As of 11:57 CDT

Weather in Grass Lake, MS

87°

Grass Lake, Thursday, 15 October, 11:57

Clear. Feels like 89°. High 90°, low 65°.

Pressure30.09 inHg

Wind4.3 mph SW

Humidity48%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

Fri, 1677° / 52°

77 °

Grass Lake, Friday, 16 October

Mostly clear. High 77°, low 52°.

Pressure30.15 inHg

Wind14.8 mph N

Humidity48%

Visibility6.2 mi

Dew point53°

Sat, 1770° / 52°

70 °

Grass Lake, Saturday, 17 October

Clear. High 70°, low 52°.

Pressure30.45 inHg

Wind13.6 mph N

Humidity39%

Visibility6.2 mi

Dew point40°

Sun, 1874° / 49°

74 °

Grass Lake, Sunday, 18 October

Clear. High 74°, low 49°.

Pressure30.42 inHg

Wind5.7 mph E

Humidity33%

Visibility6.2 mi

Dew point39°

Mon, 1979° / 53°

79 °

Grass Lake, Monday, 19 October

Overcast. High 79°, low 53°.

Pressure30.30 inHg

Wind8.5 mph SE

Humidity41%

Visibility—

Dew point47°

Tue, 2081° / 57°

81 °

Grass Lake, Tuesday, 20 October

Clear. High 81°, low 57°.

Pressure30.27 inHg

Wind6.4 mph E

Humidity34%

Visibility—

Dew point46°

Wed, 2184° / 58°

84 °

Grass Lake, Wednesday, 21 October

Clear. High 84°, low 58°.

Pressure30.21 inHg

Wind8.5 mph E

Humidity31%

Visibility—

Dew point46°

Thu, 2285° / 59°

85 °

Grass Lake, Thursday, 22 October

Clear. High 85°, low 59°.

Pressure30.15 inHg

Wind8.4 mph E

Humidity26%

Visibility—

Dew point41°

Fri, 2384° / 58°

84 °

Grass Lake, Friday, 23 October

Partly cloudy. High 84°, low 58°.

Pressure30.12 inHg

Wind9.8 mph SE

Humidity29%

Visibility—

Dew point44°

Sat, 2485° / 60°

85 °

Grass Lake, Saturday, 24 October

Clear. High 85°, low 60°.

Pressure30.21 inHg

Wind10.8 mph SE

Humidity31%

Visibility—

Dew point46°

Sun, 2584° / 65°

84 °

Grass Lake, Sunday, 25 October

Mostly clear. High 84°, low 65°.

Pressure30.36 inHg

Wind11.1 mph E

Humidity32%

Visibility—

Dew point47°

Mon, 2683° / 57°

83 °

Grass Lake, Monday, 26 October

Partly cloudy. High 83°, low 57°.

Pressure30.33 inHg

Wind8 mph SE

Humidity29%

Visibility—

Dew point43°

Tue, 2782° / 57°

82 °

Grass Lake, Tuesday, 27 October

Partly cloudy. High 82°, low 57°.

Pressure30.27 inHg

Wind10.8 mph SE

Humidity28%

Visibility—

Dew point42°

Wed, 2885° / 52°

85 °

Grass Lake, Wednesday, 28 October

Clear. High 85°, low 52°.

Pressure30.18 inHg

Wind10.5 mph S

Humidity34%

Visibility—

Dew point47°

Thu, 2988° / 61°

88 °

Grass Lake, Thursday, 29 October

Overcast. High 88°, low 61°.

Pressure30.09 inHg

Wind13.7 mph S

Humidity36%

Visibility—

Dew point53°

Fri, 3089° / 66°

0.01

89 °

Grass Lake, Friday, 30 October

Light rain. High 89°, low 66°.

Pressure30.06 inHg

Wind14.5 mph S

Humidity43%

Visibility—

Dew point57°

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 Grass Lake, MS 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 Grass Lake, MS 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.