10-day forecast for Lyman, WY: 30° to 65°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Wednesday, October 21
53° · 0.13 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2165° / 41°0.01
Morning41°feels 41°
Afternoon65°feels 64°
Evening56°feels 55°
Overnight43°feels 41°
65 °
Lyman, Wednesday, 21 October
Light rain. High 65°, low 41°.
Pressure30.15 inHg
Wind3.9 mph NE
Humidity59%
Visibility6.2 mi
Dew point40°
Thu, 2257° / 41°0.04
Morning41°feels 41°
Afternoon54°feels 52°
Evening50°feels 49°
Overnight47°feels 47°
57 °
Lyman, Thursday, 22 October
Light rain. High 57°, low 41°.
Pressure30.03 inHg
Wind4.8 mph NE
Humidity71%
Visibility3.0 mi
Dew point45°
Fri, 2353° / 41°0.13
Morning41°feels 41°
Afternoon50°feels 48°
Evening45°feels 43°
Overnight45°feels 45°
53 °
Lyman, Friday, 23 October
Light rain. High 53°, low 41°.
Pressure29.85 inHg
Wind4.8 mph E
Humidity54%
Visibility3.6 mi
Dew point37°
Sat, 2450° / 36°0.01
Morning38°feels 30°
Afternoon44°feels 38°
Evening47°feels 43°
Overnight41°feels 41°
50 °
Lyman, Saturday, 24 October
Light rain. High 50°, low 36°.
Pressure30.30 inHg
Wind12.2 mph E
Humidity64%
Visibility6.2 mi
Dew point32°
Sun, 2550° / 30°0
Morning34°feels 34°
Afternoon45°feels 45°
Evening47°feels 46°
Overnight37°feels 35°
50 °
Lyman, Sunday, 25 October
Overcast. High 50°, low 30°.
Pressure30.24 inHg
Wind3.9 mph SW
Humidity64%
Visibility—
Dew point31°
Mon, 2653° / 35°0
Morning38°feels 34°
Afternoon48°feels 45°
Evening48°feels 44°
Overnight40°feels 35°
53 °
Lyman, Monday, 26 October
Clear. High 53°, low 35°.
Pressure30.21 inHg
Wind8 mph NW
Humidity42%
Visibility—
Dew point24°
Tue, 2749° / 30°0
Morning33°feels 29°
Afternoon42°feels 40°
Evening45°feels 44°
Overnight39°feels 36°
49 °
Lyman, Tuesday, 27 October
Clear. High 49°, low 30°.
Pressure30.39 inHg
Wind7.7 mph E
Humidity49%
Visibility—
Dew point22°
Wed, 2856° / 37°0
Morning41°feels 37°
Afternoon52°feels 48°
Evening51°feels 47°
Overnight44°feels 41°
56 °
Lyman, Wednesday, 28 October
Partly cloudy. High 56°, low 37°.
Pressure30.12 inHg
Wind6.5 mph E
Humidity25%
Visibility—
Dew point15°
Thu, 2955° / 37°0
Morning41°feels 40°
Afternoon50°feels 48°
Evening50°feels 47°
Overnight45°feels 44°
55 °
Lyman, Thursday, 29 October
Overcast. High 55°, low 37°.
Pressure30.06 inHg
Wind7.1 mph NE
Humidity39%
Visibility—
Dew point24°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Lyman, WY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.