Melville is among the wettest of U.S. towns: 61 inches of precipitation a year
The warmest part of a July day comes in at 92° on average. By January nights alone, it runs milder than 89% of U.S. towns. Since 1901–2000, the year has warmed by 0.6°, most of all in August. Tender plants can go out after about February 19; in half of years the first frost comes by December 5.
A year in Melville at a glance
Each month’s typical high and low, and what it brings.
What stands out about Melville’s climate
Compared with towns across the U.S., with Melville’s place in Louisiana beside it.
What a year in Melville feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 292 frost-free days a year
In half of years the last 32° night comes by February 19 and the first by December 5. Frost and day counts come from NOAA’s station at New Roads 5 Ne, LA, 23 miles from the town’s center, at about the same height.
The 2023 USDA map puts Melville’s center in zone 9a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 23°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 61 inches of rain a year
January is the wettest month and October the driest. Rain falls on about 98 days a year. Snow is rare: about 0.1" in a normal year at New Roads 5 Ne, LA, so most winters see none.
Rain + melted snow by month
Inches of water
Heating and cooling a home in Melville
34% of the work is heating, so air conditioning is the bigger bill. Months averaging under 55° run from December through February.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at New Roads 5 Ne, LA.
Living with Melville’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
292 frost-free days in zone 9a. The last frost comes by Feb 19 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Dec 5.
Months with highs of 62–84° and lows of 40° or more: February, March, April, October, November and December. 1.1 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Melville from natural hazards, river flooding is the largest share (31%); heat waves, cold waves, winter storms and ice storms together are 12%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Melville and similar climates
TownRatings has no climate map of the towns around Melville yet.
Climates most like Melville’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Melville, LA | 40° | 92° | 61" | 0.1" |
| DeFuniak Springs, FL | 39° | 91° | 62" | 0.0" |
| Magalia, CA | 38° | 92° | 61" | 0.1" |
| Brewton, AL | 38° | 92° | 63" | 0.0" |
| Hattiesburg, MS | 38° | 92° | 61" | 0.9" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Melville averaged 0.6° warmer than the 1900s. The biggest change is in August (+1.1°).
A smaller shift than in 95% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Melville compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Melville’s place among Louisiana’s.
Melville weather by month
Highs, lows and precipitation from NOAA’s grid at Melville’s center; snow, wet days and snow on the ground from New Roads 5 Ne, LA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 61° | 40° | 6.4" | 0.0" | 9 | 0 | 44° – 58° |
| February | 65° | 44° | 5.0" | 0.1" | 8 | 0 | 46° – 63° |
| March | 72° | 50° | 4.5" | 0.0" | 8 | 0 | 56° – 68° |
| April | 78° | 56° | 5.2" | 0.0" | 7 | 0 | 63° – 72° |
| May | 85° | 65° | 5.4" | 0.0" | 8 | 0 | 72° – 78° |
| June | 90° | 71° | 5.8" | 0.0" | 10 | 0 | 78° – 84° |
| July | 92° | 73° | 5.2" | 0.0" | 11 | 0 | 80° – 85° |
| August | 92° | 73° | 5.0" | 0.0" | 10 | 0 | 79° – 86° |
| September | 89° | 68° | 4.4" | 0.0" | 7 | 0 | 76° – 82° |
| October | 81° | 57° | 4.4" | 0.0" | 6 | 0 | 65° – 74° |
| November | 71° | 48° | 4.7" | 0.0" | 6 | 0 | 54° – 64° |
| December | 63° | 42° | 5.4" | 0.0" | 9 | 0 | 44° – 60° |
| Year | 78° | 57° | 61.4" | 0.1" | 98 | 0 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 46° to 63°. July is the most reliable, staying within 5°.
Where Melville’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Melville’s center.
- Snow: New Roads 5 Ne, LA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: New Roads 5 Ne, LA, 23 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Melville’s climate
What is the weather like in Melville?
A typical July afternoon reaches 92°, a January night drops to 40°, and snow is almost unheard of. Milder January nights than 89% of U.S. towns; hotter July afternoons than 87% of U.S. towns.
How cold does it get in Melville in winter?
January nights average 40°. About 19 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 44°.
How much snow does Melville get?
About 0.1 inches in a normal winter at New Roads 5 Ne, LA, so most winters see none.
How hot does it get in Melville?
July, with a typical high of 92° and a low of 73°. About 90 days a year reach 90° and 2 reach 100° (New Roads 5 Ne, LA).
When is the first and last frost in Melville?
In half of years the last spring frost (32°) comes by February 19 and the first fall frost by December 5, about 292 frost-free days, at New Roads 5 Ne, LA.
What growing zone is Melville in?
Zone 9a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 23°.
What is the best time of year to visit Melville?
By one simple rule (highs of 62–84° and lows of 40° or more), February, March, April, October, November and December. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Melville getting warmer?
Yes: 1991–2020 averaged 0.6° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 95% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Melville.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.