South Horicon, Sunday, 9 August, 12:56
Clear. Feels like 86°. High 85°, low 66°.
South Horicon, Monday, 10 August
Rain. High 83°, low 62°.
South Horicon, Tuesday, 11 August
Mostly clear. High 81°, low 60°.
South Horicon, Wednesday, 12 August
Light rain. High 83°, low 57°.
South Horicon, Thursday, 13 August
Light rain. High 71°, low 57°.
South Horicon, Friday, 14 August
Partly cloudy. High 69°, low 51°.
South Horicon, Saturday, 15 August
Clear. High 73°, low 45°.
South Horicon, Sunday, 16 August
Overcast. High 73°, low 48°.
South Horicon, Monday, 17 August
Light rain. High 62°, low 57°.
South Horicon, Tuesday, 18 August
Light rain. High 79°, low 53°.
South Horicon, Wednesday, 19 August
Partly cloudy. High 80°, low 55°.
South Horicon, Thursday, 20 August
Light rain. High 71°, low 55°.
South Horicon, Friday, 21 August
Clear. High 79°, low 53°.
South Horicon, Saturday, 22 August
Overcast. High 81°, low 52°.
South Horicon, Sunday, 23 August
Rain. High 74°, low 54°.
South Horicon, Monday, 24 August
Clear. High 72°, low 45°.
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 South Horicon, NY 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 South Horicon, NY 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.