Killeen, TX weather and climate in 2024
Day
29 °C
Night
18 °C
Sea
0 °C
Precipitation
107 mm
in month
Rainy days
10 days
in month
Daylight
14 hours
average
Sunshine
8 hours
average
Humidity
70 %
Day
29 °C
Night
18 °C
Sea
0 °C
Precipitation
107 mm
in month
Rainy days
10 days
in month
Daylight
14 hours
average
Sunshine
8 hours
average
Humidity
70 %
Overview: Killeen, TX
Weather charts for Killeen, TX
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Weather overview for Killeen, TX
Weather overview
Killeen, TX, renowned for its military presence, also has a climate that's uniquely its own. Throughout the year, the city experiences a range of weather conditions, with temperatures soaring as high as 35 °C (95 °F) in the hot summer months to cooling down to a mild 3 °C (37 °F) during the serene winter nights. Temperatures fluctuate significantly enough to enjoy all four seasons. Precipitation is spread throughout the year, with a generally modest rainfall, though heavier showers can be seen in May and October. While there are no extremes of weather typical for this region, it's wise to be prepared for warm, sunny days as well as the occasional cool front.
January weather
January brings in the new year with cooler temperatures, averaging a daytime high of 15 °C (59 °F), while night temperatures dip to about 3 °C (37 °F). Expect to bundle up, especially in the evening. The month sees around 6 days of rainy days - a time to enjoy indoor warmth or to brave the elements with a good coat.
February weather
February's gentle warming brings the daytime temperatures to an average high of 17 °C (63 °F), with nights remaining cool at an average of 5 °C (41 °F). With around 7 days of rainy days, the weather is gradually transitioning from the starker winter conditions.
March weather
As spring approaches, March sees a noticeable increase in daytime warmth with temperatures averaging 21 °C (70 °F), but nights can still be brisk with averages around 9 °C (48 °F). There could be around 8 days of days with rain - a sign of the season's change.
April weather
April in Killeen presents delightful springtime weather, with daily highs reaching around 25 °C (78 °F). Evening temperatures average about 13 °C (56 °F). Expect around 7 days of rain, signaling the region's gentle shift toward summer.
May weather
May sees the onset of warmer days with temperatures climbing to a pleasant average high of 29 °C (84 °F). Evening temps are equally gentle, averaging 18 °C (65 °F). This month also marks the beginning of a wetter period, with an increase in precipitation to about 107 mm (4.23 in), spread across 10 days.
June weather
June's full stride of summer heats up Killeen with an average daytime high of 33 °C (91 °F). Nights are notably warmer now, averaging 21 °C (70 °F). Rainfall is still present but less frequent than in May, expected on approximately 9 days.
July weather
July in Killeen is the zenith of heat, with an average high of 35 °C (95 °F) marking the peak summer. Nights provide little respite, hovering around 23 °C (73 °F). Despite the scorching days, rainfall drops to an average of 39 mm (1.52 in) over roughly 6 days.
August weather
August nearly mirrors July's sweltering climate, with daytime highs persisting at an average of 35 °C (96 °F) and nights just a touch cooler at 23 °C (73 °F). Rain occurrences remain low at about 7 days.
September weather
September signals the beginning of a gradual cooldown in Killeen with daytime temperatures dropping to about 31 °C (89 °F). Evening temps become more comfortable, averaging 20 °C (67 °F). Rain is present but doesn't dominate, with around 7 days anticipated.
October weather
In October, Killeen's autumn is in full swing as day temperatures average around 27 °C (80 °F), and the nights cool down to a comfy 14 °C (58 °F). Rain peaks this month, soaking the city with about 82 mm (3.24 in), and approximately 8 days could be rainy.
November weather
November in Killeen sees the welcome return of cooler air as daytime highs register around 21 °C (69 °F). Nights can be brisk at an average of 9 °C (48 °F). Rain remains steady, with about 7 days typically seeing some precipitation.
December weather
December ushers in the winter chill with average daytime highs cooling to 16 °C (60 °F). The nip in the air is more pronounced at night, averaging around 4 °C (39 °F). Rainfall is minimal, with just over 6 days of wet weather expected.
FAQs
What type of clothing is recommended in Killeen during January?
Layered clothing is recommended in January. A warm jacket for the chilly nights and lighter layers during the highs of 15 °C (59 °F) would be suitable.
Will I need a heavy coat in Killeen, TX during February?
A heavy coat may not be necessary during the day as temperatures reach a comfy 17 °C (63 °F), but it's advisable for the cooler nights.
What weather can generally be expected in Killeen, TX during March?
March heralds the onset of spring with moderate temperatures and an occasional shower, so it's a mix of pleasant days and slightly cool nights.
How warm is it during the day in April in Killeen, TX?
April days are comfortably warm with temperatures peaking at 25 °C (78 °F), perfect for outdoor activities and enjoying the blossoming nature.
Is May particularly hot in Killeen, TX?
May is comfortably warm, not yet reaching the peak summer heat, with daytime highs averaging 29 °C (84 °F) — superb for enjoying outdoor pursuits.
Are summers in Killeen, TX very humid?
Summers can be quite humid in Killeen, although June's average relative humidity of 67 % is manageable with the typical Texas heat.
How should one prepare for the peak summer temperatures in Killeen, TX in July?
Staying hydrated and wearing sun protection is key for dealing with July's intense heat. Light-colored, loose-fitting clothes are also recommended to stay cool.
Does the heat persist into the night in August in Killeen, TX?
August nights retain much of the day's heat, only slightly cooling down to an average of 23 °C (73 °F) — ideal for those who relish warm summer nights.
What is the weather transition like in Killeen during September?
The weather in September begins to transition from the intense heat of summer to more moderate fall conditions, though days remain quite warm.
Are temperatures in October in Killeen, TX comfortable for outdoor activities?
October offers excellent weather for outdoor activities with its mild daytime temperatures and refreshingly cool evenings.
What should I wear in Killeen, TX during November?
In November, you'll want layers to adapt to the varying temperatures, including a moderate jacket for cooler days and evenings.
Is December very cold in Killeen, TX?
December is moderately cold, particularly at night, so it's a good idea to have warm clothes at the ready for the average lows of 4 °C (39 °F).
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.