EVANSTON, WY 82931 Weather Forecast & Current Conditions

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EVANSTON, WY
Current Weather

7:53 AM MDT AUG 10, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 43°F
Rel. Hum.: 43%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 30.29 inches
Last 72 hours

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EVANSTON, WY 82931
Weather Forecast

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Snow Depth pages
TODAY
Patchy smoke in the morning. Sunny in the morning, then partly cloudy with a 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. West winds 10 to 20 mph late morning through afternoon.
TONIGHT
Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Patchy smoke through the night. Lows in the mid 50s. Southwest winds 10 to 20 mph in the evening.
TUESDAY
Patchy smoke through the day. A 10 percent chance of showers and thunderstorms in the afternoon. Partly cloudy. Highs in the mid 80s.
TUESDAY NIGHT
Mostly cloudy. Lows in the upper 50s.
WEDNESDAY
A slight chance of rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Mostly cloudy. Highs around 80. Chance of precipitation 40 percent.
WEDNESDAY NIGHT
A slight chance of showers and thunderstorms in the evening, then a chance of rain showers after midnight. Mostly cloudy. Lows around 50. Chance of precipitation 30 percent.
THURSDAY
Mostly cloudy. A chance of rain showers in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 70 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of rain showers after midnight. Lows in the upper 40s. Chance of precipitation 50 percent.
FRIDAY
Mostly cloudy. A chance of rain showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 40 percent.
FRIDAY NIGHT
Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s.
SATURDAY THROUGH SUNDAY
Partly cloudy. Highs in the mid 70s. Lows in the lower 40s.

Visible Weather Satellite
EVANSTON, WY 82931
Infrared Weather Satellite
EVANSTON, WY 82931
NEXRAD Weather Radar
EVANSTON, WY 82931

EVANSTON, WY 3 hourly weather forecast

weather forecast created  8:00 PM EDT  8/ 9/2026
Monday
10 AUG 2026
EVANSTON, WY 82931 weather forecast Day 1, 0 hours 12 AM 63° 62° Mostly Cloudy 1%

0% Thunder
( 2% severe)
SSW   9 46% 42°
Low 55° EVANSTON, WY 82931 weather forecast Day 1, 3 hours 3 AM 60° 59° Partly Cloudy S   8 53% 43°
High 87° EVANSTON, WY 82931 weather forecast Day 1, 6 hours 6 AM 56° 54° Partly Cloudy 1%

0% Thunder
( 2% severe)
S   8 59% 42°

Partly Cloudy



EVANSTON, WY 82931 weather forecast Day 1, 9 hours 9 AM 68° 68° Clear SW   9 42% 44°
EVANSTON, WY 82931 weather forecast Day 1, 12 hours 12 PM 82° 80° Partly Cloudy 9%

0% Thunder
( 28% severe)
WSW   14 23% 41°
EVANSTON, WY 82931 weather forecast Day 1, 15 hours 3 PM 84° 81° Partly Cloudy WSW   16 19% 37°
EVANSTON, WY 82931 weather forecast Day 1, 18 hours 6 PM 81° 79° Partly Cloudy 3%

0% Thunder
( 10% severe)
W   16 21% 38°
EVANSTON, WY 82931 weather forecast Day 1, 21 hours 9 PM 72° 72° Mostly Cloudy SSW   12 31% 40°
Tuesday
11 AUG 2026
EVANSTON, WY 82931 weather forecast Day 2, 0 hours 12 AM 63° 62° Mostly Cloudy 1%

0% Thunder
( 2% severe)
S   9 44% 41°
Low 56° EVANSTON, WY 82931 weather forecast Day 2, 3 hours 3 AM 60° 59° Partly Cloudy S   7 51% 42°
High 86° EVANSTON, WY 82931 weather forecast Day 2, 6 hours 6 AM 56° 55° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   6 57% 41°

Partly Cloudy



EVANSTON, WY 82931 weather forecast Day 2, 9 hours 9 AM 68° 68° Partly Cloudy SW   7 39% 42°
EVANSTON, WY 82931 weather forecast Day 2, 12 hours 12 PM 81° 79° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 27% severe)
W   10 22% 39°
EVANSTON, WY 82931 weather forecast Day 2, 15 hours 3 PM 82° 80° Mostly Cloudy WNW   13 19% 36°
EVANSTON, WY 82931 weather forecast Day 2, 18 hours 6 PM 79° 78° Mostly Cloudy 0%

0% Thunder
( 11% severe)
WNW   12 22% 37°
EVANSTON, WY 82931 weather forecast Day 2, 21 hours 9 PM 72° 72° Mostly Cloudy W   9 30% 39°

EVANSTON, WY extended weather forecast

Wednesday
12 AUG 2026
Thursday
13 AUG 2026
Friday
14 AUG 2026
Saturday
15 AUG 2026
Sunday
16 AUG 2026
Low 59° Low 56° Low 48° Low 52° Low 53°
High 84° High 75° High 75° High 80° High 78°
EVANSTON, WY 82931 weather forecast Day 3 EVANSTON, WY 82931 weather forecast Day 4 EVANSTON, WY 82931 weather forecast Day 5 EVANSTON, WY 82931 weather forecast Day 6 EVANSTON, WY 82931 weather forecast Day 7
Overcast
15% Rain
Overcast
54% Rain
Mostly Cloudy
58% Rain
Mostly Cloudy
18% Rain
Mostly Cloudy
23% Rain
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