Grass Lake, Friday, 16 October, 02:39
Clear. Feels like 67°. High 75°, low 52°.
Grass Lake, Saturday, 17 October
Clear. High 69°, low 49°.
Grass Lake, Sunday, 18 October
Clear. High 73°, low 49°.
Grass Lake, Monday, 19 October
Clear. High 74°, low 51°.
Grass Lake, Tuesday, 20 October
Clear. High 79°, low 50°.
Grass Lake, Wednesday, 21 October
Clear. High 83°, low 52°.
Grass Lake, Thursday, 22 October
Clear. High 84°, low 55°.
Grass Lake, Friday, 23 October
Partly cloudy. High 83°, low 56°.
Grass Lake, Saturday, 24 October
Partly cloudy. High 85°, low 57°.
Grass Lake, Sunday, 25 October
Overcast. High 85°, low 60°.
Grass Lake, Monday, 26 October
Overcast. High 83°, low 59°.
Grass Lake, Tuesday, 27 October
Overcast. High 81°, low 61°.
Grass Lake, Wednesday, 28 October
Light rain. High 82°, low 65°.
Grass Lake, Thursday, 29 October
Clear. High 77°, low 49°.
Grass Lake, Friday, 30 October
Clear. High 82°, low 52°.
Grass Lake, Saturday, 31 October
Clear. High 85°, low 56°.
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.
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.
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.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.