Richland has some of Washington’s warmest summers
Richland has mild winters and warm summers, with very little rain. A typical July afternoon reaches 90°, a January night drops to 28°, and about 2 inches of snow falls in a normal winter. In November, a normal day reaches 50° and a normal night drops to 33°.
Getting the latest forecast from the National Weather Service…
What stands out about Richland’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Richland’s year
Typical highs and lows month by month, from 30 years of NOAA records.
Weather talk
Road reports, first frosts and storm memories from neighbors in Richland.
Your answer becomes a post in Town Square.
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 Richland itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Ice Harbor Dam, WA (20 mi, snow) and Richland, WA (2 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.