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Lyman, WY Weather Forecast for 5-Days

Updated: Mon Jun 15th 2026 2:15 AM MDT

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Lyman, WY Weather – 6-15 – Sunny
76° / 48°
Sunny
Lyman is set for a sunny day with temperatures peaking at 76°F and dipping to 48°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 20mph on average and gusts of 22.1mph at 5 PM. Humidity levels should be comfortable, sitting around 33% on average, the maximum being 50% at 6 AM and 18% being its lowest at 3 PM. Barometric pressure is its highest of 30.12inHg at 6 AM, a lowest point of 29.89inHg at 5 PM with an avg 30inHg.
Lyman, WY Weather – 6-16 – Sunny
78° / 53°

Weather Tomorrow

Sunny
It will be sunny in Lyman, with a high of 78°F and a low of 53°F. There's a very small chance of rainfall, only about 1%. Winds will be strong at speeds peaking at 26mph and gusts of 32.1mph at 9 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 35% at 7 AM and 18% being its lowest at 1 PM. Barometric pressure is its highest of 29.98inHg at 12 AM, a lowest point of 29.69inHg at 7 PM with an avg 29.83inHg.
Lyman, WY Weather – 6-17 – Sunny
77° / 55°
Sunny
A sunny day is in the forecast for Lyman, with a high of 77°F and a low of 55°F. Winds will be strong at speeds peaking at 28mph and gusts of 37.6mph at 6 AM. The air will be relatively dry with average humidity levels below 30%, the maximum being 35% at 7 AM and 15% being its lowest at 6 PM. Barometric pressure is its highest of 29.84inHg at 11 PM, a lowest point of 29.65inHg at 6 PM with an avg 29.71inHg.
Lyman, WY Weather – 6-18 – Sunny
79° / 48°
Sunny
Daytime highs will reach 79°F with lows dropping to 48°F in Lyman, where it will be sunny. Wind will be moderate, blowing around 15mph on average and gusts of 18.8mph at 12 AM. The air will be relatively dry with average humidity levels below 30%, the maximum being 35% at 7 AM and 14% being its lowest at 4 PM. Barometric pressure is its highest of 29.96inHg at 9 AM, a lowest point of 29.79inHg at 7 PM with an avg 29.87inHg.
Lyman, WY Weather – 6-19 – Sunny
83° / 52°
Sunny
Daytime highs will reach 83°F with lows dropping to 52°F in Lyman, where bright and sunny conditions. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 19mph on average and gusts of 20.8mph at 3 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 45% at 11 PM and 13% being its lowest at 11 AM. Barometric pressure is its highest of 29.95inHg at 3 AM, a lowest point of 29.7inHg at 6 PM with an avg 29.83inHg.
Lyman, WY Weather – 6-20 – Sunny
81° / 54°
Sunny
It will be sunny in Lyman, with a high of 81°F and a low of 54°F. There's a very small chance of rainfall, only about 1%. Winds will be strong at speeds peaking at 21mph and gusts of 30.2mph at 9 PM. Humidity levels should be comfortable, sitting around 31% on average, the maximum being 55% at 11 PM and 12% being its lowest at 12 PM. Barometric pressure is its highest of 29.87inHg at 12 AM, a lowest point of 29.56inHg at 6 PM with an avg 29.72inHg.

Currently

Clear 53°F
30.29 inHg.
Barometer
48%
Humidity
WSW 14.4 mph
Wind
Clear

5 Day Forecast Nearby

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