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As of 12:27 CST

Weather in New Castle, MO

49°Current weather

New Castle, Friday, 6 November, 12:27

Overcast. Feels like 45°. High 50°, low 41°.

Pressure30.21 inHg
Wind10.4 mph N
Humidity76%
Visibility6.2 mi
Dew point43°
Sat, 0756° / 33°0Overcast
56 °Overcast

New Castle, Saturday, 7 November

Overcast. High 56°, low 33°.

Pressure30.27 inHg
Wind3.3 mph SW
Humidity64%
Visibility6.2 mi
Dew point40°
Sun, 0864° / 36°0Clear
64 °Clear

New Castle, Sunday, 8 November

Clear. High 64°, low 36°.

Pressure30.18 inHg
Wind7 mph SW
Humidity68%
Visibility6.2 mi
Dew point49°
Mon, 0966° / 44°0Clear
66 °Clear

New Castle, Monday, 9 November

Clear. High 66°, low 44°.

Pressure30.15 inHg
Wind7.9 mph SW
Humidity64%
Visibility6.2 mi
Dew point52°
Tue, 1065° / 46°0Clear
65 °Clear

New Castle, Tuesday, 10 November

Clear. High 65°, low 46°.

Pressure30.09 inHg
Wind4.4 mph SW
Humidity69%
Visibility6.2 mi
Dew point52°
Wed, 1164° / 47°0Overcast
64 °Overcast

New Castle, Wednesday, 11 November

Overcast. High 64°, low 47°.

Pressure30.06 inHg
Wind8.2 mph W
Humidity78%
Visibility—
Dew point53°
Thu, 1251° / 37°0Partly cloudy
51 °Partly cloudy

New Castle, Thursday, 12 November

Partly cloudy. High 51°, low 37°.

Pressure30.21 inHg
Wind13.4 mph N
Humidity46%
Visibility—
Dew point28°
Fri, 1351° / 31°0Partly cloudy
51 °Partly cloudy

New Castle, Friday, 13 November

Partly cloudy. High 51°, low 31°.

Pressure30.15 inHg
Wind8.2 mph W
Humidity44%
Visibility—
Dew point25°
Sat, 1458° / 35°0Clear
58 °Clear

New Castle, Saturday, 14 November

Clear. High 58°, low 35°.

Pressure30.15 inHg
Wind7.8 mph S
Humidity44%
Visibility—
Dew point31°
Sun, 1566° / 42°0Clear
66 °Clear

New Castle, Sunday, 15 November

Clear. High 66°, low 42°.

Pressure30.18 inHg
Wind17.2 mph SW
Humidity41%
Visibility—
Dew point37°
Mon, 1662° / 47°0.08Light rain
62 °Light rain

New Castle, Monday, 16 November

Light rain. High 62°, low 47°.

Pressure30.21 inHg
Wind17.6 mph SW
Humidity33%
Visibility—
Dew point31°
Tue, 1755° / 49°0.02Light rain
55 °Light rain

New Castle, Tuesday, 17 November

Light rain. High 55°, low 49°.

Pressure30.27 inHg
Wind12.3 mph S
Humidity86%
Visibility—
Dew point49°
Wed, 1864° / 53°0.01Light rain
64 °Light rain

New Castle, Wednesday, 18 November

Light rain. High 64°, low 53°.

Pressure30.24 inHg
Wind15.3 mph S
Humidity72%
Visibility—
Dew point53°
Thu, 1960° / 55°0.28Light rain
60 °Light rain

New Castle, Thursday, 19 November

Light rain. High 60°, low 55°.

Pressure30.24 inHg
Wind13.8 mph S
Humidity92%
Visibility—
Dew point53°
Fri, 2067° / 55°0.36Rain
67 °Rain

New Castle, Friday, 20 November

Rain. High 67°, low 55°.

Pressure30.03 inHg
Wind20.6 mph S
Humidity65%
Visibility—
Dew point54°
Sat, 2166° / 53°0.05Light rain
66 °Light rain

New Castle, Saturday, 21 November

Light rain. High 66°, low 53°.

Pressure29.80 inHg
Wind20.8 mph SE
Humidity52%
Visibility—
Dew point48°

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 New Castle, MO 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 New Castle, MO 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.