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Grant Reservoir, WY Weather Forecast
Grant Reservoir, WY Weather Forecast Date: 1232 PM MDT Fri Aug 28 2026
The area/counties/county of: Central Laramie Range And Southwest Platte County, including the city of Bordeaux.or toggle through each period.
This Afternoon... Partly sunny with a slight chance of showers and thunderstorms. Some thunderstorms May produce gusty winds. Breezy, hot. Near steady temperature in the upper 80s. West winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 20%.
Tonight... Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Some thunderstorms May produce gusty winds in the evening. Breezy with lows in the mid 60s. West winds 20 to 25 mph with gusts up to 40 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 20%.
Saturday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms May produce gusty winds in the afternoon. Breezy, hot with highs in the mid 80s. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of rain 40%.
Saturday Night... Mostly cloudy. Lows in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 35 mph.
Sunday... Mostly sunny and breezy. Highs in the lower 80s. West winds 20 to 25 mph with gusts up to 40 mph.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the upper 50s.
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms May produce gusty winds in the afternoon. Highs in the upper 70s. Chance of rain 40%.
Monday Night... Mostly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40%.
Tuesday... Partly sunny in the morning, then clearing. Highs around 80.
Tuesday Night... Mostly clear. Lows around 60.
Wednesday... Mostly sunny. Highs in the lower 80s.
Wednesday Night... Mostly cloudy. Lows around 60.
POP = Probability of Precipitation
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