10-day forecast for Thomas, SD: 29° 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
62° · 0.96 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3055° / 37°0
Morning37°feels 32°
Afternoon54°feels 51°
Evening48°feels 43°
Overnight40°feels 35°
55 °
Thomas, Friday, 30 October
Mostly clear. High 55°, low 37°.
Pressure30.27 inHg
Wind8.8 mph SE
Humidity62%
Visibility6.2 mi
Dew point39°
Sat, 3158° / 45°0.09
Morning47°feels 43°
Afternoon54°feels 54°
Evening54°feels 53°
Overnight47°feels 43°
58 °
Thomas, Saturday, 31 October
Rain. High 58°, low 45°.
Pressure30.18 inHg
Wind9.2 mph SE
Humidity92%
Visibility6.2 mi
Dew point50°
Sun, 0163° / 48°0
Morning48°feels 44°
Afternoon63°feels 62°
Evening58°feels 58°
Overnight51°feels 50°
63 °
Thomas, Sunday, 1 November
Overcast. High 63°, low 48°.
Pressure30.15 inHg
Wind11.4 mph SE
Humidity80%
Visibility6.2 mi
Dew point52°
Mon, 0262° / 56°0.96
Morning57°feels 57°
Afternoon60°feels 60°
Evening59°feels 59°
Overnight56°feels 56°
62 °
Thomas, Monday, 2 November
Rain. High 62°, low 56°.
Pressure29.56 inHg
Wind19.3 mph SE
Humidity95%
Visibility2.3 mi
Dew point58°
Tue, 0354° / 45°0.03
Morning51°feels 49°
Afternoon50°feels 47°
Evening48°feels 41°
Overnight46°feels 40°
54 °
Thomas, Tuesday, 3 November
Light rain. High 54°, low 45°.
Pressure29.80 inHg
Wind21.7 mph NW
Humidity78%
Visibility—
Dew point44°
Wed, 0451° / 42°0.04
Morning45°feels 38°
Afternoon46°feels 41°
Evening44°feels 39°
Overnight42°feels 37°
51 °
Thomas, Wednesday, 4 November
Light rain. High 51°, low 42°.
Pressure29.88 inHg
Wind15.3 mph NW
Humidity61%
Visibility—
Dew point34°
Thu, 0551° / 35°0
Morning42°feels 37°
Afternoon48°feels 45°
Evening40°feels 34°
Overnight36°feels 30°
51 °
Thomas, Thursday, 5 November
Clear. High 51°, low 35°.
Pressure29.94 inHg
Wind10 mph N
Humidity60%
Visibility—
Dew point35°
Fri, 0649° / 29°0
Morning34°feels 27°
Afternoon45°feels 39°
Evening44°feels 38°
Overnight41°feels 35°
49 °
Thomas, Friday, 6 November
Clear. High 49°, low 29°.
Pressure30.00 inHg
Wind14.9 mph S
Humidity57%
Visibility—
Dew point29°
Sat, 0756° / 41°0
Morning45°feels 41°
Afternoon53°feels 51°
Evening46°feels 44°
Overnight43°feels 41°
56 °
Thomas, Saturday, 7 November
Clear. High 56°, low 41°.
Pressure29.94 inHg
Wind13.2 mph S
Humidity59%
Visibility—
Dew point38°
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.