Monthly outlook for West Washington, ME: average high 77.8°, average low 57.6°. That is 0.3° above the climate normal for August. Precipitation is expected on 8 days (about 2.4 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 9 August (86.9°), the coolest 15 August (49.2°).
77.8°/57.6°
Average high / low
+0.3°
Above normal
8 / 5
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
78.4°
78.1°
+0.2°
19 August – 28 August
76.8°
76.1°
+0.4°
29 August – 7 September
at normal
73.7°
—
August records over 66 years
100.4°2 August 1975All-time high
45°31 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Augusta (15 mi).
Mon, 1085° / 65°0.09
85 °
West Washington, Monday, 10 August
Rain. High 85°, low 65°.
Pressure29.94 inHg
Wind6.2 mph SW
Humidity36%
Visibility6.2 mi
Dew point55°
Tue, 1182° / 63°0.02
82 °
West Washington, Tuesday, 11 August
Light rain. High 82°, low 63°.
Pressure29.71 inHg
Wind9.7 mph NW
Humidity49%
Visibility6.2 mi
Dew point59°
Wed, 1282° / 60°0.02
82 °
West Washington, Wednesday, 12 August
Light rain. High 82°, low 60°.
Pressure29.77 inHg
Wind6.2 mph W
Humidity42%
Visibility6.2 mi
Dew point54°
Thu, 1377° / 57°0.11
77 °
West Washington, Thursday, 13 August
Light rain. High 77°, low 57°.
Pressure29.68 inHg
Wind10.4 mph NW
Humidity66%
Visibility6.2 mi
Dew point61°
Fri, 1471° / 53°0
71 °
West Washington, Friday, 14 August
Overcast. High 71°, low 53°.
Pressure29.94 inHg
Wind14.7 mph NW
Humidity47%
Visibility—
Dew point45°
Sat, 1576° / 49°0
76 °
West Washington, Saturday, 15 August
Clear. High 76°, low 49°.
Pressure30.15 inHg
Wind5.9 mph NW
Humidity37%
Visibility—
Dew point41°
Sun, 1675° / 54°1.63
75 °
West Washington, Sunday, 16 August
Heavy rain. High 75°, low 54°.
Pressure30.00 inHg
Wind19.8 mph SE
Humidity44%
Visibility—
Dew point49°
Mon, 1770° / 55°0.1
70 °
West Washington, Monday, 17 August
Light rain. High 70°, low 55°.
Pressure29.77 inHg
Wind14.5 mph E
Humidity86%
Visibility—
Dew point53°
Tue, 1878° / 54°0
78 °
West Washington, Tuesday, 18 August
Overcast. High 78°, low 54°.
Pressure30.06 inHg
Wind6 mph NW
Humidity48%
Visibility—
Dew point51°
Wed, 1975° / 60°0.18
75 °
West Washington, Wednesday, 19 August
Light rain. High 75°, low 60°.
Pressure29.80 inHg
Wind11.6 mph S
Humidity99%
Visibility—
Dew point66°
Thu, 2080° / 56°0
80 °
West Washington, Thursday, 20 August
Clear. High 80°, low 56°.
Pressure29.88 inHg
Wind10.2 mph SW
Humidity43%
Visibility—
Dew point49°
Fri, 2174° / 60°0.07
74 °
West Washington, Friday, 21 August
Light rain. High 74°, low 60°.
Pressure29.71 inHg
Wind10.6 mph SW
Humidity65%
Visibility—
Dew point59°
Sat, 2276° / 57°0
76 °
West Washington, Saturday, 22 August
Overcast. High 76°, low 57°.
Pressure29.94 inHg
Wind5.7 mph S
Humidity54%
Visibility—
Dew point52°
Sun, 2377° / 54°0
77 °
West Washington, Sunday, 23 August
Partly cloudy. High 77°, low 54°.
Pressure30.06 inHg
Wind10.6 mph S
Humidity52%
Visibility—
Dew point53°
Mon, 2479° / 58°0.13
79 °
West Washington, Monday, 24 August
Light rain. High 79°, low 58°.
Pressure29.91 inHg
Wind11.7 mph SW
Humidity55%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 60°0.09
76 °
West Washington, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation35%
Record high88° (1969)
Record low50° (1989)
Wed, 2677° / 60°0.04
77 °
West Washington, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.04 in
Chance of precipitation17%
Record high93° (1993)
Record low51° (1963)
Thu, 2777° / 61°0.04
77 °
West Washington, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.04 in
Chance of precipitation20%
Record high92° (1993)
Record low51° (1989)
Fri, 2876° / 60°0.1
76 °
West Washington, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.1 in
Chance of precipitation28%
Record high92° (2018)
Record low51° (1963)
Sat, 2974° / 60°0.14
74 °
West Washington, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.14 in
Chance of precipitation32%
Record high92° (1977)
Record low46° (1986)
Sun, 3076° / 59°0.12
76 °
West Washington, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.12 in
Chance of precipitation30%
Record high87° (1991)
Record low46° (1965)
Mon, 3175° / 59°0.11
75 °
West Washington, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.11 in
Chance of precipitation28%
Record high91° (2010)
Record low45° (1965)
Tue, 0174° / 59°0.04
74 °
West Washington, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.04 in
Chance of precipitation18%
Record high92° (2000)
Record low49° (2002)
Wed, 0273° / 58°0.13
73 °
West Washington, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.13 in
Chance of precipitation25%
Record high91° (1999)
Record low48° (1967)
Thu, 0373° / 58°0.09
73 °
West Washington, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.09 in
Chance of precipitation33%
Record high95° (1999)
Record low49° (1967)
Fri, 0473° / 58°0.16
73 °
West Washington, Friday, 4 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.16 in
Chance of precipitation38%
Record high87° (1999)
Record low48° (1987)
Sat, 0573° / 58°0.08
73 °
West Washington, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.08 in
Chance of precipitation23%
Record high87° (1983)
Record low46° (1963)
Sun, 0672° / 57°0.1
72 °
West Washington, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.1 in
Chance of precipitation30%
Record high88° (1983)
Record low47° (2000)
Mon, 0773° / 57°0.16
73 °
West Washington, Monday, 7 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.16 in
Chance of precipitation27%
Record high90° (2015)
Record low48° (1984)
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 Washington, 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 Washington, 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.