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As of 13:55 EDT

Weather in Shimmo, MA

79°Current weather

Shimmo, Saturday, 8 August, 13:55

Mostly clear. Feels like 79°. High 82°, low 74°.

Pressure29.94 inHg
Wind14 mph W
Humidity87%
Visibility6.2 mi
Dew point75°
Sun, 0989° / 74°0.01Light rain
89 °Light rain

Shimmo, Sunday, 9 August

Light rain. High 89°, low 74°.

Pressure29.94 inHg
Wind15.9 mph SW
Humidity90%
Visibility6.2 mi
Dew point72°
Mon, 1077° / 73°0Overcast
77 °Overcast

Shimmo, Monday, 10 August

Overcast. High 77°, low 73°.

Pressure30.00 inHg
Wind4.8 mph S
Humidity73%
Visibility6.2 mi
Dew point65°
Tue, 1176° / 75°0Overcast
76 °Overcast

Shimmo, Tuesday, 11 August

Overcast. High 76°, low 75°.

Pressure29.83 inHg
Wind14.6 mph W
Humidity84%
Visibility6.2 mi
Dew point70°
Wed, 1276° / 68°0.08Light rain
76 °Light rain

Shimmo, Wednesday, 12 August

Light rain. High 76°, low 68°.

Pressure29.71 inHg
Wind15.3 mph SW
Humidity86%
Visibility6.2 mi
Dew point70°
Thu, 1375° / 69°0Mostly clear
75 °Mostly clear

Shimmo, Thursday, 13 August

Mostly clear. High 75°, low 69°.

Pressure29.83 inHg
Wind19.7 mph SW
Humidity76%
Visibility—
Dew point63°
Fri, 1476° / 70°0.57Rain
76 °Rain

Shimmo, Friday, 14 August

Rain. High 76°, low 70°.

Pressure29.83 inHg
Wind23 mph NW
Humidity67%
Visibility—
Dew point60°
Sat, 1573° / 68°0Clear
73 °Clear

Shimmo, Saturday, 15 August

Clear. High 73°, low 68°.

Pressure30.09 inHg
Wind20.7 mph NW
Humidity55%
Visibility—
Dew point53°
Sun, 1673° / 68°0.08Light rain
73 °Light rain

Shimmo, Sunday, 16 August

Light rain. High 73°, low 68°.

Pressure30.09 inHg
Wind17.4 mph NW
Humidity60%
Visibility—
Dew point56°
Mon, 1770° / 66°0.02Light rain
70 °Light rain

Shimmo, Monday, 17 August

Light rain. High 70°, low 66°.

Pressure30.21 inHg
Wind17.5 mph NE
Humidity61%
Visibility—
Dew point53°
Tue, 1868° / 65°0Overcast
68 °Overcast

Shimmo, Tuesday, 18 August

Overcast. High 68°, low 65°.

Pressure30.24 inHg
Wind15.6 mph E
Humidity58%
Visibility—
Dew point51°
Wed, 1973° / 69°0.44Rain
73 °Rain

Shimmo, Wednesday, 19 August

Rain. High 73°, low 69°.

Pressure29.97 inHg
Wind25.4 mph SE
Humidity96%
Visibility—
Dew point69°
Thu, 2075° / 68°0.02Light rain
75 °Light rain

Shimmo, Thursday, 20 August

Light rain. High 75°, low 68°.

Pressure29.80 inHg
Wind24.3 mph N
Humidity86%
Visibility—
Dew point69°
Fri, 2167° / 64°0.05Light rain
67 °Light rain

Shimmo, Friday, 21 August

Light rain. High 67°, low 64°.

Pressure30.00 inHg
Wind21 mph NE
Humidity65%
Visibility—
Dew point52°
Sat, 2268° / 64°0Overcast
68 °Overcast

Shimmo, Saturday, 22 August

Overcast. High 68°, low 64°.

Pressure30.03 inHg
Wind11.5 mph N
Humidity61%
Visibility—
Dew point51°
Sun, 2372° / 69°0.02Light rain
72 °Light rain

Shimmo, Sunday, 23 August

Light rain. High 72°, low 69°.

Pressure30.09 inHg
Wind18.1 mph SW
Humidity56%
Visibility—
Dew point54°

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 Shimmo, MA 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 Shimmo, MA 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.