March is one of the cooler months of the year in Longview, with average highs near 10.2°C and lows around 2.4°C (mean 6.3°C). It is a relatively wet time of year, averaging 183 mm of rainfall and 90% relative humidity across the period.
March is one of the cooler months of the year in Longview. Across 45 years of records, the warmest March in Longview was 1992 — when the month averaged 9.3°C — while the coldest was 2009 at 4.1°C. Typical March days reach 10.2°C with nights near 2.4°C. The long-term March temperature trend is broadly flat.
March is a relatively wet time of year in Longview, averaging 183 mm of rainfall. The wettest March on record was 2017 with 355 mm, while the driest was 1992 at 43 mm.
Relative humidity in Longview during March averages 90%. The most humid March was 2011 at 94%, and the least humid was 2019 at 84%.
March receives about 3 kWh/m²/day of solar energy in Longview. The sunniest March was 2019 at 3.8 kWh/m²/day, and the cloudiest were 2011 and 2017 at 2.2.
Average wind speed in Longview during March is 0.1 m/s. The windiest Marchs were 2019, 2020 and 2021, among others at 0.2 m/s, while the calmest were 2023, 2024 and 2025, among others at 0.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 6.5°C | 6.6°C | 6.0°C | 6.4°C | 6.0°C | -0.5°C |
| Avg High | 10.4°C | 10.8°C | 9.8°C | 10.2°C | 9.6°C | -0.8°C |
| Avg Low | 2.5°C | 2.4°C | 2.3°C | 2.7°C | 2.3°C | -0.2°C |
| Avg Rain | 197 mm | 168 mm | 167 mm | 216 mm | 162 mm | -36 mm |
March temperatures in Longview have fallen by about 0.3°C between 1981–1985 and 2021–2025.
March has ranged from a record low of -6.2°C (1989) to a record high of 22.2°C (2025).
Rainfall in March is a relatively wet time of year, averaging 183 mm, with a wettest year of 355 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.3°C per decade while lows rose 0°C per decade, narrowing the gap between day and night.
A good time to visit Longview
March is a good time to visit Longview, with days averaging 10.2°C and nights around 2.4°C (mean 6.3°C, cooler than Longview's yearly average) and higher rainfall. August and July are marginally more temperate, but March still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 9.8°C | 6.7°C | 3.6°C | 22.2°C | 0.4°C | 228 mm | 93% | 0.1 m/s | 2.7 |
| 2024 | 10.6°C | 6.9°C | 3.1°C | 20.7°C | -2.7°C | 181 mm | 90% | 0.1 m/s | 3.2 |
| 2023 | 7.9°C | 4.5°C | 1.0°C | 14.9°C | -2.8°C | 182 mm | 92% | 0.1 m/s | 2.9 |
| 2022 | 10.5°C | 6.9°C | 3.4°C | 16.6°C | -3.6°C | 136 mm | 90% | 0.1 m/s | 3 |
| 2021 | 9.9°C | 5.5°C | 1.0°C | 16.5°C | -2.9°C | 110 mm | 88% | 0.2 m/s | 3.3 |
| 2020 | 9.1°C | 5.2°C | 1.4°C | 15.3°C | -4.4°C | 132 mm | 89% | 0.2 m/s | 3.4 |
| 2019 | 10.5°C | 5.8°C | 1.1°C | 18.9°C | -4.8°C | 44 mm | 84% | 0.2 m/s | 3.8 |
| 2018 | 9.6°C | 5.6°C | 1.7°C | 16.8°C | -2.8°C | 115 mm | 90% | 0.2 m/s | 3 |
| 2017 🌧️ | 9.0°C | 6.1°C | 3.2°C | 13.9°C | -0.8°C | 355 mm | 94% | 0.1 m/s | 2.2 |
| 2016 | 11.0°C | 7.5°C | 3.9°C | 19.8°C | -1.0°C | 273 mm | 90% | 0.1 m/s | 2.9 |
| 2015 | 13.7°C | 8.9°C | 4.2°C | 19.3°C | -2.0°C | 167 mm | 86% | 0.2 m/s | 3.2 |
| 2014 | 11.0°C | 7.3°C | 3.5°C | 16.8°C | -2.0°C | 326 mm | 90% | 0.1 m/s | 2.9 |
| 2013 | 10.3°C | 6.4°C | 2.5°C | 20.5°C | -2.4°C | 104 mm | 90% | 0.2 m/s | 2.9 |
| 2012 | 7.7°C | 4.6°C | 1.5°C | 14.9°C | -2.7°C | 320 mm | 92% | 0.1 m/s | 2.5 |
| 2011 | 8.3°C | 5.5°C | 2.7°C | 12.6°C | -1.0°C | 273 mm | 94% | 0.1 m/s | 2.2 |
| 2010 | 10.4°C | 6.4°C | 2.3°C | 15.7°C | -2.3°C | 179 mm | 88% | 0.1 m/s | 3.1 |
| 2009 ❄️ | 7.6°C | 4.1°C | 0.6°C | 11.4°C | -3.9°C | 160 mm | 89% | 0.2 m/s | 2.7 |
| 2008 | 7.7°C | 4.4°C | 1.0°C | 12.5°C | -2.3°C | 172 mm | 91% | 0.2 m/s | 2.7 |
| 2007 | 10.8°C | 7.1°C | 3.3°C | 17.8°C | -1.6°C | 159 mm | 91% | 0.1 m/s | 2.7 |
| 2006 | 8.7°C | 5.3°C | 1.8°C | 13.0°C | -2.6°C | 152 mm | 90% | 0.1 m/s | 2.8 |
| 2005 | 12.9°C | 8.2°C | 3.5°C | 20.4°C | -0.4°C | 192 mm | 88% | 0.2 m/s | 3.1 |
| 2004 | 12.1°C | 7.8°C | 3.6°C | 20.6°C | 1.1°C | 102 mm | 88% | 0.1 m/s | 3.2 |
| 2003 | 10.1°C | 7.0°C | 3.8°C | 17.6°C | -2.7°C | 294 mm | 93% | 0.2 m/s | 2.5 |
| 2002 | 7.8°C | 4.4°C | 1.1°C | 13.3°C | -3.2°C | 179 mm | 90% | 0.1 m/s | 2.7 |
| 2001 | 10.5°C | 6.4°C | 2.3°C | 17.0°C | -1.9°C | 128 mm | 91% | 0.2 m/s | 2.9 |
| 2000 | 9.3°C | 5.5°C | 1.7°C | 16.9°C | -0.2°C | 132 mm | 91% | 0.2 m/s | 3.1 |
| 1999 | 8.5°C | 4.9°C | 1.4°C | 18.3°C | -2.7°C | 191 mm | 91% | 0.1 m/s | 3 |
| 1998 | 10.1°C | 6.5°C | 3.0°C | 16.1°C | -3.0°C | 176 mm | 90% | 0.2 m/s | 3.1 |
| 1997 | 9.2°C | 5.7°C | 2.2°C | 16.6°C | -1.5°C | 330 mm | 91% | 0.2 m/s | 2.7 |
| 1996 | 11.2°C | 6.7°C | 2.3°C | 17.3°C | -4.7°C | 98 mm | 87% | 0.2 m/s | 3 |
| 1995 | 10.7°C | 6.4°C | 2.0°C | 18.4°C | -4.0°C | 208 mm | 87% | 0.2 m/s | 3.2 |
| 1994 | 11.8°C | 7.3°C | 2.8°C | 21.3°C | -2.4°C | 140 mm | 87% | 0.1 m/s | 3.3 |
| 1993 | 11.4°C | 7.2°C | 3.1°C | 15.6°C | -1.9°C | 192 mm | 89% | 0.1 m/s | 3 |
| 1992 🔥 | 14.8°C | 9.3°C | 3.8°C | 18.7°C | -2.5°C | 43 mm | 85% | 0.2 m/s | 3.7 |
| 1991 | 9.3°C | 5.2°C | 1.0°C | 19.9°C | -2.7°C | 174 mm | 90% | 0.2 m/s | 3.1 |
| 1990 | 11.3°C | 7.0°C | 2.6°C | 17.1°C | -2.5°C | 126 mm | 88% | 0.1 m/s | 3.3 |
| 1989 | 8.4°C | 5.2°C | 2.0°C | 12.2°C | -6.2°C | 268 mm | 93% | 0.1 m/s | 2.5 |
| 1988 | 10.3°C | 5.9°C | 1.6°C | 15.9°C | -3.2°C | 201 mm | 88% | 0.2 m/s | 2.8 |
| 1987 | 10.8°C | 6.9°C | 3.1°C | 20.4°C | -1.5°C | 240 mm | 88% | 0.2 m/s | 3.3 |
| 1986 | 12.3°C | 8.0°C | 3.6°C | 17.4°C | -0.1°C | 134 mm | 89% | 0.1 m/s | 3 |
| 1985 | 9.0°C | 4.7°C | 0.4°C | 15.0°C | -3.3°C | 167 mm | 89% | 0.1 m/s | 3.4 |
| 1984 | 11.5°C | 7.5°C | 3.5°C | 16.8°C | -1.2°C | 177 mm | 90% | 0.2 m/s | 3.1 |
| 1983 | 11.0°C | 7.6°C | 4.2°C | 14.9°C | 0.8°C | 285 mm | 91% | 0.1 m/s | — |
| 1982 | 9.3°C | 5.4°C | 1.5°C | 14.2°C | -2.4°C | 165 mm | 90% | 0.1 m/s | — |
| 1981 | 11.3°C | 7.0°C | 2.7°C | 16.5°C | -2.8°C | 140 mm | 87% | 0.2 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 10.2°C with lows near 2.4°C (mean 6.3°C), based on 45 years of NASA POWER data.
March averages 183 mm of rainfall in Longview, a relatively wet time of year. The wettest on record was 355 mm in 2017.
The hottest March reached 22.2°C in 2025. The coldest dipped to -6.2°C in 1989.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have fallen by about 0.3°C. Daytime highs moved from 10.4°C to 9.7°C and overnight lows from 2.5°C to 2.4°C over the same span.
March is one of the cooler months of the year in Longview and a relatively wet time of year, so plan for around 10.2°C daytime highs and 2.4°C at night.
Not quite — March is the 5th coolest month in Longview, averaging 6.3°C.
For March in Longview, pack warm layers and a jacket for chilly mornings, with typical highs of 10.2°C and lows of 2.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in March averages 90% — quite humid.
Average wind speed in March is 0.1 m/s. The windiest March on record averaged 0.2 m/s (1981).
The wettest March on record was 2017 with 355 mm. On average, March sees 183 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Longview behaves each March, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for March specifically, along with year-by-year records and how the month has changed over the decades.
