As of 05:54 CST

Weather in Byrnes Mill, MO

37°Current weather

Byrnes Mill, Friday, 13 November, 05:54

Mostly clear. Feels like 32°. High 47°, low 36°.

Pressure30.09 inHg
Wind6.6 mph NW
Humidity74%
Visibility6.2 mi
Dew point30°

Monthly outlook for Byrnes Mill, MO: average high 53.9°, average low 37.3°. That is 0.6° above the climate normal for November. Precipitation is expected on 1 day (about 0.8 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 21 November (70.8°), the coolest 25 November (23.7°).

53.9°/37.3°
Average high / low
+0.6°
Above normal
1 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November59.1°54.4°+2.6°
23 November – 2 December45.3°49.7°-2.4°
3 December – 12 Decemberat normal45.4°—

November records over 66 years

81.3°8 November 2023All-time high
4.6°8 November 1991All-time low

Climate normals and records are computed from the nearest reference point — Pacific (10 mi).

Sat, 1449° / 34°0Clear
49 °Clear

Byrnes Mill, Saturday, 14 November

Clear. High 49°, low 34°.

Pressure30.33 inHg
Wind2.4 mph N
Humidity57%
Visibility6.2 mi
Dew point26°
Sun, 1552° / 30°0Overcast
52 °Overcast

Byrnes Mill, Sunday, 15 November

Overcast. High 52°, low 30°.

Pressure30.45 inHg
Wind2.5 mph E
Humidity49%
Visibility6.2 mi
Dew point29°
Mon, 1655° / 32°0Clear
55 °Clear

Byrnes Mill, Monday, 16 November

Clear. High 55°, low 32°.

Pressure30.53 inHg
Wind1.9 mph SE
Humidity45%
Visibility6.2 mi
Dew point32°
Tue, 1756° / 35°0Clear
56 °Clear

Byrnes Mill, Tuesday, 17 November

Clear. High 56°, low 35°.

Pressure30.47 inHg
Wind7.4 mph SE
Humidity52%
Visibility—
Dew point35°
Wed, 1864° / 39°0Overcast
64 °Overcast

Byrnes Mill, Wednesday, 18 November

Overcast. High 64°, low 39°.

Pressure30.30 inHg
Wind8.2 mph S
Humidity50%
Visibility—
Dew point40°
Thu, 1959° / 50°0Overcast
59 °Overcast

Byrnes Mill, Thursday, 19 November

Overcast. High 59°, low 50°.

Pressure30.30 inHg
Wind6.1 mph SW
Humidity59%
Visibility—
Dew point44°
Fri, 2068° / 56°0Overcast
68 °Overcast

Byrnes Mill, Friday, 20 November

Overcast. High 68°, low 56°.

Pressure30.33 inHg
Wind4.2 mph SE
Humidity48%
Visibility—
Dew point44°
Sat, 2171° / 52°0Clear
71 °Clear

Byrnes Mill, Saturday, 21 November

Clear. High 71°, low 52°.

Pressure30.21 inHg
Wind7 mph SW
Humidity41%
Visibility—
Dew point43°
Sun, 2269° / 55°0.01Light rain
69 °Light rain

Byrnes Mill, Sunday, 22 November

Light rain. High 69°, low 55°.

Pressure29.97 inHg
Wind11.6 mph S
Humidity36%
Visibility—
Dew point39°
Mon, 2360° / 41°0.75Rain
60 °Rain

Byrnes Mill, Monday, 23 November

Rain. High 60°, low 41°.

Pressure29.74 inHg
Wind13.7 mph NW
Humidity87%
Visibility—
Dew point55°
Tue, 2437° / 28°0.04Snow
37 °Snow

Byrnes Mill, Tuesday, 24 November

Snow. High 37°, low 28°.

Pressure30.27 inHg
Wind14.4 mph NW
Humidity43%
Visibility—
Dew point14°
Wed, 2537° / 24°0Clear
37 °Clear

Byrnes Mill, Wednesday, 25 November

Clear. High 37°, low 24°.

Pressure30.59 inHg
Wind9 mph N
Humidity23%
Visibility—
Dew point0°
Thu, 2640° / 27°0Overcast
40 °Overcast

Byrnes Mill, Thursday, 26 November

Overcast. High 40°, low 27°.

Pressure30.53 inHg
Wind4.8 mph N
Humidity24%
Visibility—
Dew point4°
Fri, 2747° / 27°0Mostly clear
47 °Mostly clear

Byrnes Mill, Friday, 27 November

Mostly clear. High 47°, low 27°.

Pressure30.30 inHg
Wind5.2 mph S
Humidity31%
Visibility—
Dew point13°
Sat, 2850° / 32°0Overcast
50 °Overcast

Byrnes Mill, Saturday, 28 November

Overcast. High 50°, low 32°.

Pressure30.24 inHg
Wind5.9 mph SW
Humidity36%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2949° / 35°0.07Climate normal
49 °Climate normal

Byrnes Mill, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation27%
Record high72° (1998)
Record low16° (1976)
Mon, 3049° / 34°0.17Climate normal
49 °Climate normal

Byrnes Mill, Monday, 30 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.17 in
Chance of precipitation30%
Record high68° (1970)
Record low11° (1964)
Tue, 0148° / 34°0.11Climate normal
48 °Climate normal

Byrnes Mill, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation27%
Record high69° (2012)
Record low14° (1985)
Wed, 0249° / 34°0.09Climate normal
49 °Climate normal

Byrnes Mill, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation23%
Record high72° (2012)
Record low10° (1985)
Thu, 0348° / 34°0.1Climate normal
48 °Climate normal

Byrnes Mill, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation30%
Record high73° (1998)
Record low14° (1985)
Fri, 0447° / 33°0.08Climate normal
47 °Climate normal

Byrnes Mill, Friday, 4 December

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.08 in
Chance of precipitation27%
Record high70° (1998)
Record low9° (2006)
Sat, 0548° / 32°0.09Climate normal
48 °Climate normal

Byrnes Mill, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high48°
Average low32°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (1998)
Record low14° (2025)
Sun, 0645° / 32°0.06Climate normal
45 °Climate normal

Byrnes Mill, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation35%
Record high70° (1998)
Record low6° (1977)
Mon, 0744° / 31°0.09Climate normal
44 °Climate normal

Byrnes Mill, Monday, 7 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation23%
Record high69° (1980)
Record low0° (1977)
Tue, 0845° / 31°0.08Climate normal
45 °Climate normal

Byrnes Mill, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.08 in
Chance of precipitation32%
Record high70° (1991)
Record low7° (2006)
Wed, 0945° / 30°0.07Climate normal
45 °Climate normal

Byrnes Mill, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high45°
Average low30°
Average precipitation0.07 in
Chance of precipitation28%
Record high64° (2021)
Record low4° (1977)
Thu, 1045° / 29°0.11Climate normal
45 °Climate normal

Byrnes Mill, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.11 in
Chance of precipitation27%
Record high68° (1965)
Record low-3° (1977)
Fri, 1145° / 29°0.08Climate normal
45 °Climate normal

Byrnes Mill, Friday, 11 December

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.08 in
Chance of precipitation28%
Record high66° (1979)
Record low10° (1972)
Sat, 1245° / 31°0.06Climate normal
45 °Climate normal

Byrnes Mill, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (2015)
Record low3° (1962)

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 Byrnes Mill, 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 Byrnes Mill, 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.