Monthly outlook for Haven, ME: average high 57.7°, average low 47.7°. That is 2° above the climate normal for October. Precipitation is expected on 9 days (about 1.1 inches), against a normal of 5 days and 2.6 inches. The warmest day looks like 8 October (65.4°), the coolest 7 October (36.1°).
57.7°/47.7°
Average high / low
+2°
Above normal
9 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
58.3°
54.9°
+1.9°
17 October – 26 October
56.7°
52.3°
+2.4°
27 October – 5 November
at normal
50.1°
—
October records over 66 years
71.2°9 October 2011All-time high
30.4°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Stonington (8 mi).
Thu, 0865° / 48°0.18
65 °
Haven, Thursday, 8 October
Rain. High 65°, low 48°.
Pressure29.74 inHg
Wind13.6 mph SW
Humidity91%
Visibility6.2 mi
Dew point55°
Fri, 0960° / 47°0.04
60 °
Haven, Friday, 9 October
Light rain. High 60°, low 47°.
Pressure29.94 inHg
Wind9.3 mph W
Humidity53%
Visibility6.2 mi
Dew point43°
Sat, 1056° / 46°0
56 °
Haven, Saturday, 10 October
Clear. High 56°, low 46°.
Pressure30.36 inHg
Wind13.4 mph NW
Humidity46%
Visibility6.2 mi
Dew point31°
Sun, 1158° / 44°0
58 °
Haven, Sunday, 11 October
Overcast. High 58°, low 44°.
Pressure30.39 inHg
Wind13.4 mph SW
Humidity67%
Visibility6.2 mi
Dew point43°
Mon, 1260° / 55°0
60 °
Haven, Monday, 12 October
Overcast. High 60°, low 55°.
Pressure29.85 inHg
Wind14.3 mph SW
Humidity79%
Visibility—
Dew point53°
Tue, 1358° / 55°0.15
58 °
Haven, Tuesday, 13 October
Light rain. High 58°, low 55°.
Pressure29.47 inHg
Wind18.2 mph SW
Humidity91%
Visibility—
Dew point55°
Wed, 1456° / 44°0.09
56 °
Haven, Wednesday, 14 October
Light rain. High 56°, low 44°.
Pressure29.56 inHg
Wind25.8 mph NW
Humidity63%
Visibility—
Dew point34°
Thu, 1553° / 41°0
53 °
Haven, Thursday, 15 October
Overcast. High 53°, low 41°.
Pressure30.18 inHg
Wind19.3 mph NW
Humidity45%
Visibility—
Dew point27°
Fri, 1658° / 52°0.1
58 °
Haven, Friday, 16 October
Light rain. High 58°, low 52°.
Pressure30.15 inHg
Wind17 mph S
Humidity82%
Visibility—
Dew point50°
Sat, 1765° / 56°0.01
65 °
Haven, Saturday, 17 October
Light rain. High 65°, low 56°.
Pressure30.09 inHg
Wind11.9 mph SW
Humidity89%
Visibility—
Dew point60°
Sun, 1857° / 53°0.06
57 °
Haven, Sunday, 18 October
Light rain. High 57°, low 53°.
Pressure30.21 inHg
Wind15.8 mph E
Humidity98%
Visibility—
Dew point54°
Mon, 1958° / 52°0.04
58 °
Haven, Monday, 19 October
Light rain. High 58°, low 52°.
Pressure30.09 inHg
Wind11.7 mph N
Humidity87%
Visibility—
Dew point54°
Tue, 2055° / 46°0
55 °
Haven, Tuesday, 20 October
Clear. High 55°, low 46°.
Pressure30.06 inHg
Wind12.8 mph N
Humidity61%
Visibility—
Dew point39°
Wed, 2154° / 47°0.3
54 °
Haven, Wednesday, 21 October
Rain. High 54°, low 47°.
Pressure29.91 inHg
Wind16.7 mph N
Humidity79%
Visibility—
Dew point46°
Thu, 2251° / 41°0.16
51 °
Haven, Thursday, 22 October
Rain. High 51°, low 41°.
Pressure30.15 inHg
Wind18.7 mph N
Humidity64%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2351° / 45°0.16
51 °
Haven, Friday, 23 October
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.16 in
Chance of precipitation32%
Record high60° (2007)
Record low31° (2008)
Sat, 2452° / 45°0.17
52 °
Haven, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high52°
Average low45°
Average precipitation0.17 in
Chance of precipitation28%
Record high62° (1963)
Record low30° (1969)
Sun, 2552° / 45°0.13
52 °
Haven, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high52°
Average low45°
Average precipitation0.13 in
Chance of precipitation37%
Record high62° (2017)
Record low36° (1999)
Mon, 2651° / 45°0.2
51 °
Haven, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.2 in
Chance of precipitation32%
Record high64° (2023)
Record low35° (1997)
Tue, 2751° / 44°0.15
51 °
Haven, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.15 in
Chance of precipitation35%
Record high64° (1963)
Record low31° (1976)
Wed, 2851° / 43°0.19
51 °
Haven, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.19 in
Chance of precipitation40%
Record high63° (2023)
Record low32° (1976)
Thu, 2951° / 42°0.14
51 °
Haven, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.14 in
Chance of precipitation32%
Record high62° (1971)
Record low30° (1965)
Fri, 3049° / 42°0.17
49 °
Haven, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.17 in
Chance of precipitation30%
Record high62° (2017)
Record low32° (2002)
Sat, 3149° / 42°0.13
49 °
Haven, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.13 in
Chance of precipitation25%
Record high60° (2024)
Record low32° (1972)
Sun, 0151° / 44°0.13
51 °
Haven, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.13 in
Chance of precipitation35%
Record high63° (2024)
Record low31° (1992)
Mon, 0250° / 43°0.19
50 °
Haven, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.19 in
Chance of precipitation35%
Record high59° (1971)
Record low26° (2002)
Tue, 0350° / 42°0.27
50 °
Haven, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.27 in
Chance of precipitation45%
Record high60° (1990)
Record low26° (2002)
Wed, 0449° / 42°0.1
49 °
Haven, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.1 in
Chance of precipitation35%
Record high60° (1990)
Record low29° (2002)
Thu, 0549° / 42°0.18
49 °
Haven, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.18 in
Chance of precipitation37%
Record high61° (2022)
Record low27° (1965)
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 Haven, 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 Haven, 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.