Weather in Valley Stream, MD
Valley Stream, Wednesday, 21 October, 15:28
Clear. Feels like 64°. High 66°, low 43°.
Monthly outlook for Valley Stream, MD: average high 62.6°, average low 48.2°. That is 0.7° above the climate normal for October. Precipitation is expected on 2 days (about 3.8 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 29 October (69.7°), the coolest 24 October (38.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 62.5° | 62° | +0.3° |
| 31 October – 9 November | 62.7° | 59.2° | +1.9° |
| 10 November – 19 November | at normal | 54.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Baltimore (6 mi).
0Valley Stream, Thursday, 22 October
Clear. High 66°, low 43°.
0Valley Stream, Friday, 23 October
Clear. High 58°, low 44°.
0
Valley Stream, Saturday, 24 October
Partly cloudy. High 57°, low 38°.
0Valley Stream, Sunday, 25 October
Clear. High 62°, low 41°.
0Valley Stream, Monday, 26 October
Clear. High 65°, low 43°.
0Valley Stream, Tuesday, 27 October
Clear. High 61°, low 47°.
0
Valley Stream, Wednesday, 28 October
Overcast. High 61°, low 50°.
0
Valley Stream, Thursday, 29 October
Mostly clear. High 70°, low 53°.
0.02
Valley Stream, Friday, 30 October
Light rain. High 60°, low 49°.
0Valley Stream, Saturday, 31 October
Mostly clear. High 58°, low 43°.
0Valley Stream, Sunday, 1 November
Overcast. High 59°, low 46°.
0.02Valley Stream, Monday, 2 November
Light rain. High 64°, low 57°.
0.4Valley Stream, Tuesday, 3 November
Rain. High 66°, low 60°.
3.39Valley Stream, Wednesday, 4 November
Heavy rain. High 62°, low 60°.
0Valley Stream, Thursday, 5 November
Clear. High 67°, low 55°.
0.09Valley Stream, Friday, 6 November
Climate normal for this date — 60-year average.
0.08Valley Stream, Saturday, 7 November
Climate normal for this date — 60-year average.
0.17Valley Stream, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1Valley Stream, Monday, 9 November
Climate normal for this date — 60-year average.
0.17Valley Stream, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.17Valley Stream, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.22
Valley Stream, Thursday, 12 November
Climate normal for this date — 60-year average.
0.12Valley Stream, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Valley Stream, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Valley Stream, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Valley Stream, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Valley Stream, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Valley Stream, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.11Valley Stream, Thursday, 19 November
Climate normal for this date — 60-year average.
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 Valley Stream, MD 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 Valley Stream, MD 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.
Sun and moon today
Weather history
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