10-day forecast for Hereford, SD: 63° to 100°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Monday, August 10
76° · 1.01 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 67°0
Morning73°feels 72°
Afternoon92°feels 88°
Evening85°feels 83°
Overnight74°feels 73°
93 °
Hereford, Sunday, 9 August
Partly cloudy. High 93°, low 67°.
Pressure29.80 inHg
Wind13.3 mph E
Humidity28%
Visibility6.2 mi
Dew point52°
Mon, 10100° / 66°0
Morning74°feels 73°
Afternoon98°feels 94°
Evening90°feels 87°
Overnight70°feels 68°
100 °
Hereford, Monday, 10 August
Partly cloudy. High 100°, low 66°.
Pressure29.71 inHg
Wind8.5 mph SE
Humidity27%
Visibility6.2 mi
Dew point53°
Tue, 1194° / 68°0.09
Morning72°feels 72°
Afternoon92°feels 90°
Evening83°feels 83°
Overnight71°feels 71°
94 °
Hereford, Tuesday, 11 August
Light rain. High 94°, low 68°.
Pressure29.83 inHg
Wind11.4 mph E
Humidity37%
Visibility6.2 mi
Dew point57°
Wed, 1293° / 67°0.07
Morning75°feels 75°
Afternoon90°feels 88°
Evening70°feels 70°
Overnight71°feels 72°
93 °
Hereford, Wednesday, 12 August
Light rain. High 93°, low 67°.
Pressure29.83 inHg
Wind15.2 mph SE
Humidity36%
Visibility6.2 mi
Dew point58°
Thu, 1376° / 63°1.01
Morning66°feels 66°
Afternoon73°feels 73°
Evening72°feels 72°
Overnight68°feels 68°
76 °
Hereford, Thursday, 13 August
Heavy rain. High 76°, low 63°.
Pressure29.97 inHg
Wind20.8 mph E
Humidity61%
Visibility—
Dew point57°
Fri, 1478° / 67°0.09
Morning69°feels 69°
Afternoon75°feels 75°
Evening76°feels 77°
Overnight70°feels 70°
78 °
Hereford, Friday, 14 August
Light rain. High 78°, low 67°.
Pressure29.97 inHg
Wind19.9 mph SE
Humidity61%
Visibility—
Dew point59°
Sat, 1585° / 65°0.02
Morning69°feels 69°
Afternoon80°feels 80°
Evening83°feels 82°
Overnight74°feels 74°
85 °
Hereford, Saturday, 15 August
Light rain. High 85°, low 65°.
Pressure30.09 inHg
Wind13.8 mph NW
Humidity52%
Visibility—
Dew point58°
Sun, 1683° / 70°0.04
Morning71°feels 71°
Afternoon75°feels 75°
Evening80°feels 81°
Overnight74°feels 74°
83 °
Hereford, Sunday, 16 August
Light rain. High 83°, low 70°.
Pressure30.06 inHg
Wind11.3 mph E
Humidity66%
Visibility—
Dew point61°
Mon, 1795° / 66°0.18
Morning73°feels 73°
Afternoon86°feels 86°
Evening74°feels 74°
Overnight72°feels 72°
95 °
Hereford, Monday, 17 August
Rain. High 95°, low 66°.
Pressure29.91 inHg
Wind14.9 mph SE
Humidity37%
Visibility—
Dew point56°
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 Hereford, 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.