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As of 14:22 EDT

Weather in Alvin, MI

81°Current weather

Alvin, Saturday, 8 August, 14:22

Mostly clear. Feels like 83°. High 82°, low 69°.

Pressure29.83 inHg
Wind10.8 mph NW
Humidity60%
Visibility6.2 mi
Dew point65°
Sun, 0983° / 66°0Overcast
83 °Overcast

Alvin, Sunday, 9 August

Overcast. High 83°, low 66°.

Pressure29.94 inHg
Wind9.8 mph SW
Humidity44%
Visibility6.2 mi
Dew point56°
Mon, 1084° / 64°0.01Light rain
84 °Light rain

Alvin, Monday, 10 August

Light rain. High 84°, low 64°.

Pressure29.88 inHg
Wind5.7 mph W
Humidity65%
Visibility6.2 mi
Dew point66°
Tue, 1176° / 59°0.02Light rain
76 °Light rain

Alvin, Tuesday, 11 August

Light rain. High 76°, low 59°.

Pressure29.88 inHg
Wind7.3 mph E
Humidity43%
Visibility6.2 mi
Dew point52°
Wed, 1280° / 57°0Mostly clear
80 °Mostly clear

Alvin, Wednesday, 12 August

Mostly clear. High 80°, low 57°.

Pressure29.83 inHg
Wind1.5 mph W
Humidity45%
Visibility6.2 mi
Dew point54°
Thu, 1373° / 59°0.52Rain
73 °Rain

Alvin, Thursday, 13 August

Rain. High 73°, low 59°.

Pressure29.74 inHg
Wind13.4 mph NW
Humidity39%
Visibility—
Dew point45°
Fri, 1475° / 50°0Clear
75 °Clear

Alvin, Friday, 14 August

Clear. High 75°, low 50°.

Pressure30.03 inHg
Wind8.9 mph NW
Humidity34%
Visibility—
Dew point41°
Sat, 1581° / 57°0Overcast
81 °Overcast

Alvin, Saturday, 15 August

Overcast. High 81°, low 57°.

Pressure30.03 inHg
Wind8.7 mph NW
Humidity30%
Visibility—
Dew point44°
Sun, 1673° / 52°0Mostly clear
73 °Mostly clear

Alvin, Sunday, 16 August

Mostly clear. High 73°, low 52°.

Pressure30.21 inHg
Wind10.6 mph E
Humidity47%
Visibility—
Dew point49°
Mon, 1773° / 61°0.11Light rain
73 °Light rain

Alvin, Monday, 17 August

Light rain. High 73°, low 61°.

Pressure30.09 inHg
Wind6.9 mph E
Humidity69%
Visibility—
Dew point61°
Tue, 1876° / 62°0.02Light rain
76 °Light rain

Alvin, Tuesday, 18 August

Light rain. High 76°, low 62°.

Pressure29.91 inHg
Wind7.3 mph SE
Humidity78%
Visibility—
Dew point61°
Wed, 1966° / 58°0.08Light rain
66 °Light rain

Alvin, Wednesday, 19 August

Light rain. High 66°, low 58°.

Pressure29.94 inHg
Wind11.6 mph N
Humidity91%
Visibility—
Dew point57°
Thu, 2067° / 52°0Overcast
67 °Overcast

Alvin, Thursday, 20 August

Overcast. High 67°, low 52°.

Pressure30.18 inHg
Wind10.8 mph N
Humidity35%
Visibility—
Dew point36°
Fri, 2172° / 47°0Clear
72 °Clear

Alvin, Friday, 21 August

Clear. High 72°, low 47°.

Pressure30.15 inHg
Wind6.6 mph NW
Humidity30%
Visibility—
Dew point37°
Sat, 2269° / 51°0.08Light rain
69 °Light rain

Alvin, Saturday, 22 August

Light rain. High 69°, low 51°.

Pressure30.00 inHg
Wind7.1 mph S
Humidity73%
Visibility—
Dew point53°
Sun, 2363° / 51°0Partly cloudy
63 °Partly cloudy

Alvin, Sunday, 23 August

Partly cloudy. High 63°, low 51°.

Pressure30.15 inHg
Wind11.3 mph NE
Humidity52%
Visibility—
Dew point43°

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 Alvin, MI 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 Alvin, MI 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.