Monthly outlook for Mount Chase, ME: average high 47.4°, average low 29°. That is 1.6° below the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 19 October (60.2°), the coolest 24 October (21.1°).
47.4°/29°
Average high / low
−1.6°
Below normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
48.6°
51.5°
-1.6°
25 October – 3 November
45.3°
47.6°
-1.3°
4 November – 13 November
at normal
43.2°
—
October records over 66 years
83.8°6 October 2025All-time high
19.4°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Stacyville (12 mi).
Fri, 1649° / 33°0.55
49 °
Mount Chase, Friday, 16 October
Heavy rain. High 49°, low 33°.
Pressure29.85 inHg
Wind12.2 mph SE
Humidity98%
Visibility2.6 mi
Dew point38°
Sat, 1751° / 32°0.02
51 °
Mount Chase, Saturday, 17 October
Light rain. High 51°, low 32°.
Pressure29.85 inHg
Wind15.2 mph NW
Humidity62%
Visibility6.2 mi
Dew point26°
Sun, 1844° / 29°0
44 °
Mount Chase, Sunday, 18 October
Clear. High 44°, low 29°.
Pressure30.42 inHg
Wind10.4 mph NW
Humidity57%
Visibility6.2 mi
Dew point17°
Mon, 1960° / 34°0
60 °
Mount Chase, Monday, 19 October
Clear. High 60°, low 34°.
Pressure30.36 inHg
Wind5.3 mph S
Humidity51%
Visibility6.2 mi
Dew point37°
Tue, 2060° / 38°0
60 °
Mount Chase, Tuesday, 20 October
Clear. High 60°, low 38°.
Pressure30.27 inHg
Wind9 mph W
Humidity53%
Visibility—
Dew point36°
Wed, 2146° / 30°0
46 °
Mount Chase, Wednesday, 21 October
Clear. High 46°, low 30°.
Pressure30.39 inHg
Wind9.4 mph N
Humidity53%
Visibility—
Dew point26°
Thu, 2243° / 28°0.02
43 °
Mount Chase, Thursday, 22 October
Light snow. High 43°, low 28°.
Pressure30.42 inHg
Wind4.7 mph N
Humidity60%
Visibility—
Dew point25°
Fri, 2338° / 22°0.17
38 °
Mount Chase, Friday, 23 October
Snow. High 38°, low 22°.
Pressure30.53 inHg
Wind7.1 mph N
Humidity76%
Visibility—
Dew point28°
Sat, 2443° / 21°0
43 °
Mount Chase, Saturday, 24 October
Clear. High 43°, low 21°.
Pressure30.74 inHg
Wind5.5 mph N
Humidity57%
Visibility—
Dew point22°
Sun, 2548° / 26°0
48 °
Mount Chase, Sunday, 25 October
Mostly clear. High 48°, low 26°.
Pressure30.62 inHg
Wind3.2 mph N
Humidity45%
Visibility—
Dew point21°
Mon, 2649° / 28°0
49 °
Mount Chase, Monday, 26 October
Clear. High 49°, low 28°.
Pressure30.33 inHg
Wind12.5 mph N
Humidity60%
Visibility—
Dew point29°
Tue, 2744° / 28°0
44 °
Mount Chase, Tuesday, 27 October
Overcast. High 44°, low 28°.
Pressure30.33 inHg
Wind9.8 mph NW
Humidity53%
Visibility—
Dew point21°
Wed, 2842° / 30°0.15
42 °
Mount Chase, Wednesday, 28 October
Light rain. High 42°, low 30°.
Pressure29.85 inHg
Wind15.7 mph NW
Humidity86%
Visibility—
Dew point35°
Thu, 2942° / 26°0
42 °
Mount Chase, Thursday, 29 October
Mostly clear. High 42°, low 26°.
Pressure30.33 inHg
Wind9.4 mph NW
Humidity48%
Visibility—
Dew point17°
Fri, 3047° / 25°0
47 °
Mount Chase, Friday, 30 October
Clear. High 47°, low 25°.
Pressure30.21 inHg
Wind4.5 mph NW
Humidity39%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3148° / 34°0.12
48 °
Mount Chase, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.12 in
Chance of precipitation27%
Record high71° (2024)
Record low22° (2020)
Sun, 0148° / 35°0.12
48 °
Mount Chase, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation33%
Record high67° (2024)
Record low22° (1972)
Mon, 0246° / 34°0.16
46 °
Mount Chase, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.16 in
Chance of precipitation42%
Record high59° (2001)
Record low17° (2002)
Tue, 0345° / 34°0.21
45 °
Mount Chase, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.21 in
Chance of precipitation47%
Record high60° (2017)
Record low15° (1993)
Wed, 0446° / 33°0.09
46 °
Mount Chase, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (2022)
Record low14° (2002)
Thu, 0546° / 33°0.13
46 °
Mount Chase, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high68° (2022)
Record low20° (1965)
Fri, 0645° / 33°0.13
45 °
Mount Chase, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation38%
Record high70° (2022)
Record low22° (1986)
Sat, 0745° / 33°0.09
45 °
Mount Chase, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.09 in
Chance of precipitation32%
Record high65° (2022)
Record low10° (2002)
Sun, 0842° / 31°0.11
42 °
Mount Chase, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation27%
Record high58° (1975)
Record low6° (2002)
Mon, 0942° / 31°0.1
42 °
Mount Chase, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (2020)
Record low19° (1971)
Tue, 1042° / 31°0.1
42 °
Mount Chase, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.1 in
Chance of precipitation37%
Record high68° (2020)
Record low16° (1965)
Wed, 1142° / 31°0.14
42 °
Mount Chase, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.14 in
Chance of precipitation38%
Record high64° (2020)
Record low20° (1976)
Thu, 1241° / 29°0.16
41 °
Mount Chase, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.16 in
Chance of precipitation35%
Record high63° (2022)
Record low17° (1985)
Fri, 1340° / 28°0.17
40 °
Mount Chase, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.17 in
Chance of precipitation42%
Record high57° (1982)
Record low11° (1986)
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 Mount Chase, 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 Mount Chase, 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.