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Weather in Arnold Line, MS · National Weather Service + NOAA

Snow is rare in Arnold Line

Arnold Line has mild winters and warm summers, with plenty of rain. A typical July afternoon reaches 92°, a January night drops to 37°, and snow is almost unheard of. A typical November afternoon reaches 69°, and nights fall to 44°.

Winter 62°/39°Spring 78°/53°Summer 91°/70°Fall 79°/54°
Right now
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Sunrise 6:14 am · sunset 5:07 pm

Getting the latest forecast from the National Weather Service…

What stands out about Arnold Line’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Snow is rareAbout 0.9 inches in a normal year, so most winters see none.A wet climate61 inches of rain and melted snow a year, more than 98% of U.S. towns.Plenty of 90° daysAbout 85 days a year reach 90°.A long growing season261 frost-free days, from Mar 7 to Nov 23.
A normal year

Where today sits in Arnold Line’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
62° / 39°
Snow is rare
Spring
78° / 53°
Last frost around Mar 7
Summer
91° / 70°
85 days reach 90° in a normal year
Fall now
79° / 54°
First frost around Nov 23
21 daysuntil the usual first frost (Nov 23)
Best months to be outside
FebMarAprOctNov
Highs of 62–84° and lows of 40° or more
How much snow does Arnold Line get?Almost none.When is it wettest?January, with 6.0 inches.Is it warmer than it used to be?+0.5° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Arnold Line.

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Arnold Line itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Hattiesburg 5sw, MS (6 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.