of the coldest month (January) is of 8.6 °C (47.5 °F), that of the warmest month (July) is of 29.8 °C (85.6 °F).
from December to February, is mild, with many sunny days. There can be warm days even in the middle of winter, during which the temperature can reach or exceed 25 °C (77 °F).
However, from November to March it can get cold at night, and the temperature can drop below freezing. Occasionally, there may be real
, which last a few days, during which the temperature can drop to -10 °C (14 °F) or below. The record is -21.5 °C (-6.5 °F), set in January 1949. More recently, the temperature reached -20 °C (-4 °F) in December 1989 and -18.5 °C (-1.5 °F) in February 2021.
in Waco is quite rare. On average, a few centimeters (1 in = 2.54 cm) of snow fall per year. In February 2021, 11 cm (4.5 in) of snow fell and the temperature remained around freezing or below for 9 days in a row.
, from June to September, the combination of high temperature and humidity makes the heat very unpleasant. On the hottest days, it can reach and exceed 40 °C (104 °F). The record is 45.5 °C (114 °F), set in July 2018.
, coming from the Gulf of Mexico or the Pacific. In general, hurricanes weaken when they penetrate inland, however, they can still bring abundant rains. The hurricane season runs from June to November, although they are more likely from August to October, with a peak in September.
To visit Waco, you can choose spring and autumn (in particular, from mid-March to mid-April and from mid-October to mid-November), to avoid the summer heat as well as the possible cold in winter.
. Here are the average temperatures.
January, the coldest month of the year, is generally a mild month. The average temperature is of
8.6 °C, with a minimum of
2.1 °C and a maximum of
15.1 °C.

On the coldest nights of the month, the temperature usually drops to around
-6.5 °C. However, it dropped to
-13.3 °C in January 2010.

On the warmest days of the month, the temperature usually reaches around
25.5 °C. However, it reached
30 °C in January 2006.

Precipitation amounts to
65 mm, distributed over 7 days.
The day lasts on average 10 hours and 25 minutes.
The average humidity is 67%.
The average wind speed is of
15.4 kph.
February is generally a mild month. The average temperature is of
10.9 °C, with a minimum of
4.5 °C and a maximum of
17.3 °C.

On the coldest nights of the month, the temperature usually drops to around
-4 °C. However, it dropped to
-11.1 °C in February 1996.

On the warmest days of the month, the temperature usually reaches around
27.5 °C. However, it reached
35.6 °C in February 1996.

Precipitation amounts to
70 mm, distributed over 7 days.
The day lasts on average 11 hours and 5 minutes.
The average humidity is 67%.
The average wind speed is of
16.3 kph.
March is generally a very mild month. The average temperature is of
14.9 °C, with a minimum of
8.6 °C and a maximum of
21.2 °C.

On the coldest nights of the month, the temperature usually drops to around
-2 °C. However, it dropped to
-8.9 °C in March 1996.

On the warmest days of the month, the temperature usually reaches around
30 °C. However, it reached
36.1 °C in March 1991.

Precipitation amounts to
85 mm, distributed over 8 days.
The day lasts on average 12 hours and 0 minutes.
The average humidity is 67%.
The average wind speed is of
17.5 kph.
April is generally a warm month. The average temperature is of
19 °C, with a minimum of
12.6 °C and a maximum of
25.5 °C.

On the coldest nights of the month, the temperature usually drops to around
3 °C. However, it dropped to
-2 °C in April 2009.

On the warmest days of the month, the temperature usually reaches around
32 °C. However, it reached
36.7 °C in April 2006.

Precipitation amounts to
85 mm, distributed over 7 days.
The day lasts on average 13 hours and 0 minutes.
The average humidity is 66%.
The average wind speed is of
17.8 kph.
May is generally a warm to hot month. The average temperature is of
23.5 °C, with a minimum of
17.4 °C and a maximum of
29.6 °C.

On the coldest nights of the month, the temperature usually drops to around
8.5 °C. However, it dropped to
1.1 °C in May 2013.

On the warmest days of the month, the temperature usually reaches around
34.5 °C. However, it reached
37.8 °C in May 2011.

Precipitation amounts to
115 mm, distributed over 8 days.
The day lasts on average 13 hours and 50 minutes.
The average humidity is 70%.
The average wind speed is of
16.5 kph.
June is generally a very hot month. The average temperature is of
27.7 °C, with a minimum of
21.7 °C and a maximum of
33.7 °C.

On the coldest nights of the month, the temperature usually drops to around
16 °C. However, it dropped to
12.2 °C in June 1996.

On the warmest days of the month, the temperature usually reaches around
37.5 °C. However, it reached
41.7 °C in June 2012.

Precipitation amounts to
85 mm, distributed over 6 days.
The day lasts on average 14 hours and 10 minutes. So the days are long. June 21, the summer solstice, is the longest day of the year in the Northern Hemisphere.
The average humidity is 66%.
The average wind speed is of
15.9 kph.
July, the hottest month of the year, is generally a very hot month. The average temperature is of
29.8 °C, with a minimum of
23.6 °C and a maximum of
35.9 °C.

On the coldest nights of the month, the temperature usually drops to around
20 °C. However, it dropped to
14.4 °C in July 2013.

On the warmest days of the month, the temperature usually reaches around
39.5 °C. However, it reached
45.6 °C in July 2018.

Precipitation amounts to
45 mm, distributed over 5 days.
The day lasts on average 14 hours and 0 minutes.
The average humidity is 60%.
The average wind speed is of
15.6 kph.
August is generally a very hot month. The average temperature is of
29.7 °C, with a minimum of
23.3 °C and a maximum of
36.2 °C.

On the coldest nights of the month, the temperature usually drops to around
19 °C. However, it dropped to
11.7 °C in August 1992.

On the warmest days of the month, the temperature usually reaches around
39.5 °C. However, it reached
43.3 °C in August 2011.

Precipitation amounts to
50 mm, distributed over 5 days.
The day lasts on average 13 hours and 10 minutes.
The average humidity is 58%.
The average wind speed is of
14 kph.
September is generally a warm to hot month. However, there are remarkable differences between night and day. The average temperature is of
26 °C, with a minimum of
19.3 °C and a maximum of
32.7 °C.

On the coldest nights of the month, the temperature usually drops to around
11.5 °C. However, it dropped to
6.7 °C in September 1996.

On the warmest days of the month, the temperature usually reaches around
37.5 °C. However, it reached
44 °C in September 2000.

Precipitation amounts to
75 mm, distributed over 6 days.
The day lasts on average 12 hours and 20 minutes.
The average humidity is 63%.
The average wind speed is of
12.8 kph.
October is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
20.2 °C, with a minimum of
13.4 °C and a maximum of
27.1 °C.

On the coldest nights of the month, the temperature usually drops to around
3.5 °C. However, it dropped to
-3.9 °C in October 1993.

On the warmest days of the month, the temperature usually reaches around
34 °C. However, it reached
36.7 °C in October 2015.

Precipitation amounts to
110 mm, distributed over 7 days.
The day lasts on average 11 hours and 25 minutes.
The average humidity is 65%.
The average wind speed is of
14.1 kph.
November is generally a mild month. The average temperature is of
14 °C, with a minimum of
7.6 °C and a maximum of
20.4 °C.

On the coldest nights of the month, the temperature usually drops to around
-2.5 °C. However, it dropped to
-6.7 °C in November 2019.

On the warmest days of the month, the temperature usually reaches around
29 °C. However, it reached
33.3 °C in November 2017.

Precipitation amounts to
70 mm, distributed over 7 days.
The day lasts on average 10 hours and 30 minutes.
The average humidity is 68%.
The average wind speed is of
15 kph.
December is generally a mild month. The average temperature is of
9.5 °C, with a minimum of
3.3 °C and a maximum of
15.8 °C.

On the coldest nights of the month, the temperature usually drops to around
-5 °C. However, it dropped to
-8.3 °C in December 2005.

On the warmest days of the month, the temperature usually reaches around
26 °C. However, it reached
31 °C in December 2005.

Precipitation amounts to
75 mm, distributed over 7 days.
The day lasts on average 10 hours and 5 minutes. December 21, the winter solstice, is the shortest day of the year in the Northern Hemisphere.
The average humidity is 69%.
The average wind speed is of
14.8 kph.