As of 20:10 CDT

Weather in Byrnes Mill, MO

65°Current weather

Byrnes Mill, Saturday, 31 October, 20:10

Overcast. Feels like 64°. High 69°, low 59°.

Pressure30.21 inHg
Wind7.5 mph E
Humidity69%
Visibility6.2 mi
Dew point54°

Monthly outlook for Byrnes Mill, MO: average high 62.9°, average low 51.1°. That is 2.7° above the climate normal for October. Precipitation is expected on 8 days (about 1.4 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 2 November (74.1°), the coolest 15 November (39.3°).

62.9°/51.1°
Average high / low
+2.7°
Above normal
8 / 4
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November66.4°59.7°+3.7°
10 November – 19 November57.1°55.2°+1°
20 November – 29 Novemberat normal50.9°—

October records over 66 years

92.8°10 October 1963All-time high
27.7°31 October 2023All-time low

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

Sun, 0170° / 59°0.18Rain
70 °Rain

Byrnes Mill, Sunday, 1 November

Rain. High 70°, low 59°.

Pressure30.24 inHg
Wind10.1 mph SE
Humidity83%
Visibility6.2 mi
Dew point56°
Mon, 0274° / 61°0.01Light rain
74 °Light rain

Byrnes Mill, Monday, 2 November

Light rain. High 74°, low 61°.

Pressure30.03 inHg
Wind9.9 mph S
Humidity88%
Visibility3.6 mi
Dew point63°
Tue, 0371° / 66°0.47Rain
71 °Rain

Byrnes Mill, Tuesday, 3 November

Rain. High 71°, low 66°.

Pressure29.83 inHg
Wind16.2 mph S
Humidity92%
Visibility3.5 mi
Dew point65°
Wed, 0466° / 58°0.13Rain
66 °Rain

Byrnes Mill, Wednesday, 4 November

Rain. High 66°, low 58°.

Pressure29.77 inHg
Wind10.6 mph SW
Humidity60%
Visibility6.2 mi
Dew point49°
Thu, 0568° / 54°0.22Rain
68 °Rain

Byrnes Mill, Thursday, 5 November

Rain. High 68°, low 54°.

Pressure29.77 inHg
Wind10.5 mph W
Humidity48%
Visibility—
Dew point45°
Fri, 0660° / 52°0.01Light rain
60 °Light rain

Byrnes Mill, Friday, 6 November

Light rain. High 60°, low 52°.

Pressure29.91 inHg
Wind6.8 mph NW
Humidity67%
Visibility—
Dew point48°
Sat, 0761° / 52°0Light rain
61 °Light rain

Byrnes Mill, Saturday, 7 November

Light rain. High 61°, low 52°.

Pressure29.80 inHg
Wind5 mph SE
Humidity59%
Visibility—
Dew point44°
Sun, 0862° / 52°0.01Light rain
62 °Light rain

Byrnes Mill, Sunday, 8 November

Light rain. High 62°, low 52°.

Pressure29.83 inHg
Wind10.6 mph N
Humidity43%
Visibility—
Dew point38°
Mon, 0961° / 46°0Partly cloudy
61 °Partly cloudy

Byrnes Mill, Monday, 9 November

Partly cloudy. High 61°, low 46°.

Pressure29.97 inHg
Wind8.4 mph NW
Humidity51%
Visibility—
Dew point39°
Tue, 1063° / 43°0Overcast
63 °Overcast

Byrnes Mill, Tuesday, 10 November

Overcast. High 63°, low 43°.

Pressure30.06 inHg
Wind4.5 mph W
Humidity36%
Visibility—
Dew point31°
Wed, 1164° / 49°0Mostly clear
64 °Mostly clear

Byrnes Mill, Wednesday, 11 November

Mostly clear. High 64°, low 49°.

Pressure29.83 inHg
Wind6 mph NW
Humidity39%
Visibility—
Dew point36°
Thu, 1256° / 42°0.06Light rain
56 °Light rain

Byrnes Mill, Thursday, 12 November

Light rain. High 56°, low 42°.

Pressure29.77 inHg
Wind9.4 mph E
Humidity36%
Visibility—
Dew point27°
Fri, 1366° / 45°0.11Light rain
66 °Light rain

Byrnes Mill, Friday, 13 November

Light rain. High 66°, low 45°.

Pressure29.59 inHg
Wind9.4 mph NE
Humidity61%
Visibility—
Dew point49°
Sat, 1447° / 40°0.09Light rain
47 °Light rain

Byrnes Mill, Saturday, 14 November

Light rain. High 47°, low 40°.

Pressure29.88 inHg
Wind11.9 mph N
Humidity95%
Visibility—
Dew point40°
Sun, 1546° / 39°0Overcast
46 °Overcast

Byrnes Mill, Sunday, 15 November

Overcast. High 46°, low 39°.

Pressure30.06 inHg
Wind7.2 mph NW
Humidity58%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1655° / 39°0.12Climate normal
55 °Climate normal

Byrnes Mill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation25%
Record high73° (2001)
Record low26° (1997)
Tue, 1756° / 39°0.13Climate normal
56 °Climate normal

Byrnes Mill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.13 in
Chance of precipitation28%
Record high77° (2016)
Record low19° (2014)
Wed, 1855° / 40°0.17Climate normal
55 °Climate normal

Byrnes Mill, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.17 in
Chance of precipitation37%
Record high72° (2024)
Record low15° (2014)
Thu, 1955° / 40°0.09Climate normal
55 °Climate normal

Byrnes Mill, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (1979)
Record low21° (2022)
Fri, 2053° / 39°0.12Climate normal
53 °Climate normal

Byrnes Mill, Friday, 20 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.12 in
Chance of precipitation33%
Record high73° (2007)
Record low19° (2022)
Sat, 2152° / 38°0.09Climate normal
52 °Climate normal

Byrnes Mill, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (1990)
Record low17° (1964)
Sun, 2252° / 37°0.09Climate normal
52 °Climate normal

Byrnes Mill, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (2010)
Record low17° (1964)
Mon, 2353° / 37°0.09Climate normal
53 °Climate normal

Byrnes Mill, Monday, 23 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation32%
Record high69° (1966)
Record low19° (1970)
Tue, 2451° / 36°0.14Climate normal
51 °Climate normal

Byrnes Mill, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.14 in
Chance of precipitation27%
Record high72° (1966)
Record low16° (1970)
Wed, 2551° / 36°0.15Climate normal
51 °Climate normal

Byrnes Mill, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.15 in
Chance of precipitation33%
Record high71° (1990)
Record low21° (1991)
Thu, 2651° / 37°0.16Climate normal
51 °Climate normal

Byrnes Mill, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation42%
Record high77° (1965)
Record low15° (1977)
Fri, 2750° / 36°0.2Climate normal
50 °Climate normal

Byrnes Mill, Friday, 27 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.2 in
Chance of precipitation43%
Record high71° (1989)
Record low15° (1993)
Sat, 2847° / 34°0.08Climate normal
47 °Climate normal

Byrnes Mill, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.08 in
Chance of precipitation23%
Record high71° (1998)
Record low19° (1977)
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)

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.