As of 00:40 CDT

Weather in Half Rock, MO

73°Current weather

Half Rock, Tuesday, 13 October, 00:40

Clear. Feels like 74°. High 85°, low 60°.

Pressure29.83 inHg
Wind9.8 mph SW
Humidity67%
Visibility6.2 mi
Dew point62°

Monthly outlook for Half Rock, MO: average high 63.1°, average low 50.5°. That is 0.9° above the climate normal for October. Precipitation is expected on 7 days (about 5.0 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 13 October (84.7°), the coolest 17 October (38.5°).

63.1°/50.5°
Average high / low
+0.9°
Above normal
7 / 4
Wet days / normal
5.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October65.4°62.9°+1.4°
23 October – 1 November59.2°58.5°+0.4°
2 November – 11 Novemberat normal53.3°—

October records over 66 years

92.3°6 October 1963All-time high
16°28 October 1967All-time low

Climate normals and records are computed from the nearest reference point — Newtown (9 mi).

Wed, 1464° / 59°0.73Heavy rain
64 °Heavy rain

Half Rock, Wednesday, 14 October

Heavy rain. High 64°, low 59°.

Pressure30.09 inHg
Wind11.5 mph NE
Humidity92%
Visibility2.8 mi
Dew point57°
Thu, 1566° / 55°0.45Rain
66 °Rain

Half Rock, Thursday, 15 October

Rain. High 66°, low 55°.

Pressure29.94 inHg
Wind9.1 mph E
Humidity96%
Visibility3.4 mi
Dew point62°
Fri, 1656° / 46°0Overcast
56 °Overcast

Half Rock, Friday, 16 October

Overcast. High 56°, low 46°.

Pressure30.50 inHg
Wind19.8 mph N
Humidity53%
Visibility6.2 mi
Dew point36°
Sat, 1759° / 39°0Clear
59 °Clear

Half Rock, Saturday, 17 October

Clear. High 59°, low 39°.

Pressure30.47 inHg
Wind11.7 mph S
Humidity52%
Visibility—
Dew point37°
Sun, 1864° / 46°0Partly cloudy
64 °Partly cloudy

Half Rock, Sunday, 18 October

Partly cloudy. High 64°, low 46°.

Pressure30.18 inHg
Wind15.7 mph S
Humidity57%
Visibility—
Dew point44°
Mon, 1952° / 50°0.11Light rain
52 °Light rain

Half Rock, Monday, 19 October

Light rain. High 52°, low 50°.

Pressure30.15 inHg
Wind10.5 mph SE
Humidity91%
Visibility—
Dew point47°
Tue, 2068° / 51°0Overcast
68 °Overcast

Half Rock, Tuesday, 20 October

Overcast. High 68°, low 51°.

Pressure30.06 inHg
Wind9 mph SE
Humidity77%
Visibility—
Dew point56°
Wed, 2172° / 63°0.08Light rain
72 °Light rain

Half Rock, Wednesday, 21 October

Light rain. High 72°, low 63°.

Pressure30.03 inHg
Wind15.3 mph S
Humidity85%
Visibility—
Dew point63°
Thu, 2270° / 64°3.43Heavy rain
70 °Heavy rain

Half Rock, Thursday, 22 October

Heavy rain. High 70°, low 64°.

Pressure29.83 inHg
Wind26.5 mph S
Humidity98%
Visibility—
Dew point64°
Fri, 2361° / 47°0.1Light rain
61 °Light rain

Half Rock, Friday, 23 October

Light rain. High 61°, low 47°.

Pressure30.15 inHg
Wind15 mph NW
Humidity59%
Visibility—
Dew point43°
Sat, 2461° / 47°0Partly cloudy
61 °Partly cloudy

Half Rock, Saturday, 24 October

Partly cloudy. High 61°, low 47°.

Pressure30.39 inHg
Wind7.3 mph N
Humidity54%
Visibility—
Dew point43°
Sun, 2557° / 44°0.01Light rain
57 °Light rain

Half Rock, Sunday, 25 October

Light rain. High 57°, low 44°.

Pressure30.33 inHg
Wind8.2 mph NW
Humidity57%
Visibility—
Dew point40°
Mon, 2655° / 47°0Overcast
55 °Overcast

Half Rock, Monday, 26 October

Overcast. High 55°, low 47°.

Pressure30.12 inHg
Wind10 mph NW
Humidity59%
Visibility—
Dew point40°
Tue, 2765° / 45°0Clear
65 °Clear

Half Rock, Tuesday, 27 October

Clear. High 65°, low 45°.

Pressure29.80 inHg
Wind14.3 mph NW
Humidity67%
Visibility—
Dew point49°
Wed, 2857° / 45°0Clear
57 °Clear

Half Rock, Wednesday, 28 October

Clear. High 57°, low 45°.

Pressure29.97 inHg
Wind15.3 mph NW
Humidity45%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2958° / 43°0.08Climate normal
58 °Climate normal

Half Rock, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.08 in
Chance of precipitation32%
Record high80° (2024)
Record low23° (1980)
Fri, 3058° / 43°0.11Climate normal
58 °Climate normal

Half Rock, Friday, 30 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.11 in
Chance of precipitation32%
Record high76° (2024)
Record low25° (1993)
Sat, 3157° / 43°0.16Climate normal
57 °Climate normal

Half Rock, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.16 in
Chance of precipitation35%
Record high76° (1968)
Record low23° (1993)
Sun, 0157° / 42°0.21Climate normal
57 °Climate normal

Half Rock, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.21 in
Chance of precipitation30%
Record high76° (1990)
Record low22° (2023)
Mon, 0254° / 40°0.07Climate normal
54 °Climate normal

Half Rock, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.07 in
Chance of precipitation30%
Record high77° (1964)
Record low17° (1991)
Tue, 0355° / 40°0.11Climate normal
55 °Climate normal

Half Rock, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation27%
Record high75° (1978)
Record low11° (1991)
Wed, 0454° / 40°0.11Climate normal
54 °Climate normal

Half Rock, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation23%
Record high74° (1978)
Record low11° (1991)
Thu, 0553° / 39°0.06Climate normal
53 °Climate normal

Half Rock, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.06 in
Chance of precipitation28%
Record high71° (1978)
Record low22° (1991)
Fri, 0654° / 38°0.07Climate normal
54 °Climate normal

Half Rock, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high70° (2020)
Record low19° (1991)
Sat, 0754° / 38°0.02Climate normal
54 °Climate normal

Half Rock, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.02 in
Chance of precipitation8%
Record high72° (1966)
Record low-1° (1991)
Sun, 0854° / 38°0.04Climate normal
54 °Climate normal

Half Rock, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.04 in
Chance of precipitation22%
Record high76° (1999)
Record low-13° (1991)
Mon, 0954° / 39°0.12Climate normal
54 °Climate normal

Half Rock, Monday, 9 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high74° (1999)
Record low13° (1991)
Tue, 1051° / 36°0.11Climate normal
51 °Climate normal

Half Rock, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation27%
Record high73° (2012)
Record low12° (2018)
Wed, 1150° / 34°0.07Climate normal
50 °Climate normal

Half Rock, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (1964)
Record low13° (2019)

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 Half Rock, 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 Half Rock, 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.