Monthly outlook for Mayville, ME: average high 52°, average low 33.9°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 2.1 inches), against a normal of 5 days and 2.5 inches. The warmest day looks like 26 October (64.8°), the coolest 21 October (27.8°).
52°/33.9°
Average high / low
+0.9°
Above normal
3 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
54.6°
51.4°
+1.8°
30 October – 8 November
47.6°
47.6°
+0°
9 November – 18 November
at normal
42.4°
—
October records over 66 years
83.7°6 October 2025All-time high
12.7°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Newry (7 mi).
Wed, 2157° / 28°0
57 °
Mayville, Wednesday, 21 October
Clear. High 57°, low 28°.
Pressure30.30 inHg
Wind3.6 mph NE
Humidity50%
Visibility6.2 mi
Dew point31°
Thu, 2256° / 31°0
56 °
Mayville, Thursday, 22 October
Mostly clear. High 56°, low 31°.
Pressure29.94 inHg
Wind11.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point38°
Fri, 2348° / 32°0
48 °
Mayville, Friday, 23 October
Clear. High 48°, low 32°.
Pressure30.36 inHg
Wind8.6 mph N
Humidity62%
Visibility6.2 mi
Dew point25°
Sat, 2453° / 30°0
53 °
Mayville, Saturday, 24 October
Clear. High 53°, low 30°.
Pressure30.53 inHg
Wind5.3 mph NW
Humidity55%
Visibility6.2 mi
Dew point29°
Sun, 2563° / 35°0
63 °
Mayville, Sunday, 25 October
Clear. High 63°, low 35°.
Pressure30.47 inHg
Wind4.8 mph NW
Humidity39%
Visibility—
Dew point30°
Mon, 2665° / 41°0
65 °
Mayville, Monday, 26 October
Partly cloudy. High 65°, low 41°.
Pressure30.24 inHg
Wind6.3 mph NW
Humidity54%
Visibility—
Dew point42°
Tue, 2750° / 39°0.1
50 °
Mayville, Tuesday, 27 October
Snow. High 50°, low 39°.
Pressure30.24 inHg
Wind3.7 mph NW
Humidity80%
Visibility—
Dew point40°
Wed, 2846° / 36°0
46 °
Mayville, Wednesday, 28 October
Overcast. High 46°, low 36°.
Pressure30.47 inHg
Wind5.6 mph S
Humidity66%
Visibility—
Dew point30°
Thu, 2945° / 36°1.24
45 °
Mayville, Thursday, 29 October
Rain. High 45°, low 36°.
Pressure29.94 inHg
Wind12.9 mph W
Humidity99%
Visibility—
Dew point39°
Fri, 3039° / 31°0
39 °
Mayville, Friday, 30 October
Light snow. High 39°, low 31°.
Pressure29.74 inHg
Wind14.4 mph W
Humidity64%
Visibility—
Dew point25°
Sat, 3147° / 29°0
47 °
Mayville, Saturday, 31 October
Clear. High 47°, low 29°.
Pressure30.24 inHg
Wind11.5 mph NW
Humidity44%
Visibility—
Dew point19°
Sun, 0151° / 34°0
51 °
Mayville, Sunday, 1 November
Overcast. High 51°, low 34°.
Pressure30.39 inHg
Wind5.8 mph S
Humidity45%
Visibility—
Dew point24°
Mon, 0256° / 44°0.73
56 °
Mayville, Monday, 2 November
Rain. High 56°, low 44°.
Pressure30.15 inHg
Wind7 mph SE
Humidity99%
Visibility—
Dew point50°
Tue, 0355° / 33°0.02
55 °
Mayville, Tuesday, 3 November
Light rain. High 55°, low 33°.
Pressure29.91 inHg
Wind14.9 mph NW
Humidity67%
Visibility—
Dew point33°
Wed, 0438° / 29°0
38 °
Mayville, Wednesday, 4 November
Mostly clear. High 38°, low 29°.
Pressure30.18 inHg
Wind13.9 mph NW
Humidity43%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0547° / 34°0.17
47 °
Mayville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.17 in
Chance of precipitation40%
Record high72° (2022)
Record low21° (1965)
Fri, 0647° / 35°0.13
47 °
Mayville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (2022)
Record low24° (1987)
Sat, 0746° / 33°0.07
46 °
Mayville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (2020)
Record low10° (2002)
Sun, 0845° / 32°0.08
45 °
Mayville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation25%
Record high67° (2020)
Record low9° (2002)
Mon, 0945° / 32°0.12
45 °
Mayville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation32%
Record high67° (2020)
Record low17° (1971)
Tue, 1045° / 32°0.12
45 °
Mayville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation37%
Record high71° (2020)
Record low17° (1992)
Wed, 1144° / 32°0.14
44 °
Mayville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.14 in
Chance of precipitation45%
Record high67° (2020)
Record low16° (2017)
Thu, 1243° / 31°0.17
43 °
Mayville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.17 in
Chance of precipitation30%
Record high65° (2022)
Record low11° (2018)
Fri, 1342° / 29°0.16
42 °
Mayville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.16 in
Chance of precipitation32%
Record high58° (1964)
Record low9° (2019)
Sat, 1441° / 29°0.09
41 °
Mayville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high62° (2011)
Record low4° (2019)
Sun, 1542° / 29°0.13
42 °
Mayville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation42%
Record high60° (2008)
Record low6° (2018)
Mon, 1641° / 29°0.17
41 °
Mayville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.17 in
Chance of precipitation37%
Record high61° (2008)
Record low6° (2019)
Tue, 1741° / 28°0.13
41 °
Mayville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.13 in
Chance of precipitation33%
Record high61° (2006)
Record low7° (1972)
Wed, 1841° / 28°0.08
41 °
Mayville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.08 in
Chance of precipitation23%
Record high59° (1987)
Record low7° (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 Mayville, 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 Mayville, 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.