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As of 07:09 MDT

Weather in Newcastle, UT

49°Current weather

Newcastle, Tuesday, 20 October, 07:09

Clear. Feels like 49°. High 71°, low 49°.

Pressure30.06 inHg
Wind0.9 mph S
Humidity91%
Visibility6.2 mi
Dew point47°
Wed, 2167° / 52°0.1Light rain
67 °Light rain

Newcastle, Wednesday, 21 October

Light rain. High 67°, low 52°.

Pressure30.03 inHg
Wind2.9 mph NW
Humidity66%
Visibility6.2 mi
Dew point51°
Thu, 2265° / 51°0.71Rain
65 °Rain

Newcastle, Thursday, 22 October

Rain. High 65°, low 51°.

Pressure29.88 inHg
Wind3.4 mph W
Humidity71%
Visibility6.2 mi
Dew point51°
Fri, 2359° / 45°0Partly cloudy
59 °Partly cloudy

Newcastle, Friday, 23 October

Partly cloudy. High 59°, low 45°.

Pressure29.97 inHg
Wind11.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point39°
Sat, 2458° / 44°0Mostly clear
58 °Mostly clear

Newcastle, Saturday, 24 October

Mostly clear. High 58°, low 44°.

Pressure30.15 inHg
Wind13.2 mph NE
Humidity63%
Visibility—
Dew point40°
Sun, 2561° / 41°0Clear
61 °Clear

Newcastle, Sunday, 25 October

Clear. High 61°, low 41°.

Pressure30.18 inHg
Wind8.8 mph NE
Humidity71%
Visibility—
Dew point43°
Mon, 2664° / 45°0Overcast
64 °Overcast

Newcastle, Monday, 26 October

Overcast. High 64°, low 45°.

Pressure30.12 inHg
Wind6.2 mph NE
Humidity43%
Visibility—
Dew point35°
Tue, 2767° / 47°0Clear
67 °Clear

Newcastle, Tuesday, 27 October

Clear. High 67°, low 47°.

Pressure30.09 inHg
Wind7.8 mph NE
Humidity36%
Visibility—
Dew point32°
Wed, 2863° / 49°0.01Light rain
63 °Light rain

Newcastle, Wednesday, 28 October

Light rain. High 63°, low 49°.

Pressure30.03 inHg
Wind6.4 mph E
Humidity55%
Visibility—
Dew point41°
Thu, 2961° / 51°0Light rain
61 °Light rain

Newcastle, Thursday, 29 October

Light rain. High 61°, low 51°.

Pressure29.91 inHg
Wind11.9 mph S
Humidity39%
Visibility—
Dew point34°
Fri, 3061° / 46°0.01Light rain
61 °Light rain

Newcastle, Friday, 30 October

Light rain. High 61°, low 46°.

Pressure29.85 inHg
Wind13.2 mph S
Humidity40%
Visibility—
Dew point34°
Sat, 3153° / 46°0.3Light rain
53 °Light rain

Newcastle, Saturday, 31 October

Light rain. High 53°, low 46°.

Pressure29.94 inHg
Wind20.3 mph SW
Humidity62%
Visibility—
Dew point38°
Sun, 0159° / 42°0Partly cloudy
59 °Partly cloudy

Newcastle, Sunday, 1 November

Partly cloudy. High 59°, low 42°.

Pressure30.21 inHg
Wind6.2 mph S
Humidity54%
Visibility—
Dew point36°
Mon, 0265° / 45°0Partly cloudy
65 °Partly cloudy

Newcastle, Monday, 2 November

Partly cloudy. High 65°, low 45°.

Pressure30.27 inHg
Wind5.5 mph E
Humidity45%
Visibility—
Dew point36°
Tue, 0366° / 48°0Overcast
66 °Overcast

Newcastle, Tuesday, 3 November

Overcast. High 66°, low 48°.

Pressure30.09 inHg
Wind4.9 mph SE
Humidity37%
Visibility—
Dew point33°
Wed, 0453° / 46°0.47Rain
53 °Rain

Newcastle, Wednesday, 4 November

Rain. High 53°, low 46°.

Pressure29.71 inHg
Wind20.6 mph SW
Humidity84%
Visibility—
Dew point46°

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.