Monthly outlook for Harvey, ME: average high 47.9°, average low 32.1°. That is 1.1° below the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 20 October (57.3°), the coolest 25 October (27.6°).
47.9°/32.1°
Average high / low
−1.1°
Below normal
2 / 6
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
49°
51.2°
-1.2°
25 October – 3 November
46.1°
47.3°
-0.7°
4 November – 13 November
at normal
42.8°
—
October records over 66 years
82.8°6 October 2025All-time high
16.7°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Bridgewater (6 mi).
Fri, 1650° / 32°0.34
50 °
Harvey, Friday, 16 October
Rain. High 50°, low 32°.
Pressure29.91 inHg
Wind10.9 mph SE
Humidity75%
Visibility5.7 mi
Dew point33°
Sat, 1752° / 32°0
52 °
Harvey, Saturday, 17 October
Light rain. High 52°, low 32°.
Pressure29.83 inHg
Wind15.3 mph NW
Humidity60%
Visibility6.2 mi
Dew point26°
Sun, 1845° / 28°0
45 °
Harvey, Sunday, 18 October
Clear. High 45°, low 28°.
Pressure30.45 inHg
Wind8.5 mph NW
Humidity55%
Visibility6.2 mi
Dew point15°
Mon, 1957° / 36°0
57 °
Harvey, Monday, 19 October
Clear. High 57°, low 36°.
Pressure30.47 inHg
Wind11.3 mph S
Humidity52%
Visibility—
Dew point31°
Tue, 2057° / 35°0
57 °
Harvey, Tuesday, 20 October
Clear. High 57°, low 35°.
Pressure30.27 inHg
Wind6.5 mph N
Humidity65%
Visibility—
Dew point39°
Wed, 2145° / 33°0
45 °
Harvey, Wednesday, 21 October
Overcast. High 45°, low 33°.
Pressure30.36 inHg
Wind12.2 mph N
Humidity52%
Visibility—
Dew point27°
Thu, 2246° / 30°0
46 °
Harvey, Thursday, 22 October
Overcast. High 46°, low 30°.
Pressure30.39 inHg
Wind5.2 mph SW
Humidity56%
Visibility—
Dew point27°
Fri, 2344° / 35°0.03
44 °
Harvey, Friday, 23 October
Light rain. High 44°, low 35°.
Pressure30.12 inHg
Wind16.2 mph NW
Humidity70%
Visibility—
Dew point34°
Sat, 2443° / 29°0
43 °
Harvey, Saturday, 24 October
Partly cloudy. High 43°, low 29°.
Pressure30.56 inHg
Wind11.1 mph NE
Humidity57%
Visibility—
Dew point25°
Sun, 2547° / 28°0
47 °
Harvey, Sunday, 25 October
Clear. High 47°, low 28°.
Pressure30.56 inHg
Wind3.6 mph NE
Humidity50%
Visibility—
Dew point23°
Mon, 2651° / 30°0
51 °
Harvey, Monday, 26 October
Overcast. High 51°, low 30°.
Pressure30.18 inHg
Wind5 mph SE
Humidity42%
Visibility—
Dew point22°
Tue, 2749° / 35°0
49 °
Harvey, Tuesday, 27 October
Partly cloudy. High 49°, low 35°.
Pressure29.88 inHg
Wind13.8 mph W
Humidity58%
Visibility—
Dew point33°
Wed, 2842° / 33°0.01
42 °
Harvey, Wednesday, 28 October
Light snow. High 42°, low 33°.
Pressure29.85 inHg
Wind13.9 mph W
Humidity63%
Visibility—
Dew point28°
Thu, 2944° / 29°0
44 °
Harvey, Thursday, 29 October
Clear. High 44°, low 29°.
Pressure29.97 inHg
Wind11.2 mph W
Humidity48%
Visibility—
Dew point20°
Fri, 3044° / 34°0.08
44 °
Harvey, Friday, 30 October
Light rain. High 44°, low 34°.
Pressure29.77 inHg
Wind10 mph W
Humidity76%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3147° / 34°0.11
47 °
Harvey, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation23%
Record high72° (2024)
Record low22° (2020)
Sun, 0147° / 34°0.11
47 °
Harvey, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high65° (2019)
Record low22° (1972)
Mon, 0246° / 33°0.15
46 °
Harvey, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation47%
Record high58° (2001)
Record low19° (1993)
Tue, 0345° / 34°0.2
45 °
Harvey, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.2 in
Chance of precipitation50%
Record high60° (2017)
Record low11° (1993)
Wed, 0445° / 33°0.09
45 °
Harvey, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.09 in
Chance of precipitation40%
Record high65° (2022)
Record low15° (2002)
Thu, 0545° / 32°0.12
45 °
Harvey, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation35%
Record high68° (2022)
Record low20° (1965)
Fri, 0645° / 33°0.11
45 °
Harvey, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation37%
Record high70° (2022)
Record low20° (1986)
Sat, 0745° / 32°0.11
45 °
Harvey, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation38%
Record high65° (2022)
Record low11° (2002)
Sun, 0842° / 31°0.11
42 °
Harvey, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation33%
Record high58° (1975)
Record low-1° (2002)
Mon, 0942° / 30°0.08
42 °
Harvey, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation32%
Record high63° (2020)
Record low18° (1992)
Tue, 1042° / 30°0.11
42 °
Harvey, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2020)
Record low16° (1965)
Wed, 1142° / 30°0.15
42 °
Harvey, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.15 in
Chance of precipitation48%
Record high63° (2020)
Record low18° (1985)
Thu, 1241° / 29°0.15
41 °
Harvey, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.15 in
Chance of precipitation33%
Record high63° (2022)
Record low13° (1968)
Fri, 1339° / 28°0.16
39 °
Harvey, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.16 in
Chance of precipitation47%
Record high58° (1982)
Record low12° (1962)
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 Harvey, 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 Harvey, 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.