Weather in Newcastle, WY
Newcastle, Monday, 12 October, 21:51
Clear. Feels like 35°. High 50°, low 39°.
Monthly outlook for Newcastle, WY: average high 56.3°, average low 39.6°. That is 0.3° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 20 October (71.8°), the coolest 16 October (29.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 October – 21 October | 58.2° | 56.8° | +0.8° |
| 22 October – 31 October | 53° | 52.4° | +0.4° |
| 1 November – 10 November | at normal | 47° | — |
October records over 66 years
0.2
Newcastle, Tuesday, 13 October
Rain. High 46°, low 36°.
0.12Newcastle, Wednesday, 14 October
Light rain. High 49°, low 37°.
0.11Newcastle, Thursday, 15 October
Rain. High 53°, low 40°.
0
Newcastle, Friday, 16 October
Clear. High 55°, low 29°.
0Newcastle, Saturday, 17 October
Clear. High 66°, low 43°.
0
Newcastle, Sunday, 18 October
Mostly clear. High 67°, low 49°.
0Newcastle, Monday, 19 October
Clear. High 66°, low 46°.
0Newcastle, Tuesday, 20 October
Clear. High 72°, low 50°.
0.28Newcastle, Wednesday, 21 October
Rain. High 58°, low 47°.
0.12
Newcastle, Thursday, 22 October
Snow. High 44°, low 35°.
0
Newcastle, Friday, 23 October
Overcast. High 49°, low 34°.
0Newcastle, Saturday, 24 October
Mostly clear. High 48°, low 32°.
0Newcastle, Sunday, 25 October
Overcast. High 50°, low 34°.
0Newcastle, Monday, 26 October
Mostly clear. High 64°, low 36°.
0Newcastle, Tuesday, 27 October
Mostly clear. High 63°, low 47°.
0.05
Newcastle, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.06Newcastle, Thursday, 29 October
Climate normal for this date — 60-year average.
0.03Newcastle, Friday, 30 October
Climate normal for this date — 60-year average.
0.03Newcastle, Saturday, 31 October
Climate normal for this date — 60-year average.
0.04Newcastle, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Newcastle, Monday, 2 November
Climate normal for this date — 60-year average.
0.03Newcastle, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01Newcastle, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.02Newcastle, Thursday, 5 November
Climate normal for this date — 60-year average.
0.03Newcastle, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Newcastle, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Newcastle, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Newcastle, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Newcastle, Tuesday, 10 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 Newcastle, WY 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 Newcastle, WY 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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