As of 09:55 MDT

Weather in Newcastle, UT

56°Current weather

Newcastle, Monday, 19 October, 09:55

Overcast. Feels like 54°. High 65°, low 51°.

Pressure30.09 inHg
Wind1.3 mph W
Humidity72%
Visibility6.2 mi
Dew point47°
Tue, 2069° / 49°0.01Light rain
69 °Light rain

Newcastle, Tuesday, 20 October

Light rain. High 69°, low 49°.

Pressure30.06 inHg
Wind4.8 mph NW
Humidity70%
Visibility4.8 mi
Dew point49°
Wed, 2171° / 48°0.02Light rain
71 °Light rain

Newcastle, Wednesday, 21 October

Light rain. High 71°, low 48°.

Pressure30.00 inHg
Wind3.9 mph NW
Humidity64%
Visibility4.7 mi
Dew point50°
Thu, 2262° / 50°0.45Rain
62 °Rain

Newcastle, Thursday, 22 October

Rain. High 62°, low 50°.

Pressure29.88 inHg
Wind3.7 mph W
Humidity77%
Visibility4.5 mi
Dew point52°
Fri, 2359° / 46°0.04Light rain
59 °Light rain

Newcastle, Friday, 23 October

Light rain. High 59°, low 46°.

Pressure30.00 inHg
Wind10 mph N
Humidity64%
Visibility—
Dew point41°
Sat, 2456° / 42°0.02Light rain
56 °Light rain

Newcastle, Saturday, 24 October

Light rain. High 56°, low 42°.

Pressure30.18 inHg
Wind14.2 mph NE
Humidity57%
Visibility—
Dew point35°
Sun, 2562° / 40°0Clear
62 °Clear

Newcastle, Sunday, 25 October

Clear. High 62°, low 40°.

Pressure30.30 inHg
Wind11.6 mph NE
Humidity40%
Visibility—
Dew point29°
Mon, 2665° / 42°0Clear
65 °Clear

Newcastle, Monday, 26 October

Clear. High 65°, low 42°.

Pressure30.09 inHg
Wind4.6 mph SE
Humidity33%
Visibility—
Dew point28°
Tue, 2768° / 46°0Clear
68 °Clear

Newcastle, Tuesday, 27 October

Clear. High 68°, low 46°.

Pressure30.06 inHg
Wind6.7 mph NE
Humidity22%
Visibility—
Dew point21°
Wed, 2870° / 49°0Overcast
70 °Overcast

Newcastle, Wednesday, 28 October

Overcast. High 70°, low 49°.

Pressure30.06 inHg
Wind8.9 mph SW
Humidity25%
Visibility—
Dew point25°
Thu, 2961° / 50°0.21Rain
61 °Rain

Newcastle, Thursday, 29 October

Rain. High 61°, low 50°.

Pressure29.94 inHg
Wind11.6 mph S
Humidity42%
Visibility—
Dew point36°
Fri, 3061° / 47°0.06Light rain
61 °Light rain

Newcastle, Friday, 30 October

Light rain. High 61°, low 47°.

Pressure29.85 inHg
Wind10.9 mph SW
Humidity54%
Visibility—
Dew point39°
Sat, 3162° / 47°0Light rain
62 °Light rain

Newcastle, Saturday, 31 October

Light rain. High 62°, low 47°.

Pressure29.94 inHg
Wind11.7 mph SW
Humidity46%
Visibility—
Dew point37°
Sun, 0153° / 48°0.55Rain
53 °Rain

Newcastle, Sunday, 1 November

Rain. High 53°, low 48°.

Pressure29.97 inHg
Wind12.7 mph SW
Humidity71%
Visibility—
Dew point43°
Mon, 0257° / 48°0.03Light rain
57 °Light rain

Newcastle, Monday, 2 November

Light rain. High 57°, low 48°.

Pressure30.18 inHg
Wind12 mph SW
Humidity66%
Visibility—
Dew point42°
Tue, 0352° / 46°0.02Light rain
52 °Light rain

Newcastle, Tuesday, 3 November

Light rain. High 52°, low 46°.

Pressure30.09 inHg
Wind6.3 mph W
Humidity66%
Visibility—
Dew point40°

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, UT 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, UT 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.