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As of 16:26 EDT

Weather in Alton, RI

87°Current weather

Alton, Saturday, 8 August, 16:26

Clear. Feels like 97°. High 88°, low 71°.

Pressure29.88 inHg
Wind4 mph W
Humidity69%
Visibility6.2 mi
Dew point75°
Sun, 0992° / 71°0Clear
92 °Clear

Alton, Sunday, 9 August

Clear. High 92°, low 71°.

Pressure29.91 inHg
Wind9.4 mph W
Humidity47%
Visibility6.2 mi
Dew point65°
Mon, 1086° / 69°0.01Light rain
86 °Light rain

Alton, Monday, 10 August

Light rain. High 86°, low 69°.

Pressure29.97 inHg
Wind6.6 mph SW
Humidity40%
Visibility6.2 mi
Dew point58°
Tue, 1188° / 69°0Overcast
88 °Overcast

Alton, Tuesday, 11 August

Overcast. High 88°, low 69°.

Pressure29.83 inHg
Wind10.5 mph NW
Humidity40%
Visibility6.2 mi
Dew point59°
Wed, 1271° / 63°0.41Rain
71 °Rain

Alton, Wednesday, 12 August

Rain. High 71°, low 63°.

Pressure29.74 inHg
Wind7.7 mph NE
Humidity96%
Visibility6.2 mi
Dew point64°
Thu, 1382° / 62°0.06Light rain
82 °Light rain

Alton, Thursday, 13 August

Light rain. High 82°, low 62°.

Pressure29.74 inHg
Wind11.3 mph SW
Humidity71%
Visibility—
Dew point67°
Fri, 1476° / 58°0Overcast
76 °Overcast

Alton, Friday, 14 August

Overcast. High 76°, low 58°.

Pressure29.91 inHg
Wind9.3 mph W
Humidity47%
Visibility—
Dew point46°
Sat, 1576° / 54°0Clear
76 °Clear

Alton, Saturday, 15 August

Clear. High 76°, low 54°.

Pressure30.09 inHg
Wind7.9 mph N
Humidity42%
Visibility—
Dew point45°
Sun, 1677° / 58°0Clear
77 °Clear

Alton, Sunday, 16 August

Clear. High 77°, low 58°.

Pressure30.27 inHg
Wind9.7 mph S
Humidity37%
Visibility—
Dew point44°
Mon, 1778° / 61°0Overcast
78 °Overcast

Alton, Monday, 17 August

Overcast. High 78°, low 61°.

Pressure30.24 inHg
Wind11.9 mph SW
Humidity49%
Visibility—
Dew point53°
Tue, 1875° / 69°0.62Rain
75 °Rain

Alton, Tuesday, 18 August

Rain. High 75°, low 69°.

Pressure30.03 inHg
Wind13.8 mph S
Humidity90%
Visibility—
Dew point67°
Wed, 1979° / 65°0.15Light rain
79 °Light rain

Alton, Wednesday, 19 August

Light rain. High 79°, low 65°.

Pressure29.85 inHg
Wind5.4 mph N
Humidity62%
Visibility—
Dew point63°
Thu, 2075° / 65°0.08Light rain
75 °Light rain

Alton, Thursday, 20 August

Light rain. High 75°, low 65°.

Pressure29.97 inHg
Wind7.8 mph SE
Humidity65%
Visibility—
Dew point61°
Fri, 2173° / 64°1.02Rain
73 °Rain

Alton, Friday, 21 August

Rain. High 73°, low 64°.

Pressure30.00 inHg
Wind9.5 mph SE
Humidity79%
Visibility—
Dew point65°
Sat, 2276° / 66°1.4Heavy rain
76 °Heavy rain

Alton, Saturday, 22 August

Heavy rain. High 76°, low 66°.

Pressure29.77 inHg
Wind9.8 mph S
Humidity87%
Visibility—
Dew point68°
Sun, 2371° / 54°0Clear
71 °Clear

Alton, Sunday, 23 August

Clear. High 71°, low 54°.

Pressure29.85 inHg
Wind15.6 mph NW
Humidity47%
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 Alton, RI 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 Alton, RI 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.