10-day forecast for Lyman, SD: 26° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Wednesday, November 18
41° · 0.07 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1344° / 26°0
Morning28°feels 18°
Afternoon44°feels 37°
Evening33°feels 23°
Overnight27°feels 20°
44 °
Lyman, Friday, 13 November
Mostly clear. High 44°, low 26°.
Pressure30.15 inHg
Wind15.1 mph SE
Humidity67%
Visibility6.2 mi
Dew point28°
Sat, 1447° / 29°0
Morning31°feels 20°
Afternoon47°feels 40°
Evening44°feels 37°
Overnight32°feels 22°
47 °
Lyman, Saturday, 14 November
Overcast. High 47°, low 29°.
Pressure30.12 inHg
Wind17.1 mph SE
Humidity63%
Visibility6.2 mi
Dew point29°
Sun, 1557° / 37°0
Morning37°feels 28°
Afternoon57°feels 55°
Evening48°feels 42°
Overnight39°feels 30°
57 °
Lyman, Sunday, 15 November
Clear. High 57°, low 37°.
Pressure30.21 inHg
Wind12.8 mph S
Humidity56%
Visibility6.2 mi
Dew point36°
Mon, 1658° / 42°0
Morning44°feels 37°
Afternoon54°feels 52°
Evening51°feels 48°
Overnight44°feels 36°
58 °
Lyman, Monday, 16 November
Clear. High 58°, low 42°.
Pressure30.09 inHg
Wind17.1 mph S
Humidity56%
Visibility—
Dew point38°
Tue, 1754° / 43°0
Morning46°feels 40°
Afternoon52°feels 49°
Evening49°feels 44°
Overnight47°feels 40°
54 °
Lyman, Tuesday, 17 November
Overcast. High 54°, low 43°.
Pressure30.00 inHg
Wind19.8 mph S
Humidity62%
Visibility—
Dew point38°
Wed, 1868° / 46°0
Morning58°feels 57°
Afternoon63°feels 61°
Evening57°feels 54°
Overnight55°feels 52°
68 °
Lyman, Wednesday, 18 November
Overcast. High 68°, low 46°.
Pressure29.59 inHg
Wind16.4 mph SW
Humidity50%
Visibility—
Dew point44°
Thu, 1957° / 45°0
Morning48°feels 43°
Afternoon53°feels 50°
Evening50°feels 47°
Overnight48°feels 45°
57 °
Lyman, Thursday, 19 November
Clear. High 57°, low 45°.
Pressure29.91 inHg
Wind16.6 mph W
Humidity47%
Visibility—
Dew point33°
Fri, 2046° / 38°0
Morning40°feels 35°
Afternoon44°feels 39°
Evening43°feels 39°
Overnight41°feels 35°
46 °
Lyman, Friday, 20 November
Overcast. High 46°, low 38°.
Pressure30.30 inHg
Wind9.7 mph N
Humidity56%
Visibility—
Dew point29°
Sat, 2141° / 36°0.07
Morning39°feels 33°
Afternoon40°feels 36°
Evening40°feels 38°
Overnight37°feels 36°
41 °
Lyman, Saturday, 21 November
Light rain. High 41°, low 36°.
Pressure30.00 inHg
Wind12.8 mph E
Humidity89%
Visibility—
Dew point37°
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, SD 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.