Monthly outlook for Merrill, ME: average high 51.6°, average low 33.3°. That is 0.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 29 October (64.1°), the coolest 18 October (26.9°).
51.6°/33.3°
Average high / low
+0.7°
Above normal
1 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
49.4°
51.6°
-1.3°
25 October – 3 November
55.4°
47.7°
+4.3°
4 November – 13 November
at normal
43.3°
—
October records over 66 years
83.5°6 October 2025All-time high
18.9°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Dyer Brook (6 mi).
Fri, 1648° / 32°0.4
48 °
Merrill, Friday, 16 October
Rain. High 48°, low 32°.
Pressure29.88 inHg
Wind12.1 mph SE
Humidity98%
Visibility3.7 mi
Dew point37°
Sat, 1750° / 32°0.01
50 °
Merrill, Saturday, 17 October
Light rain. High 50°, low 32°.
Pressure29.88 inHg
Wind15.8 mph NW
Humidity63%
Visibility6.2 mi
Dew point25°
Sun, 1845° / 27°0
45 °
Merrill, Sunday, 18 October
Clear. High 45°, low 27°.
Pressure30.47 inHg
Wind6.9 mph W
Humidity55%
Visibility6.2 mi
Dew point15°
Mon, 1956° / 34°0
56 °
Merrill, Monday, 19 October
Clear. High 56°, low 34°.
Pressure30.47 inHg
Wind10.3 mph S
Humidity59%
Visibility6.2 mi
Dew point38°
Tue, 2061° / 36°0
61 °
Merrill, Tuesday, 20 October
Overcast. High 61°, low 36°.
Pressure30.27 inHg
Wind8.3 mph N
Humidity57%
Visibility—
Dew point38°
Wed, 2147° / 31°0
47 °
Merrill, Wednesday, 21 October
Clear. High 47°, low 31°.
Pressure30.39 inHg
Wind10.5 mph N
Humidity62%
Visibility—
Dew point30°
Thu, 2247° / 28°0
47 °
Merrill, Thursday, 22 October
Mostly clear. High 47°, low 28°.
Pressure30.47 inHg
Wind7.3 mph S
Humidity55%
Visibility—
Dew point26°
Fri, 2346° / 33°0.02
46 °
Merrill, Friday, 23 October
Light rain. High 46°, low 33°.
Pressure30.06 inHg
Wind13.9 mph NW
Humidity82%
Visibility—
Dew point37°
Sat, 2444° / 30°0
44 °
Merrill, Saturday, 24 October
Clear. High 44°, low 30°.
Pressure30.45 inHg
Wind13 mph N
Humidity58%
Visibility—
Dew point26°
Sun, 2548° / 28°0
48 °
Merrill, Sunday, 25 October
Clear. High 48°, low 28°.
Pressure30.53 inHg
Wind4.3 mph N
Humidity57%
Visibility—
Dew point27°
Mon, 2650° / 31°0
50 °
Merrill, Monday, 26 October
Clear. High 50°, low 31°.
Pressure30.18 inHg
Wind12.1 mph W
Humidity66%
Visibility—
Dew point36°
Tue, 2750° / 33°0
50 °
Merrill, Tuesday, 27 October
Partly cloudy. High 50°, low 33°.
Pressure30.36 inHg
Wind8.5 mph NW
Humidity55%
Visibility—
Dew point28°
Wed, 2857° / 38°0
57 °
Merrill, Wednesday, 28 October
Overcast. High 57°, low 38°.
Pressure30.30 inHg
Wind7.4 mph SW
Humidity55%
Visibility—
Dew point33°
Thu, 2964° / 41°0
64 °
Merrill, Thursday, 29 October
Overcast. High 64°, low 41°.
Pressure30.09 inHg
Wind8.1 mph W
Humidity60%
Visibility—
Dew point42°
Fri, 3062° / 47°0
62 °
Merrill, Friday, 30 October
Partly cloudy. High 62°, low 47°.
Pressure29.88 inHg
Wind12.3 mph W
Humidity63%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3148° / 34°0.12
48 °
Merrill, 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 °
Merrill, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high65° (2003)
Record low23° (1972)
Mon, 0246° / 34°0.15
46 °
Merrill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.15 in
Chance of precipitation43%
Record high59° (2001)
Record low17° (2002)
Tue, 0346° / 34°0.2
46 °
Merrill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.2 in
Chance of precipitation48%
Record high60° (1967)
Record low15° (1993)
Wed, 0446° / 33°0.09
46 °
Merrill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation33%
Record high65° (2022)
Record low12° (2002)
Thu, 0546° / 33°0.13
46 °
Merrill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation33%
Record high67° (2022)
Record low21° (1965)
Fri, 0646° / 34°0.12
46 °
Merrill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.12 in
Chance of precipitation38%
Record high70° (2022)
Record low22° (1986)
Sat, 0745° / 33°0.09
45 °
Merrill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.09 in
Chance of precipitation33%
Record high65° (2022)
Record low11° (2002)
Sun, 0843° / 31°0.11
43 °
Merrill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation25%
Record high58° (1975)
Record low5° (2002)
Mon, 0943° / 31°0.09
43 °
Merrill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation28%
Record high65° (2020)
Record low19° (1971)
Tue, 1043° / 31°0.09
43 °
Merrill, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation40%
Record high67° (2020)
Record low16° (1965)
Wed, 1142° / 31°0.13
42 °
Merrill, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.13 in
Chance of precipitation38%
Record high63° (2020)
Record low19° (1976)
Thu, 1242° / 30°0.15
42 °
Merrill, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.15 in
Chance of precipitation35%
Record high63° (2022)
Record low18° (1985)
Fri, 1340° / 28°0.16
40 °
Merrill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.16 in
Chance of precipitation42%
Record high58° (1982)
Record low12° (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 Merrill, 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 Merrill, 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.