10-day forecast for Thomas, SD: 28° to 63°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Sunday, November 1
59° · 1.69 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3057° / 40°0
Morning40°feels 36°
Afternoon57°feels 55°
Evening51°feels 49°
Overnight43°feels 39°
57 °
Thomas, Friday, 30 October
Mostly clear. High 57°, low 40°.
Pressure30.27 inHg
Wind8.9 mph SE
Humidity60%
Visibility6.2 mi
Dew point40°
Sat, 3161° / 46°0
Morning48°feels 44°
Afternoon57°feels 56°
Evening57°feels 57°
Overnight48°feels 45°
61 °
Thomas, Saturday, 31 October
Overcast. High 61°, low 46°.
Pressure30.15 inHg
Wind9.5 mph SE
Humidity90%
Visibility6.2 mi
Dew point50°
Sun, 0163° / 50°0
Morning50°feels 46°
Afternoon63°feels 62°
Evening57°feels 56°
Overnight53°feels 52°
63 °
Thomas, Sunday, 1 November
Overcast. High 63°, low 50°.
Pressure30.15 inHg
Wind12.4 mph S
Humidity74%
Visibility6.2 mi
Dew point52°
Mon, 0259° / 54°1.69
Morning55°feels 55°
Afternoon57°feels 56°
Evening59°feels 59°
Overnight54°feels 54°
59 °
Thomas, Monday, 2 November
Heavy rain. High 59°, low 54°.
Pressure29.62 inHg
Wind18.3 mph E
Humidity94%
Visibility—
Dew point55°
Tue, 0354° / 43°0.34
Morning53°feels 52°
Afternoon51°feels 49°
Evening45°feels 37°
Overnight45°feels 39°
54 °
Thomas, Tuesday, 3 November
Rain. High 54°, low 43°.
Pressure29.65 inHg
Wind16.7 mph NW
Humidity94%
Visibility—
Dew point51°
Wed, 0446° / 37°0
Morning41°feels 34°
Afternoon45°feels 38°
Evening40°feels 33°
Overnight37°feels 30°
46 °
Thomas, Wednesday, 4 November
Partly cloudy. High 46°, low 37°.
Pressure29.85 inHg
Wind21.4 mph NW
Humidity57%
Visibility—
Dew point31°
Thu, 0542° / 33°0
Morning35°feels 26°
Afternoon39°feels 31°
Evening37°feels 29°
Overnight34°feels 26°
42 °
Thomas, Thursday, 5 November
Partly cloudy. High 42°, low 33°.
Pressure29.88 inHg
Wind16.8 mph W
Humidity53%
Visibility—
Dew point23°
Fri, 0644° / 28°0
Morning32°feels 26°
Afternoon41°feels 37°
Evening36°feels 33°
Overnight34°feels 30°
44 °
Thomas, Friday, 6 November
Mostly clear. High 44°, low 28°.
Pressure30.00 inHg
Wind8.3 mph W
Humidity45%
Visibility—
Dew point20°
Sat, 0748° / 34°0
Morning38°feels 33°
Afternoon47°feels 42°
Evening44°feels 39°
Overnight41°feels 36°
48 °
Thomas, Saturday, 7 November
Overcast. High 48°, low 34°.
Pressure30.00 inHg
Wind13.4 mph SE
Humidity45%
Visibility—
Dew point26°
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 Thomas, 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.