
54.6°
-1.1°
23 October – 1 November
52.3°
51°
+0.7°
2 November – 11 November
at normal
47.7°
—
October records over 66 years
83.1°6 October 2025All-time high
25.7°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Swanville (10 mi).
Wed, 1464° / 48°0.21
64 °
Knox, Wednesday, 14 October
Rain. High 64°, low 48°.
Pressure29.71 inHg
Wind8.6 mph W
Humidity73%
Visibility6.2 mi
Dew point54°
Thu, 1555° / 41°0
55 °
Knox, Thursday, 15 October
Clear. High 55°, low 41°.
Pressure30.12 inHg
Wind11.6 mph NW
Humidity45%
Visibility6.2 mi
Dew point32°
Fri, 1649° / 42°0.63
49 °
Knox, Friday, 16 October
Rain. High 49°, low 42°.
Pressure29.77 inHg
Wind8.5 mph SE
Humidity97%
Visibility1.5 mi
Dew point48°
Sat, 1744° / 35°0
44 °
Knox, Saturday, 17 October
Overcast. High 44°, low 35°.
Pressure29.74 inHg
Wind19.1 mph NW
Humidity60%
Visibility—
Dew point30°
Sun, 1849° / 31°0
49 °
Knox, Sunday, 18 October
Partly cloudy. High 49°, low 31°.
Pressure30.27 inHg
Wind12.3 mph NW
Humidity61%
Visibility—
Dew point28°
Mon, 1946° / 29°0
46 °
Knox, Monday, 19 October
Overcast. High 46°, low 29°.
Pressure30.59 inHg
Wind7.9 mph S
Humidity36%
Visibility—
Dew point15°
Tue, 2061° / 42°0
61 °
Knox, Tuesday, 20 October
Partly cloudy. High 61°, low 42°.
Pressure30.39 inHg
Wind4.8 mph NW
Humidity59%
Visibility—
Dew point40°
Wed, 2159° / 39°0
59 °
Knox, Wednesday, 21 October
Clear. High 59°, low 39°.
Pressure30.36 inHg
Wind8.7 mph NW
Humidity64%
Visibility—
Dew point41°
Thu, 2251° / 32°0
51 °
Knox, Thursday, 22 October
Partly cloudy. High 51°, low 32°.
Pressure30.42 inHg
Wind5.4 mph NE
Humidity56%
Visibility—
Dew point29°
Fri, 2353° / 35°0.01
53 °
Knox, Friday, 23 October
Light rain. High 53°, low 35°.
Pressure30.30 inHg
Wind10.4 mph SW
Humidity75%
Visibility—
Dew point39°
Sat, 2469° / 54°0.03
69 °
Knox, Saturday, 24 October
Light rain. High 69°, low 54°.
Pressure29.77 inHg
Wind13.2 mph W
Humidity73%
Visibility—
Dew point55°
Sun, 2553° / 48°0
53 °
Knox, Sunday, 25 October
Partly cloudy. High 53°, low 48°.
Pressure29.85 inHg
Wind11.3 mph NW
Humidity57%
Visibility—
Dew point37°
Mon, 2647° / 37°0
47 °
Knox, Monday, 26 October
Overcast. High 47°, low 37°.
Pressure29.80 inHg
Wind12.5 mph NW
Humidity57%
Visibility—
Dew point32°
Tue, 2745° / 33°0
45 °
Knox, Tuesday, 27 October
Clear. High 45°, low 33°.
Pressure29.94 inHg
Wind14.5 mph NW
Humidity50%
Visibility—
Dew point24°
Wed, 2847° / 28°0
47 °
Knox, Wednesday, 28 October
Overcast. High 47°, low 28°.
Pressure29.88 inHg
Wind6 mph W
Humidity50%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2950° / 38°0.11
50 °
Knox, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation28%
Record high66° (1989)
Record low28° (1965)
Fri, 3048° / 37°0.14
48 °
Knox, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.14 in
Chance of precipitation28%
Record high64° (1989)
Record low28° (1962)
Sat, 3150° / 38°0.11
50 °
Knox, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation23%
Record high73° (2024)
Record low26° (2020)
Sun, 0151° / 39°0.11
51 °
Knox, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high71° (2024)
Record low28° (1992)
Mon, 0249° / 39°0.17
49 °
Knox, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.17 in
Chance of precipitation33%
Record high60° (2001)
Record low23° (2002)
Tue, 0349° / 38°0.24
49 °
Knox, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.24 in
Chance of precipitation45%
Record high65° (2017)
Record low22° (2002)
Wed, 0449° / 38°0.07
49 °
Knox, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.07 in
Chance of precipitation30%
Record high65° (1990)
Record low24° (2020)
Thu, 0549° / 38°0.15
49 °
Knox, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation38%
Record high69° (2022)
Record low24° (1965)
Fri, 0648° / 38°0.15
48 °
Knox, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.15 in
Chance of precipitation40%
Record high72° (2024)
Record low28° (1987)
Sat, 0748° / 37°0.05
48 °
Knox, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high71° (2022)
Record low17° (2002)
Sun, 0846° / 35°0.11
46 °
Knox, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.11 in
Chance of precipitation20%
Record high58° (1975)
Record low16° (2002)
Mon, 0946° / 35°0.12
46 °
Knox, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.12 in
Chance of precipitation30%
Record high65° (2020)
Record low23° (1971)
Tue, 1046° / 35°0.14
46 °
Knox, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.14 in
Chance of precipitation40%
Record high66° (2020)
Record low23° (1965)
Wed, 1146° / 36°0.11
46 °
Knox, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.11 in
Chance of precipitation45%
Record high66° (2020)
Record low22° (2017)
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 Knox, 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 Knox, 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.