Weather on February 18
Round Rock, TX
55 Years of Data
About This Date
February 18th in Round Rock, TX typically brings mild winter weather, with average highs around 65°F and lows near 42°F. Over 31 years of records, the warmest February 18th was in 1971 (72°F average), while the coldest was 2021 (31°F) — a 41°F range across recorded history. Rain or other precipitation has occurred on about 26% of February 18th dates historically, with the wettest February 18th recording 4.32" of rain.
Planning for February 18th in Round Rock, TX? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 81° | 59° | 70° | — | — |
| 2025 | 60° | 29° | 44° | — | — |
| 2024 | 46° | 32° | 39° | — | — |
| 2023 | 52° | 30° | 41° | — | — |
| 2022 | 69° | 29° | 49° | — | — |
| 2021coldest | 33° | 28° | 31° | 0.2" | — |
| 2020 | 78° | 63° | 70° | — | — |
| 2019 | 61° | 42° | 51° | — | — |
| 2018 | 60° | 49° | 54° | 0.03" | — |
| 2017 | 74° | 49° | 61° | — | — |
| 2016 | 73° | 46° | 60° | — | — |
| 2015 | 53° | 30° | 42° | — | — |
| 2014 | 76° | 50° | 63° | — | — |
| 2013 | 70° | 35° | 52° | — | — |
| 2012 | 56° | 49° | 52° | 4.32" | — |
| 2011 | 77° | 63° | 70° | — | — |
| 2010 | 62° | 30° | 46° | — | — |
| 2009 | 62° | 53° | 58° | 0.13" | — |
| 2008 | 71° | 36° | 53° | — | — |
| 1982 | 84° | 45° | 64° | — | — |
| 1981 | 78° | 54° | 66° | — | — |
| 1980 | 60° | 34° | 47° | 0.08" | — |
| 1979 | 45° | 26° | 35° | — | — |
| 1978 | 44° | 26° | 35° | 0.66" | — |
| 1977 | 83° | 42° | 62° | — | — |
| 1976 | 75° | 46° | 61° | 1.65" | — |
| 1975 | 65° | 40° | 52° | — | — |
| 1974 | 75° | 56° | 65° | — | — |
| 1973 | 46° | 35° | 41° | 1.02" | — |
| 1972 | 76° | 36° | 56° | — | — |
| 1971warmest | 81° | 64° | 72° | — | — |
Round Rock, TX Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Round Rock, TX Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Round Rock, TX Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Round Rock, TX
Round Rock, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.