Monthly outlook for Grove, ME: average high 54.8°, average low 40°. That is 0.1° below the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 12 October (64.1°), the coolest 19 October (29.8°).
54.8°/40°
Average high / low
−0.1°
Below normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
55.1°
56°
-0.5°
19 October – 28 October
54.5°
52.5°
+1.1°
29 October – 7 November
at normal
48.9°
—
October records over 66 years
83.7°6 October 2025All-time high
27°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Princeton (13 mi).
Sat, 1054° / 41°0
54 °
Grove, Saturday, 10 October
Clear. High 54°, low 41°.
Pressure30.30 inHg
Wind11.2 mph NW
Humidity47%
Visibility6.2 mi
Dew point31°
Sun, 1159° / 38°0
59 °
Grove, Sunday, 11 October
Overcast. High 59°, low 38°.
Pressure30.36 inHg
Wind8.5 mph SW
Humidity44%
Visibility6.2 mi
Dew point34°
Mon, 1264° / 50°0.06
64 °
Grove, Monday, 12 October
Light rain. High 64°, low 50°.
Pressure29.71 inHg
Wind4.6 mph S
Humidity96%
Visibility6.2 mi
Dew point53°
Tue, 1351° / 45°0.04
51 °
Grove, Tuesday, 13 October
Light rain. High 51°, low 45°.
Pressure30.00 inHg
Wind10.6 mph NE
Humidity65%
Visibility6.2 mi
Dew point38°
Wed, 1449° / 45°0.59
49 °
Grove, Wednesday, 14 October
Rain. High 49°, low 45°.
Pressure29.94 inHg
Wind11.3 mph E
Humidity99%
Visibility—
Dew point47°
Thu, 1551° / 34°0
51 °
Grove, Thursday, 15 October
Partly cloudy. High 51°, low 34°.
Pressure30.06 inHg
Wind13.4 mph NW
Humidity57%
Visibility—
Dew point35°
Fri, 1655° / 33°0.12
55 °
Grove, Friday, 16 October
Light rain. High 55°, low 33°.
Pressure30.24 inHg
Wind17.4 mph S
Humidity61%
Visibility—
Dew point37°
Sat, 1760° / 46°0.69
60 °
Grove, Saturday, 17 October
Rain. High 60°, low 46°.
Pressure29.71 inHg
Wind17.3 mph S
Humidity95%
Visibility—
Dew point58°
Sun, 1849° / 33°0
49 °
Grove, Sunday, 18 October
Clear. High 49°, low 33°.
Pressure30.03 inHg
Wind10.1 mph NW
Humidity67%
Visibility—
Dew point37°
Mon, 1946° / 30°0
46 °
Grove, Monday, 19 October
Clear. High 46°, low 30°.
Pressure30.45 inHg
Wind7.2 mph NW
Humidity39%
Visibility—
Dew point18°
Tue, 2052° / 32°0
52 °
Grove, Tuesday, 20 October
Overcast. High 52°, low 32°.
Pressure30.53 inHg
Wind8.9 mph SW
Humidity49%
Visibility—
Dew point29°
Wed, 2155° / 34°0
55 °
Grove, Wednesday, 21 October
Clear. High 55°, low 34°.
Pressure30.59 inHg
Wind5.5 mph S
Humidity52%
Visibility—
Dew point32°
Thu, 2256° / 39°0
56 °
Grove, Thursday, 22 October
Overcast. High 56°, low 39°.
Pressure30.42 inHg
Wind10.3 mph SW
Humidity65%
Visibility—
Dew point40°
Fri, 2358° / 45°0
58 °
Grove, Friday, 23 October
Overcast. High 58°, low 45°.
Pressure30.33 inHg
Wind10 mph S
Humidity68%
Visibility—
Dew point46°
Sat, 2459° / 51°0
59 °
Grove, Saturday, 24 October
Overcast. High 59°, low 51°.
Pressure30.24 inHg
Wind15.9 mph E
Humidity69%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2552° / 40°0.11
52 °
Grove, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.11 in
Chance of precipitation30%
Record high74° (1963)
Record low30° (1986)
Mon, 2651° / 40°0.17
51 °
Grove, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.17 in
Chance of precipitation40%
Record high74° (1963)
Record low29° (2018)
Tue, 2751° / 39°0.12
51 °
Grove, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.12 in
Chance of precipitation32%
Record high71° (2023)
Record low28° (2018)
Wed, 2851° / 38°0.16
51 °
Grove, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.16 in
Chance of precipitation33%
Record high75° (2023)
Record low27° (1976)
Thu, 2950° / 38°0.12
50 °
Grove, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.12 in
Chance of precipitation30%
Record high66° (1989)
Record low29° (1965)
Fri, 3048° / 37°0.11
48 °
Grove, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high67° (1989)
Record low28° (2002)
Sat, 3150° / 37°0.13
50 °
Grove, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.13 in
Chance of precipitation27%
Record high72° (2024)
Record low27° (2002)
Sun, 0151° / 38°0.1
51 °
Grove, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (2024)
Record low26° (1972)
Mon, 0249° / 38°0.14
49 °
Grove, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high61° (2001)
Record low23° (2002)
Tue, 0349° / 38°0.2
49 °
Grove, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.2 in
Chance of precipitation45%
Record high65° (2017)
Record low22° (2002)
Wed, 0448° / 37°0.07
48 °
Grove, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.07 in
Chance of precipitation33%
Record high66° (1990)
Record low23° (2002)
Thu, 0548° / 37°0.12
48 °
Grove, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (2022)
Record low23° (1965)
Fri, 0648° / 37°0.16
48 °
Grove, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.16 in
Chance of precipitation42%
Record high70° (2024)
Record low27° (1973)
Sat, 0748° / 36°0.1
48 °
Grove, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.1 in
Chance of precipitation38%
Record high70° (2022)
Record low16° (2002)
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 Grove, 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 Grove, 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.