Monthly outlook for West Pembroke, ME: average high 73.5°, average low 58.1°. That is 0.6° below the climate normal for August. Precipitation is expected on 6 days (about 1.7 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 10 August (83.6°), the coolest 19 August (51.9°).
73.5°/58.1°
Average high / low
−0.6°
Below normal
6 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
74.7°
75.3°
-0.3°
19 August – 28 August
71.4°
73.3°
-1.1°
29 August – 7 September
at normal
70.8°
—
August records over 66 years
98.6°2 August 1975All-time high
44.6°31 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Calais (13 mi).
Mon, 1084° / 64°0
84 °
West Pembroke, Monday, 10 August
Overcast. High 84°, low 64°.
Pressure29.91 inHg
Wind5.5 mph SW
Humidity37%
Visibility6.2 mi
Dew point54°
Tue, 1179° / 62°0.08
79 °
West Pembroke, Tuesday, 11 August
Light rain. High 79°, low 62°.
Pressure29.68 inHg
Wind5.4 mph NW
Humidity53%
Visibility6.2 mi
Dew point60°
Wed, 1280° / 58°0
80 °
West Pembroke, Wednesday, 12 August
Clear. High 80°, low 58°.
Pressure29.71 inHg
Wind9.1 mph NW
Humidity35%
Visibility6.2 mi
Dew point48°
Thu, 1372° / 58°0.17
72 °
West Pembroke, Thursday, 13 August
Light rain. High 72°, low 58°.
Pressure29.62 inHg
Wind9.3 mph S
Humidity72%
Visibility6.2 mi
Dew point59°
Fri, 1467° / 56°0
67 °
West Pembroke, Friday, 14 August
Overcast. High 67°, low 56°.
Pressure29.62 inHg
Wind18.3 mph NW
Humidity70%
Visibility—
Dew point51°
Sat, 1575° / 59°0
75 °
West Pembroke, Saturday, 15 August
Partly cloudy. High 75°, low 59°.
Pressure29.85 inHg
Wind15.5 mph N
Humidity43%
Visibility—
Dew point45°
Sun, 1677° / 53°0
77 °
West Pembroke, Sunday, 16 August
Clear. High 77°, low 53°.
Pressure30.06 inHg
Wind9.7 mph S
Humidity40%
Visibility—
Dew point45°
Mon, 1773° / 59°0
73 °
West Pembroke, Monday, 17 August
Overcast. High 73°, low 59°.
Pressure30.06 inHg
Wind10.3 mph S
Humidity43%
Visibility—
Dew point47°
Tue, 1859° / 55°0.35
59 °
West Pembroke, Tuesday, 18 August
Rain. High 59°, low 55°.
Pressure29.97 inHg
Wind10.5 mph E
Humidity99%
Visibility—
Dew point58°
Wed, 1971° / 52°0
71 °
West Pembroke, Wednesday, 19 August
Partly cloudy. High 71°, low 52°.
Pressure29.97 inHg
Wind9.9 mph S
Humidity63%
Visibility—
Dew point54°
Thu, 2068° / 55°0.02
68 °
West Pembroke, Thursday, 20 August
Light rain. High 68°, low 55°.
Pressure29.77 inHg
Wind10 mph S
Humidity66%
Visibility—
Dew point54°
Fri, 2167° / 62°0.7
67 °
West Pembroke, Friday, 21 August
Rain. High 67°, low 62°.
Pressure29.83 inHg
Wind4.3 mph E
Humidity99%
Visibility—
Dew point62°
Sat, 2277° / 59°0
77 °
West Pembroke, Saturday, 22 August
Clear. High 77°, low 59°.
Pressure29.97 inHg
Wind11.3 mph S
Humidity64%
Visibility—
Dew point60°
Sun, 2374° / 59°0.31
74 °
West Pembroke, Sunday, 23 August
Rain. High 74°, low 59°.
Pressure29.85 inHg
Wind15.4 mph SW
Humidity66%
Visibility—
Dew point60°
Mon, 2472° / 54°0
72 °
West Pembroke, Monday, 24 August
Clear. High 72°, low 54°.
Pressure30.00 inHg
Wind12.7 mph W
Humidity46%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2573° / 58°0.07
73 °
West Pembroke, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.07 in
Chance of precipitation33%
Record high86° (1992)
Record low50° (1989)
Wed, 2673° / 59°0.08
73 °
West Pembroke, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.08 in
Chance of precipitation25%
Record high90° (1993)
Record low50° (1963)
Thu, 2774° / 59°0.07
74 °
West Pembroke, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.07 in
Chance of precipitation32%
Record high89° (1993)
Record low49° (1987)
Fri, 2873° / 59°0.11
73 °
West Pembroke, Friday, 28 August
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.11 in
Chance of precipitation32%
Record high88° (1993)
Record low49° (1978)
Sat, 2972° / 59°0.18
72 °
West Pembroke, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high72°
Average low59°
Average precipitation0.18 in
Chance of precipitation38%
Record high89° (1977)
Record low47° (1986)
Sun, 3073° / 58°0.09
73 °
West Pembroke, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.09 in
Chance of precipitation28%
Record high89° (2010)
Record low46° (1965)
Mon, 3172° / 58°0.09
72 °
West Pembroke, Monday, 31 August
Climate normal for this date — 60-year average.
Average high72°
Average low58°
Average precipitation0.09 in
Chance of precipitation27%
Record high91° (2010)
Record low45° (1965)
Tue, 0172° / 58°0.08
72 °
West Pembroke, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high72°
Average low58°
Average precipitation0.08 in
Chance of precipitation27%
Record high92° (2010)
Record low49° (1975)
Wed, 0271° / 57°0.13
71 °
West Pembroke, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high71°
Average low57°
Average precipitation0.13 in
Chance of precipitation27%
Record high93° (2010)
Record low49° (1970)
Thu, 0371° / 57°0.11
71 °
West Pembroke, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high71°
Average low57°
Average precipitation0.11 in
Chance of precipitation33%
Record high89° (1999)
Record low49° (1970)
Fri, 0470° / 57°0.15
70 °
West Pembroke, Friday, 4 September
Climate normal for this date — 60-year average.
Average high70°
Average low57°
Average precipitation0.15 in
Chance of precipitation35%
Record high84° (1971)
Record low47° (1987)
Sat, 0571° / 56°0.09
71 °
West Pembroke, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.09 in
Chance of precipitation22%
Record high86° (1983)
Record low45° (1963)
Sun, 0669° / 56°0.11
69 °
West Pembroke, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high69°
Average low56°
Average precipitation0.11 in
Chance of precipitation32%
Record high84° (2018)
Record low47° (2000)
Mon, 0769° / 56°0.19
69 °
West Pembroke, Monday, 7 September
Climate normal for this date — 60-year average.
Average high69°
Average low56°
Average precipitation0.19 in
Chance of precipitation27%
Record high86° (2015)
Record low46° (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 West Pembroke, 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 West Pembroke, 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.