Londonderry, Thursday, 29 October, 22:58
Partly cloudy. Feels like 55°. High 65°, low 37°.
Londonderry, Friday, 30 October
Light rain. High 55°, low 39°.
Londonderry, Saturday, 31 October
Partly cloudy. High 46°, low 29°.
Londonderry, Sunday, 1 November
Clear. High 52°, low 29°.
Londonderry, Monday, 2 November
Partly cloudy. High 59°, low 36°.
Londonderry, Tuesday, 3 November
Overcast. High 66°, low 41°.
Londonderry, Wednesday, 4 November
Mostly clear. High 59°, low 43°.
Londonderry, Thursday, 5 November
Light rain. High 56°, low 48°.
Londonderry, Friday, 6 November
Rain. High 60°, low 54°.
Londonderry, Saturday, 7 November
Heavy rain. High 59°, low 36°.
Londonderry, Sunday, 8 November
Clear. High 41°, low 30°.
Londonderry, Monday, 9 November
Overcast. High 43°, low 30°.
Londonderry, Tuesday, 10 November
Snow. High 40°, low 32°.
Londonderry, Wednesday, 11 November
Snow. High 37°, low 25°.
Londonderry, Thursday, 12 November
Clear. High 40°, low 23°.
Londonderry, Friday, 13 November
Snow. High 36°, low 29°.
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 Londonderry, VT 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 Londonderry, VT 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.