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Weather in Lamar, OK · National Weather Service + NOAA

Lamar has hot summers

Lamar has mild winters and hot summers. A typical July afternoon reaches 93°, a January night drops to 29°, and about 2 inches of snow falls in a normal winter. Normal November highs come to 62°, and lows to 39°.

Winter 53°/31°Spring 72°/49°Summer 91°/69°Fall 74°/50°
Right now
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Sunrise 7:46 am · sunset 6:29 pm

Getting the latest forecast from the National Weather Service…

What stands out about Lamar’s weather

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

Climate →
Hot summersJuly afternoons average 93°, hotter than 93% of U.S. towns.Plenty of 90° daysAbout 67 days a year reach 90°.Barely warmer than a century agoThe last 30 years averaged 0.2° warmer than the 1900s, a smaller shift than 100% of U.S. towns.
A normal year

Where today sits in Lamar’s year

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

Full climate →
Winter
53° / 31°
Snow is rare
Spring
72° / 49°
Last frost around Mar 29
Summer
91° / 69°
67 days reach 90° in a normal year
Fall now
74° / 50°
First frost around Nov 5
3 daysuntil the usual first frost (Nov 5)
Best months to be outside
MarAprMayOct
Highs of 62–84° and lows of 40° or more
How much snow does Lamar get?About 2 inches a winter.When is it wettest?May, with 6.1 inches.Is it warmer than it used to be?+0.2° vs. the 20th century.

Weather talk

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

Town Square →
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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 Lamar itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Holdenville 2sse, OK (15 mi, snow) and Holdenville 3ese Mesonet, OK (13 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.