As of 12:12 EDT

Weather in South Thomaston, ME

73°Current weather

South Thomaston, Sunday, 9 August, 12:12

Partly cloudy. Feels like 74°. High 87°, low 67°.

Pressure29.83 inHg
Wind8 mph S
Humidity90%
Visibility0.7 mi
Dew point71°
Mon, 1086° / 66°0.01Light rain
86 °Light rain

South Thomaston, Monday, 10 August

Light rain. High 86°, low 66°.

Pressure29.94 inHg
Wind9 mph S
Humidity54%
Visibility6.2 mi
Dew point59°
Tue, 1177° / 62°0.02Light rain
77 °Light rain

South Thomaston, Tuesday, 11 August

Light rain. High 77°, low 62°.

Pressure29.71 inHg
Wind8.5 mph S
Humidity61%
Visibility6.2 mi
Dew point62°
Wed, 1279° / 61°0.02Light rain
79 °Light rain

South Thomaston, Wednesday, 12 August

Light rain. High 79°, low 61°.

Pressure29.77 inHg
Wind7.2 mph NW
Humidity34%
Visibility6.2 mi
Dew point48°
Thu, 1372° / 62°0.29Light rain
72 °Light rain

South Thomaston, Thursday, 13 August

Light rain. High 72°, low 62°.

Pressure29.59 inHg
Wind8.7 mph SW
Humidity93%
Visibility6.2 mi
Dew point64°
Fri, 1473° / 57°0Clear
73 °Clear

South Thomaston, Friday, 14 August

Clear. High 73°, low 57°.

Pressure29.74 inHg
Wind18 mph NW
Humidity53%
Visibility
Dew point49°
Sat, 1576° / 57°0Mostly clear
76 °Mostly clear

South Thomaston, Saturday, 15 August

Mostly clear. High 76°, low 57°.

Pressure29.94 inHg
Wind12.8 mph NW
Humidity43%
Visibility
Dew point46°
Sun, 1674° / 57°0Clear
74 °Clear

South Thomaston, Sunday, 16 August

Clear. High 74°, low 57°.

Pressure30.09 inHg
Wind10.2 mph SW
Humidity40%
Visibility
Dew point46°
Mon, 1769° / 61°0.01Light rain
69 °Light rain

South Thomaston, Monday, 17 August

Light rain. High 69°, low 61°.

Pressure30.03 inHg
Wind10.5 mph S
Humidity71%
Visibility
Dew point58°
Tue, 1867° / 56°0.16Light rain
67 °Light rain

South Thomaston, Tuesday, 18 August

Light rain. High 67°, low 56°.

Pressure29.91 inHg
Wind11.8 mph NE
Humidity96%
Visibility
Dew point60°
Wed, 1966° / 55°0Overcast
66 °Overcast

South Thomaston, Wednesday, 19 August

Overcast. High 66°, low 55°.

Pressure30.00 inHg
Wind10.2 mph S
Humidity77%
Visibility
Dew point57°
Thu, 2067° / 61°0.09Light rain
67 °Light rain

South Thomaston, Thursday, 20 August

Light rain. High 67°, low 61°.

Pressure29.74 inHg
Wind11.6 mph S
Humidity88%
Visibility
Dew point62°
Fri, 2172° / 61°0.03Light rain
72 °Light rain

South Thomaston, Friday, 21 August

Light rain. High 72°, low 61°.

Pressure29.83 inHg
Wind6.9 mph N
Humidity85%
Visibility
Dew point64°
Sat, 2270° / 61°0Partly cloudy
70 °Partly cloudy

South Thomaston, Saturday, 22 August

Partly cloudy. High 70°, low 61°.

Pressure29.97 inHg
Wind9.8 mph S
Humidity76%
Visibility
Dew point61°
Sun, 2370° / 63°1.44Heavy rain
70 °Heavy rain

South Thomaston, Sunday, 23 August

Heavy rain. High 70°, low 63°.

Pressure29.77 inHg
Wind14.2 mph S
Humidity99%
Visibility
Dew point65°
Mon, 2473° / 56°0Clear
73 °Clear

South Thomaston, Monday, 24 August

Clear. High 73°, low 56°.

Pressure30.06 inHg
Wind12.5 mph W
Humidity44%
Visibility
Dew point44°

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 Thomaston, 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 Thomaston, 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.