Monthly outlook for Growstown, ME: average high 56.7°, average low 41°. That is 1.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 20 October (64.1°), the coolest 18 October (31°).
56.7°/41°
Average high / low
+1.1°
Above normal
4 / 5
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
58.9°
55.8°
+1.7°
24 October – 2 November
53.1°
52.5°
+0.3°
3 November – 12 November
at normal
49°
—
October records over 66 years
78.3°3 October 2023All-time high
28.6°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Freeport (6 mi).
Thu, 1555° / 41°0
55 °
Growstown, Thursday, 15 October
Clear. High 55°, low 41°.
Pressure30.18 inHg
Wind9.6 mph NW
Humidity43%
Visibility6.2 mi
Dew point33°
Fri, 1663° / 39°0.41
63 °
Growstown, Friday, 16 October
Rain. High 63°, low 39°.
Pressure29.83 inHg
Wind10.4 mph S
Humidity97%
Visibility2.9 mi
Dew point47°
Sat, 1760° / 34°0
60 °
Growstown, Saturday, 17 October
Mostly clear. High 60°, low 34°.
Pressure29.91 inHg
Wind15.4 mph NW
Humidity51%
Visibility6.2 mi
Dew point28°
Sun, 1851° / 31°0
51 °
Growstown, Sunday, 18 October
Clear. High 51°, low 31°.
Pressure30.53 inHg
Wind6.6 mph NW
Humidity51%
Visibility6.2 mi
Dew point21°
Mon, 1958° / 38°0
58 °
Growstown, Monday, 19 October
Mostly clear. High 58°, low 38°.
Pressure30.56 inHg
Wind6.5 mph SW
Humidity54%
Visibility—
Dew point34°
Tue, 2064° / 42°0
64 °
Growstown, Tuesday, 20 October
Clear. High 64°, low 42°.
Pressure30.27 inHg
Wind5.9 mph NW
Humidity55%
Visibility—
Dew point41°
Wed, 2160° / 47°0
60 °
Growstown, Wednesday, 21 October
Overcast. High 60°, low 47°.
Pressure30.33 inHg
Wind6.1 mph NW
Humidity47%
Visibility—
Dew point37°
Thu, 2258° / 48°0.02
58 °
Growstown, Thursday, 22 October
Light rain. High 58°, low 48°.
Pressure30.15 inHg
Wind17.5 mph SW
Humidity73%
Visibility—
Dew point47°
Fri, 2356° / 41°0.21
56 °
Growstown, Friday, 23 October
Rain. High 56°, low 41°.
Pressure29.97 inHg
Wind23.6 mph NW
Humidity51%
Visibility—
Dew point31°
Sat, 2456° / 37°0
56 °
Growstown, Saturday, 24 October
Overcast. High 56°, low 37°.
Pressure30.30 inHg
Wind9.7 mph NW
Humidity37%
Visibility—
Dew point23°
Sun, 2554° / 47°0.15
54 °
Growstown, Sunday, 25 October
Light rain. High 54°, low 47°.
Pressure29.83 inHg
Wind16.1 mph W
Humidity73%
Visibility—
Dew point43°
Mon, 2646° / 38°0
46 °
Growstown, Monday, 26 October
Clear. High 46°, low 38°.
Pressure29.88 inHg
Wind16.5 mph NW
Humidity50%
Visibility—
Dew point26°
Tue, 2750° / 36°0
50 °
Growstown, Tuesday, 27 October
Overcast. High 50°, low 36°.
Pressure30.06 inHg
Wind7.9 mph NW
Humidity45%
Visibility—
Dew point25°
Wed, 2855° / 39°0
55 °
Growstown, Wednesday, 28 October
Clear. High 55°, low 39°.
Pressure30.15 inHg
Wind7 mph S
Humidity53%
Visibility—
Dew point33°
Thu, 2957° / 48°1.07
57 °
Growstown, Thursday, 29 October
Heavy rain. High 57°, low 48°.
Pressure29.94 inHg
Wind20.1 mph S
Humidity82%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3050° / 40°0.15
50 °
Growstown, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.15 in
Chance of precipitation27%
Record high64° (1994)
Record low31° (1962)
Sat, 3151° / 40°0.12
51 °
Growstown, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.12 in
Chance of precipitation23%
Record high74° (2024)
Record low29° (2020)
Sun, 0153° / 42°0.11
53 °
Growstown, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (2024)
Record low31° (1965)
Mon, 0251° / 41°0.17
51 °
Growstown, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.17 in
Chance of precipitation28%
Record high63° (1971)
Record low25° (2002)
Tue, 0351° / 41°0.22
51 °
Growstown, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.22 in
Chance of precipitation38%
Record high65° (1990)
Record low25° (2002)
Wed, 0450° / 40°0.06
50 °
Growstown, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (1990)
Record low29° (2020)
Thu, 0551° / 40°0.17
51 °
Growstown, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.17 in
Chance of precipitation37%
Record high67° (1994)
Record low27° (1965)
Fri, 0650° / 41°0.14
50 °
Growstown, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.14 in
Chance of precipitation37%
Record high75° (2024)
Record low30° (1987)
Sat, 0750° / 40°0.06
50 °
Growstown, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2022)
Record low23° (2002)
Sun, 0848° / 38°0.08
48 °
Growstown, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.08 in
Chance of precipitation18%
Record high60° (2025)
Record low23° (2002)
Mon, 0948° / 38°0.11
48 °
Growstown, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high61° (1975)
Record low24° (1971)
Tue, 1048° / 38°0.13
48 °
Growstown, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.13 in
Chance of precipitation32%
Record high64° (2020)
Record low24° (2017)
Wed, 1147° / 38°0.12
47 °
Growstown, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.12 in
Chance of precipitation43%
Record high65° (2020)
Record low23° (2017)
Thu, 1247° / 37°0.13
47 °
Growstown, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high68° (2022)
Record low25° (2019)
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 Growstown, 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 Growstown, 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.