7-Day Zone Forecast for San Juan River Basin (Text-Only)
NWS Forecast for: San Juan River Basin
Issued by: National Weather Service Grand Junction, CO
Last Update: 1238 PM MDT Sat Jul 11 2026


This Afternoon: Mostly sunny. Patchy smoke. Highs 85 to 95.

Tonight: Mostly cloudy in the evening then clearing. Lows 45 to 55. East winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light.

Sunday: Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 85 to 95. Chance of rain 20 percent.

Sunday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the 40s. Chance of rain 30 percent.

Monday: Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the 80s. Chance of rain 50 percent.

Monday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the 40s. Chance of rain 40 percent.

Tuesday: Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the 80s. Chance of rain 50 percent.

Tuesday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the 40s. Chance of rain 40 percent.

Wednesday: Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs 75 to 85. Chance of rain 50 percent.

Wednesday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the 40s. Chance of rain 40 percent.

Thursday: Mostly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs 75 to 85. Chance of rain 60 percent.

Thursday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the 40s. Chance of rain 50 percent.

Friday: Mostly sunny with a slight chance of showers in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs 75 to 85. Chance of rain 60 percent.







Zone Forecast: San Juan River Basin

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