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Allendale, WY Weather Forecast
Allendale, WY Weather Forecast Date: 202 PM MDT Fri Oct 09 2026
The area/counties/county of: Natrona County Lower Elevations, including the city of Casper.or toggle through each period.
This Afternoon... Sunny, breezy. Near steady temperature in the upper 70s. Southwest winds 20 to 25 mph with gusts up to 40 mph.
Tonight... Mostly clear and breezy. Lows in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph.
Saturday... Mostly sunny and windy. Highs around 80. Southwest winds 20 to 30 mph with gusts up to 45 mph.
Saturday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers after midnight. Breezy with lows in the mid 40s. Southwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80%.
Sunday... Cloudy. Showers likely in the morning, then showers with a slight chance of thunderstorms in the afternoon. Breezy, cooler with highs around 60. Northeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 80%.
Sunday Night... Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Breezy with lows around 40. Chance of rain 90%.
Columbus Day... Partly cloudy with a 20% chance of showers. Windy with highs around 60.
Monday Night... Partly cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Lows in the mid 30s. Chance of rain 60%.
Tuesday... Partly cloudy in the morning, then clearing. A chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 40%.
Tuesday Night... Showers likely with a slight chance of thunderstorms. Lows in the upper 30s. Chance of rain 60%.
Wednesday... Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of thunderstorms. Showers likely, mainly in the morning. Breezy with highs in the upper 50s. Chance of rain 60%.
Wednesday Night... Partly cloudy with a 40% chance of rain showers. Lows in the mid 30s.
POP = Probability of Precipitation
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