Monthly outlook for Big Rock, AR: average high 65.4°, average low 45.5°. That is 2° above the climate normal for November. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 19 November (75.8°), the coolest 14 November (29.6°).
65.4°/45.5°
Average high / low
+2°
Above normal
2 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
63.5°
62.6°
+0.5°
17 November – 26 November
68.5°
59.6°
+4.9°
27 November – 6 December
at normal
55.1°
—
November records over 66 years
86.4°18 November 2025All-time high
19°12 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Lavaca (12 mi).
Sun, 0864° / 37°0
64 °
Big Rock, Sunday, 8 November
Clear. High 64°, low 37°.
Pressure30.24 inHg
Wind3.6 mph W
Humidity60%
Visibility6.2 mi
Dew point45°
Mon, 0967° / 43°0
67 °
Big Rock, Monday, 9 November
Partly cloudy. High 67°, low 43°.
Pressure30.24 inHg
Wind1.6 mph N
Humidity62%
Visibility6.2 mi
Dew point50°
Tue, 1073° / 47°0
73 °
Big Rock, Tuesday, 10 November
Clear. High 73°, low 47°.
Pressure30.18 inHg
Wind2.7 mph W
Humidity52%
Visibility6.2 mi
Dew point51°
Wed, 1174° / 58°0
74 °
Big Rock, Wednesday, 11 November
Mostly clear. High 74°, low 58°.
Pressure30.03 inHg
Wind11.8 mph W
Humidity62%
Visibility—
Dew point58°
Thu, 1266° / 50°0
66 °
Big Rock, Thursday, 12 November
Partly cloudy. High 66°, low 50°.
Pressure30.06 inHg
Wind9.2 mph NW
Humidity44%
Visibility—
Dew point41°
Fri, 1348° / 35°0
48 °
Big Rock, Friday, 13 November
Clear. High 48°, low 35°.
Pressure30.09 inHg
Wind12.6 mph N
Humidity35%
Visibility—
Dew point18°
Sat, 1454° / 30°0
54 °
Big Rock, Saturday, 14 November
Clear. High 54°, low 30°.
Pressure30.21 inHg
Wind4.7 mph NW
Humidity30%
Visibility—
Dew point17°
Sun, 1566° / 36°0
66 °
Big Rock, Sunday, 15 November
Overcast. High 66°, low 36°.
Pressure30.24 inHg
Wind3.4 mph S
Humidity22%
Visibility—
Dew point20°
Mon, 1662° / 41°0.01
62 °
Big Rock, Monday, 16 November
Light rain. High 62°, low 41°.
Pressure30.24 inHg
Wind6.2 mph SE
Humidity34%
Visibility—
Dew point31°
Tue, 1766° / 48°0.02
66 °
Big Rock, Tuesday, 17 November
Light rain. High 66°, low 48°.
Pressure30.18 inHg
Wind6.6 mph W
Humidity70%
Visibility—
Dew point54°
Wed, 1870° / 50°0
70 °
Big Rock, Wednesday, 18 November
Clear. High 70°, low 50°.
Pressure30.30 inHg
Wind3.2 mph SE
Humidity41%
Visibility—
Dew point42°
Thu, 1976° / 48°0
76 °
Big Rock, Thursday, 19 November
Clear. High 76°, low 48°.
Pressure30.21 inHg
Wind5.5 mph SW
Humidity39%
Visibility—
Dew point44°
Fri, 2074° / 54°0
74 °
Big Rock, Friday, 20 November
Overcast. High 74°, low 54°.
Pressure30.12 inHg
Wind8.5 mph S
Humidity50%
Visibility—
Dew point50°
Sat, 2165° / 56°0.36
65 °
Big Rock, Saturday, 21 November
Rain. High 65°, low 56°.
Pressure30.06 inHg
Wind4.5 mph S
Humidity65%
Visibility—
Dew point52°
Sun, 2260° / 53°0.09
60 °
Big Rock, Sunday, 22 November
Light rain. High 60°, low 53°.
Pressure30.00 inHg
Wind4.7 mph NW
Humidity89%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2359° / 42°0.12
59 °
Big Rock, Monday, 23 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.12 in
Chance of precipitation33%
Record high74° (1966)
Record low27° (1975)
Tue, 2458° / 42°0.24
58 °
Big Rock, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.24 in
Chance of precipitation32%
Record high75° (2010)
Record low23° (1970)
Wed, 2558° / 42°0.14
58 °
Big Rock, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.14 in
Chance of precipitation27%
Record high74° (1965)
Record low27° (1975)
Thu, 2658° / 43°0.19
58 °
Big Rock, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.19 in
Chance of precipitation38%
Record high78° (1965)
Record low26° (1993)
Fri, 2757° / 41°0.19
57 °
Big Rock, Friday, 27 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.19 in
Chance of precipitation30%
Record high73° (1960)
Record low21° (1975)
Sat, 2854° / 38°0.1
54 °
Big Rock, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.1 in
Chance of precipitation17%
Record high73° (1998)
Record low25° (1976)
Sun, 2955° / 39°0.13
55 °
Big Rock, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.13 in
Chance of precipitation30%
Record high73° (1970)
Record low21° (1976)
Mon, 3056° / 39°0.15
56 °
Big Rock, Monday, 30 November
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.15 in
Chance of precipitation27%
Record high73° (2014)
Record low23° (1976)
Tue, 0156° / 38°0.04
56 °
Big Rock, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.04 in
Chance of precipitation12%
Record high72° (1970)
Record low24° (2006)
Wed, 0256° / 39°0.13
56 °
Big Rock, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.13 in
Chance of precipitation23%
Record high75° (2012)
Record low18° (1985)
Thu, 0356° / 40°0.17
56 °
Big Rock, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.17 in
Chance of precipitation28%
Record high76° (2012)
Record low26° (1985)
Fri, 0454° / 38°0.11
54 °
Big Rock, Friday, 4 December
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation23%
Record high72° (2001)
Record low26° (2006)
Sat, 0554° / 38°0.11
54 °
Big Rock, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation28%
Record high77° (1998)
Record low25° (2009)
Sun, 0653° / 38°0.14
53 °
Big Rock, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.14 in
Chance of precipitation30%
Record high71° (1998)
Record low20° (1972)
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 Big Rock, AR 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 Big Rock, AR 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.