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: 1253 AM MDT Sun Sep 27 2026
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Rest Of Tonight: Partly cloudy. Lows in the 30s.

Sunday: Mostly sunny in the morning, then becoming partly sunny. Highs 65 to 75.

Sunday Night: Mostly cloudy. Slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows 35 to 45. Chance of rain 40 percent.

Monday: Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the 50s.

Monday Night: Showers with a slight chance of thunderstorms. Lows 35 to 45.

Tuesday: Showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 60 percent.

Tuesday Night: Showers likely with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the 30s. Chance of rain 60 percent.

Wednesday: Showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 60 percent.

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

Thursday Through Saturday: Mostly clear. Highs 65 to 75. Lows in the 30s.







Zone Forecast: San Juan River Basin

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