Lisle, Saturday, 8 August, 17:31
Partly cloudy. Feels like 86°. High 82°, low 67°.
Lisle, Sunday, 9 August
Light rain. High 84°, low 66°.
Lisle, Monday, 10 August
Light rain. High 76°, low 63°.
Lisle, Tuesday, 11 August
Rain. High 79°, low 64°.
Lisle, Wednesday, 12 August
Rain. High 76°, low 64°.
Lisle, Thursday, 13 August
Light rain. High 68°, low 53°.
Lisle, Friday, 14 August
Light rain. High 63°, low 47°.
Lisle, Saturday, 15 August
Light rain. High 65°, low 48°.
Lisle, Sunday, 16 August
Mostly clear. High 70°, low 47°.
Lisle, Monday, 17 August
Overcast. High 72°, low 51°.
Lisle, Tuesday, 18 August
Light rain. High 73°, low 60°.
Lisle, Wednesday, 19 August
Overcast. High 70°, low 56°.
Lisle, Thursday, 20 August
Overcast. High 72°, low 52°.
Lisle, Friday, 21 August
Light rain. High 61°, low 53°.
Lisle, Saturday, 22 August
Light rain. High 69°, low 51°.
Lisle, Sunday, 23 August
Light rain. High 61°, low 46°.
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 Lisle, 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 Lisle, 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.