As of 15:38 EDT

Weather in South Vassalboro, ME

87°Current weather

South Vassalboro, Sunday, 9 August, 15:38

Overcast. Feels like 92°. High 87°, low 67°.

Pressure29.80 inHg
Wind11.1 mph W
Humidity60%
Visibility6.2 mi
Dew point71°

Monthly outlook for South Vassalboro, ME: average high 77.8°, average low 57.7°. That is 0.3° above the climate normal for August. Precipitation is expected on 8 days (about 2.8 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 9 August (87°), the coolest 15 August (49.3°).

77.8°/57.7°
Average high / low
+0.3°
Above normal
8 / 5
Wet days / normal
2.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August77.9°78.1°-0.1°
19 August – 28 August77.6°76.1°+0.8°
29 August – 7 Septemberat normal73.7°

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 (7 mi).

Mon, 1086° / 65°0.07Rain
86 °Rain

South Vassalboro, Monday, 10 August

Rain. High 86°, low 65°.

Pressure29.91 inHg
Wind7 mph SW
Humidity38%
Visibility6.2 mi
Dew point56°
Tue, 1183° / 63°0Light rain
83 °Light rain

South Vassalboro, Tuesday, 11 August

Light rain. High 83°, low 63°.

Pressure29.71 inHg
Wind8.9 mph NW
Humidity49%
Visibility6.2 mi
Dew point59°
Wed, 1281° / 59°0.07Light rain
81 °Light rain

South Vassalboro, Wednesday, 12 August

Light rain. High 81°, low 59°.

Pressure29.74 inHg
Wind5.7 mph SW
Humidity43%
Visibility6.2 mi
Dew point55°
Thu, 1376° / 58°0.25Light rain
76 °Light rain

South Vassalboro, Thursday, 13 August

Light rain. High 76°, low 58°.

Pressure29.71 inHg
Wind8.3 mph W
Humidity81%
Visibility5.4 mi
Dew point65°
Fri, 1469° / 53°0Overcast
69 °Overcast

South Vassalboro, Friday, 14 August

Overcast. High 69°, low 53°.

Pressure29.94 inHg
Wind13.8 mph NW
Humidity46%
Visibility
Dew point44°
Sat, 1577° / 49°0Clear
77 °Clear

South Vassalboro, Saturday, 15 August

Clear. High 77°, low 49°.

Pressure30.15 inHg
Wind5 mph NW
Humidity38%
Visibility
Dew point42°
Sun, 1673° / 53°1.8Heavy rain
73 °Heavy rain

South Vassalboro, Sunday, 16 August

Heavy rain. High 73°, low 53°.

Pressure30.00 inHg
Wind18.8 mph E
Humidity48%
Visibility
Dew point49°
Mon, 1769° / 55°0.13Light rain
69 °Light rain

South Vassalboro, Monday, 17 August

Light rain. High 69°, low 55°.

Pressure29.77 inHg
Wind14.4 mph N
Humidity86%
Visibility
Dew point54°
Tue, 1878° / 55°0Overcast
78 °Overcast

South Vassalboro, Tuesday, 18 August

Overcast. High 78°, low 55°.

Pressure30.06 inHg
Wind5.1 mph NW
Humidity49%
Visibility
Dew point52°
Wed, 1976° / 59°0.17Light rain
76 °Light rain

South Vassalboro, Wednesday, 19 August

Light rain. High 76°, low 59°.

Pressure29.80 inHg
Wind10.8 mph S
Humidity98%
Visibility
Dew point66°
Thu, 2081° / 59°0Clear
81 °Clear

South Vassalboro, Thursday, 20 August

Clear. High 81°, low 59°.

Pressure29.88 inHg
Wind9 mph NW
Humidity46%
Visibility
Dew point51°
Fri, 2173° / 58°0.09Light rain
73 °Light rain

South Vassalboro, Friday, 21 August

Light rain. High 73°, low 58°.

Pressure29.71 inHg
Wind10 mph S
Humidity65%
Visibility
Dew point59°
Sat, 2278° / 57°0Overcast
78 °Overcast

South Vassalboro, Saturday, 22 August

Overcast. High 78°, low 57°.

Pressure29.94 inHg
Wind5.7 mph SW
Humidity54%
Visibility
Dew point51°
Sun, 2378° / 54°0Partly cloudy
78 °Partly cloudy

South Vassalboro, Sunday, 23 August

Partly cloudy. High 78°, low 54°.

Pressure30.06 inHg
Wind11.2 mph S
Humidity55%
Visibility
Dew point55°
Mon, 2479° / 58°0.14Light rain
79 °Light rain

South Vassalboro, Monday, 24 August

Light rain. High 79°, low 58°.

Pressure29.91 inHg
Wind11.2 mph SW
Humidity56%
Visibility
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 60°0.09Climate normal
76 °Climate normal

South Vassalboro, 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°0.04Climate normal
77 °Climate normal

South Vassalboro, 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°0.04Climate normal
77 °Climate normal

South Vassalboro, 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°0.1Climate normal
76 °Climate normal

South Vassalboro, 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°0.14Climate normal
74 °Climate normal

South Vassalboro, 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°0.12Climate normal
76 °Climate normal

South Vassalboro, 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°0.11Climate normal
75 °Climate normal

South Vassalboro, 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°0.04Climate normal
74 °Climate normal

South Vassalboro, 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°0.13Climate normal
73 °Climate normal

South Vassalboro, 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°0.09Climate normal
73 °Climate normal

South Vassalboro, 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°0.16Climate normal
73 °Climate normal

South Vassalboro, 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°0.08Climate normal
73 °Climate normal

South Vassalboro, 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°0.1Climate normal
72 °Climate normal

South Vassalboro, 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°0.16Climate normal
73 °Climate normal

South Vassalboro, 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 South Vassalboro, 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 South Vassalboro, 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.