As of 07:57 CDT

Weather in Byrnes Mill, MO

60°Current weather

Byrnes Mill, Saturday, 31 October, 07:57

Overcast. Feels like 59°. High 71°, low 59°.

Pressure30.24 inHg
Wind6.4 mph E
Humidity70%
Visibility6.2 mi
Dew point50°

Monthly outlook for Byrnes Mill, MO: average high 68.2°, average low 55.8°. That is 5.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 3 November (72.3°), the coolest 11 November (45.5°).

68.2°/55.8°
Average high / low
+5.7°
Above normal
5 / 4
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November68.9°59.7°+5.1°
10 November – 19 November67.1°55.2°+6.6°
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, 0172° / 60°0.06Light rain
72 °Light rain

Byrnes Mill, Sunday, 1 November

Light rain. High 72°, low 60°.

Pressure30.24 inHg
Wind10.4 mph SE
Humidity69%
Visibility6.2 mi
Dew point55°
Mon, 0269° / 59°0Light rain
69 °Light rain

Byrnes Mill, Monday, 2 November

Light rain. High 69°, low 59°.

Pressure30.03 inHg
Wind11.8 mph SE
Humidity83%
Visibility6.2 mi
Dew point61°
Tue, 0372° / 66°0.01Light rain
72 °Light rain

Byrnes Mill, Tuesday, 3 November

Light rain. High 72°, low 66°.

Pressure29.91 inHg
Wind16.4 mph S
Humidity78%
Visibility6.2 mi
Dew point62°
Wed, 0471° / 63°0.46Rain
71 °Rain

Byrnes Mill, Wednesday, 4 November

Rain. High 71°, low 63°.

Pressure29.74 inHg
Wind11.3 mph SE
Humidity77%
Visibility—
Dew point63°
Thu, 0567° / 58°0.06Light rain
67 °Light rain

Byrnes Mill, Thursday, 5 November

Light rain. High 67°, low 58°.

Pressure29.62 inHg
Wind11.3 mph W
Humidity80%
Visibility—
Dew point60°
Fri, 0669° / 51°0Mostly clear
69 °Mostly clear

Byrnes Mill, Friday, 6 November

Mostly clear. High 69°, low 51°.

Pressure29.94 inHg
Wind3.7 mph NE
Humidity50%
Visibility—
Dew point46°
Sat, 0765° / 57°0.02Light rain
65 °Light rain

Byrnes Mill, Saturday, 7 November

Light rain. High 65°, low 57°.

Pressure29.91 inHg
Wind5.1 mph SE
Humidity87%
Visibility—
Dew point59°
Sun, 0865° / 60°0.48Rain
65 °Rain

Byrnes Mill, Sunday, 8 November

Rain. High 65°, low 60°.

Pressure29.91 inHg
Wind8.7 mph E
Humidity88%
Visibility—
Dew point60°
Mon, 0968° / 58°0.06Light rain
68 °Light rain

Byrnes Mill, Monday, 9 November

Light rain. High 68°, low 58°.

Pressure29.85 inHg
Wind8.8 mph E
Humidity48%
Visibility—
Dew point46°
Tue, 1065° / 55°0.02Light rain
65 °Light rain

Byrnes Mill, Tuesday, 10 November

Light rain. High 65°, low 55°.

Pressure29.94 inHg
Wind8.7 mph NW
Humidity82%
Visibility—
Dew point56°
Wed, 1162° / 46°0Clear
62 °Clear

Byrnes Mill, Wednesday, 11 November

Clear. High 62°, low 46°.

Pressure30.15 inHg
Wind7.2 mph NW
Humidity35%
Visibility—
Dew point31°
Thu, 1268° / 48°0Overcast
68 °Overcast

Byrnes Mill, Thursday, 12 November

Overcast. High 68°, low 48°.

Pressure29.94 inHg
Wind4.8 mph S
Humidity49%
Visibility—
Dew point44°
Fri, 1372° / 54°0Overcast
72 °Overcast

Byrnes Mill, Friday, 13 November

Overcast. High 72°, low 54°.

Pressure29.91 inHg
Wind7.3 mph SW
Humidity47%
Visibility—
Dew point47°
Sat, 1465° / 48°0Mostly clear
65 °Mostly clear

Byrnes Mill, Saturday, 14 November

Mostly clear. High 65°, low 48°.

Pressure30.12 inHg
Wind6 mph NW
Humidity47%
Visibility—
Dew point40°
Sun, 1571° / 50°0Overcast
71 °Overcast

Byrnes Mill, Sunday, 15 November

Overcast. High 71°, low 50°.

Pressure30.09 inHg
Wind10.1 mph SW
Humidity34%
Visibility—
Dew point38°
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.