Weather World
City of Saint James, MOSt. James, MO 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
St. James, MO Weather Forecast
St. James, MO Weather Forecast Date: 127 PM CDT Sat Sep 19 2026
The area/counties/county of: Phelps, including the cities of: Northwye and Rolla.or toggle through each period.
This Afternoon... Sunny, hot. Near steady temperature in the mid 90s. Southwest winds 5 to 10 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows around 70. Southwest winds around 5 mph.
Sunday... Partly sunny. Hot with highs in the lower 90s. West winds around 5 mph.
Sunday Night... Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 50%.
Monday... Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Not as warm. Humid with highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 70%.
Monday Night... Mostly cloudy. Lows in the upper 50s. Highs in the lower 70s.
Tuesday... Mostly cloudy. Lows in the upper 50s. Highs in the lower 70s.
Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s.
Wednesday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.
Thursday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
St. James Radar Loop
Use the map search tool if you want to place a location marker on the radar map...