As of 21:03 CDT

Weather in Half Rock, MO

58°Current weather

Half Rock, Wednesday, 21 October, 21:03

Clear. Feels like 57°. High 75°, low 51°.

Pressure30.21 inHg
Wind4.9 mph S
Humidity74%
Visibility6.2 mi
Dew point50°

Monthly outlook for Half Rock, MO: average high 63.3°, average low 46.9°. That is 2.9° above the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 22 October (76.9°), the coolest 29 October (33.8°).

63.3°/46.9°
Average high / low
+2.9°
Above normal
1 / 5
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October67.4°59.8°+4.2°
31 October – 9 November56.4°54.6°+1°
10 November – 19 Novemberat normal50°—

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).

Thu, 2277° / 52°0Clear
77 °Clear

Half Rock, Thursday, 22 October

Clear. High 77°, low 52°.

Pressure30.24 inHg
Wind3.9 mph S
Humidity55%
Visibility6.2 mi
Dew point54°
Fri, 2375° / 54°0Overcast
75 °Overcast

Half Rock, Friday, 23 October

Overcast. High 75°, low 54°.

Pressure30.21 inHg
Wind10.8 mph SE
Humidity57%
Visibility6.2 mi
Dew point52°
Sat, 2474° / 56°0Clear
74 °Clear

Half Rock, Saturday, 24 October

Clear. High 74°, low 56°.

Pressure30.27 inHg
Wind10.4 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Sun, 2575° / 54°0Mostly clear
75 °Mostly clear

Half Rock, Sunday, 25 October

Mostly clear. High 75°, low 54°.

Pressure30.33 inHg
Wind5.2 mph S
Humidity57%
Visibility6.2 mi
Dew point53°
Mon, 2673° / 56°0Overcast
73 °Overcast

Half Rock, Monday, 26 October

Overcast. High 73°, low 56°.

Pressure30.27 inHg
Wind7.9 mph S
Humidity49%
Visibility—
Dew point49°
Tue, 2759° / 45°0.02Light rain
59 °Light rain

Half Rock, Tuesday, 27 October

Light rain. High 59°, low 45°.

Pressure30.18 inHg
Wind14.9 mph W
Humidity75%
Visibility—
Dew point50°
Wed, 2848° / 39°0Overcast
48 °Overcast

Half Rock, Wednesday, 28 October

Overcast. High 48°, low 39°.

Pressure30.42 inHg
Wind13 mph N
Humidity52%
Visibility—
Dew point29°
Thu, 2955° / 34°0Clear
55 °Clear

Half Rock, Thursday, 29 October

Clear. High 55°, low 34°.

Pressure30.36 inHg
Wind7.9 mph S
Humidity48%
Visibility—
Dew point31°
Fri, 3062° / 39°0Overcast
62 °Overcast

Half Rock, Friday, 30 October

Overcast. High 62°, low 39°.

Pressure30.06 inHg
Wind18.4 mph S
Humidity42%
Visibility—
Dew point33°
Sat, 3160° / 53°0.02Light rain
60 °Light rain

Half Rock, Saturday, 31 October

Light rain. High 60°, low 53°.

Pressure29.83 inHg
Wind22.2 mph S
Humidity49%
Visibility—
Dew point40°
Sun, 0157° / 51°0.67Rain
57 °Rain

Half Rock, Sunday, 1 November

Rain. High 57°, low 51°.

Pressure29.88 inHg
Wind16.6 mph S
Humidity97%
Visibility—
Dew point54°
Mon, 0254° / 41°0Clear
54 °Clear

Half Rock, Monday, 2 November

Clear. High 54°, low 41°.

Pressure30.36 inHg
Wind14.7 mph NW
Humidity38%
Visibility—
Dew point27°
Tue, 0354° / 38°0Overcast
54 °Overcast

Half Rock, Tuesday, 3 November

Overcast. High 54°, low 38°.

Pressure30.30 inHg
Wind8.8 mph S
Humidity53%
Visibility—
Dew point32°
Wed, 0458° / 47°0Overcast
58 °Overcast

Half Rock, Wednesday, 4 November

Overcast. High 58°, low 47°.

Pressure29.71 inHg
Wind17.4 mph S
Humidity72%
Visibility—
Dew point47°
Thu, 0556° / 40°0Overcast
56 °Overcast

Half Rock, Thursday, 5 November

Overcast. High 56°, low 40°.

Pressure29.94 inHg
Wind20.2 mph NW
Humidity42%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1248° / 33°0.07Climate normal
48 °Climate normal

Half Rock, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (1999)
Record low6° (2019)
Fri, 1349° / 34°0.07Climate normal
49 °Climate normal

Half Rock, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation18%
Record high75° (1999)
Record low7° (1986)
Sat, 1450° / 35°0.04Climate normal
50 °Climate normal

Half Rock, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.04 in
Chance of precipitation28%
Record high74° (2025)
Record low15° (1986)
Sun, 1550° / 35°0.06Climate normal
50 °Climate normal

Half Rock, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation18%
Record high73° (2025)
Record low8° (1972)
Mon, 1650° / 35°0.04Climate normal
50 °Climate normal

Half Rock, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (2001)
Record low18° (1997)
Tue, 1751° / 36°0.11Climate normal
51 °Climate normal

Half Rock, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation22%
Record high73° (2016)
Record low16° (2014)
Wed, 1850° / 36°0.05Climate normal
50 °Climate normal

Half Rock, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.05 in
Chance of precipitation20%
Record high73° (1999)
Record low12° (2014)
Thu, 1950° / 35°0.06Climate normal
50 °Climate normal

Half Rock, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation17%
Record high70° (2007)
Record low18° (2022)

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.