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As of 09:01 CDT

Weather in Mont Belvieu, TX

60°Current weather

Mont Belvieu, Tuesday, 20 October, 09:01

Mostly clear. Feels like 59°. High 79°, low 58°.

Pressure30.21 inHg
Wind5.4 mph NE
Humidity73%
Visibility6.2 mi
Dew point53°
Wed, 2183° / 61°0Clear
83 °Clear

Mont Belvieu, Wednesday, 21 October

Clear. High 83°, low 61°.

Pressure30.18 inHg
Wind5.7 mph NE
Humidity42%
Visibility6.2 mi
Dew point54°
Thu, 2283° / 57°0Clear
83 °Clear

Mont Belvieu, Thursday, 22 October

Clear. High 83°, low 57°.

Pressure30.18 inHg
Wind5.5 mph E
Humidity30%
Visibility6.2 mi
Dew point46°
Fri, 2383° / 58°0Clear
83 °Clear

Mont Belvieu, Friday, 23 October

Clear. High 83°, low 58°.

Pressure30.18 inHg
Wind3.6 mph E
Humidity33%
Visibility6.2 mi
Dew point49°
Sat, 2483° / 62°0Overcast
83 °Overcast

Mont Belvieu, Saturday, 24 October

Overcast. High 83°, low 62°.

Pressure30.21 inHg
Wind10 mph SE
Humidity44%
Visibility—
Dew point55°
Sun, 2579° / 63°0Overcast
79 °Overcast

Mont Belvieu, Sunday, 25 October

Overcast. High 79°, low 63°.

Pressure30.27 inHg
Wind8.5 mph E
Humidity31%
Visibility—
Dew point43°
Mon, 2681° / 65°0Clear
81 °Clear

Mont Belvieu, Monday, 26 October

Clear. High 81°, low 65°.

Pressure30.15 inHg
Wind10.8 mph SE
Humidity49%
Visibility—
Dew point58°
Tue, 2782° / 59°0Clear
82 °Clear

Mont Belvieu, Tuesday, 27 October

Clear. High 82°, low 59°.

Pressure30.21 inHg
Wind18.6 mph N
Humidity42%
Visibility—
Dew point55°
Wed, 2871° / 53°0Partly cloudy
71 °Partly cloudy

Mont Belvieu, Wednesday, 28 October

Partly cloudy. High 71°, low 53°.

Pressure30.33 inHg
Wind15.5 mph N
Humidity32%
Visibility—
Dew point35°
Thu, 2972° / 53°0Overcast
72 °Overcast

Mont Belvieu, Thursday, 29 October

Overcast. High 72°, low 53°.

Pressure30.24 inHg
Wind7.1 mph NE
Humidity18%
Visibility—
Dew point21°
Fri, 3075° / 55°0Overcast
75 °Overcast

Mont Belvieu, Friday, 30 October

Overcast. High 75°, low 55°.

Pressure30.24 inHg
Wind9.8 mph NE
Humidity18%
Visibility—
Dew point24°
Sat, 3167° / 61°0Overcast
67 °Overcast

Mont Belvieu, Saturday, 31 October

Overcast. High 67°, low 61°.

Pressure30.21 inHg
Wind10.5 mph E
Humidity35%
Visibility—
Dew point36°
Sun, 0176° / 58°0Overcast
76 °Overcast

Mont Belvieu, Sunday, 1 November

Overcast. High 76°, low 58°.

Pressure30.18 inHg
Wind7 mph NE
Humidity36%
Visibility—
Dew point42°
Mon, 0276° / 57°0Partly cloudy
76 °Partly cloudy

Mont Belvieu, Monday, 2 November

Partly cloudy. High 76°, low 57°.

Pressure30.21 inHg
Wind8.7 mph E
Humidity35%
Visibility—
Dew point44°
Tue, 0377° / 59°0Partly cloudy
77 °Partly cloudy

Mont Belvieu, Tuesday, 3 November

Partly cloudy. High 77°, low 59°.

Pressure30.15 inHg
Wind11.9 mph S
Humidity51%
Visibility—
Dew point55°
Wed, 0480° / 66°0Partly cloudy
80 °Partly cloudy

Mont Belvieu, Wednesday, 4 November

Partly cloudy. High 80°, low 66°.

Pressure30.09 inHg
Wind11.1 mph S
Humidity60%
Visibility—
Dew point63°

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 Mont Belvieu, TX 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 Mont Belvieu, TX 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.