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As of 13:24 MDT

Weather in Hereford, SD

95°Current weather

Hereford, Saturday, 8 August, 13:24

Clear. Feels like 93°. High 98°, low 65°.

Pressure29.74 inHg
Wind3.1 mph NE
Humidity26%
Visibility6.2 mi
Dew point50°
Sun, 0993° / 67°0Partly cloudy
93 °Partly cloudy

Hereford, Sunday, 9 August

Partly cloudy. High 93°, low 67°.

Pressure29.80 inHg
Wind11.3 mph E
Humidity33%
Visibility6.2 mi
Dew point55°
Mon, 10100° / 66°0Light rain
100 °Light rain

Hereford, Monday, 10 August

Light rain. High 100°, low 66°.

Pressure29.74 inHg
Wind9 mph SE
Humidity30%
Visibility6.2 mi
Dew point56°
Tue, 1192° / 68°0.04Light rain
92 °Light rain

Hereford, Tuesday, 11 August

Light rain. High 92°, low 68°.

Pressure29.83 inHg
Wind10.6 mph E
Humidity36%
Visibility6.2 mi
Dew point57°
Wed, 1292° / 67°0.15Light rain
92 °Light rain

Hereford, Wednesday, 12 August

Light rain. High 92°, low 67°.

Pressure29.74 inHg
Wind8.8 mph SE
Humidity28%
Visibility6.2 mi
Dew point54°
Thu, 1384° / 65°0.05Light rain
84 °Light rain

Hereford, Thursday, 13 August

Light rain. High 84°, low 65°.

Pressure30.03 inHg
Wind15.2 mph SE
Humidity46%
Visibility—
Dew point54°
Fri, 1496° / 69°0.27Rain
96 °Rain

Hereford, Friday, 14 August

Rain. High 96°, low 69°.

Pressure29.88 inHg
Wind29.1 mph S
Humidity35%
Visibility—
Dew point56°
Sat, 1593° / 68°0Overcast
93 °Overcast

Hereford, Saturday, 15 August

Overcast. High 93°, low 68°.

Pressure29.97 inHg
Wind10 mph E
Humidity38%
Visibility—
Dew point56°
Sun, 1696° / 75°0Clear
96 °Clear

Hereford, Sunday, 16 August

Clear. High 96°, low 75°.

Pressure29.91 inHg
Wind16.6 mph NW
Humidity25%
Visibility—
Dew point49°
Mon, 1796° / 75°0Overcast
96 °Overcast

Hereford, Monday, 17 August

Overcast. High 96°, low 75°.

Pressure29.94 inHg
Wind15.8 mph SE
Humidity27%
Visibility—
Dew point52°
Tue, 1899° / 73°0Mostly clear
99 °Mostly clear

Hereford, Tuesday, 18 August

Mostly clear. High 99°, low 73°.

Pressure29.94 inHg
Wind16.9 mph SE
Humidity19%
Visibility—
Dew point44°
Wed, 1983° / 74°0.02Light rain
83 °Light rain

Hereford, Wednesday, 19 August

Light rain. High 83°, low 74°.

Pressure29.94 inHg
Wind20.9 mph E
Humidity48%
Visibility—
Dew point58°
Thu, 2089° / 66°0.03Light rain
89 °Light rain

Hereford, Thursday, 20 August

Light rain. High 89°, low 66°.

Pressure29.97 inHg
Wind12.6 mph SE
Humidity38%
Visibility—
Dew point53°
Fri, 2198° / 69°0.01Light rain
98 °Light rain

Hereford, Friday, 21 August

Light rain. High 98°, low 69°.

Pressure29.83 inHg
Wind10 mph SE
Humidity28%
Visibility—
Dew point51°
Sat, 2281° / 61°0Light rain
81 °Light rain

Hereford, Saturday, 22 August

Light rain. High 81°, low 61°.

Pressure30.12 inHg
Wind14.8 mph SE
Humidity46%
Visibility—
Dew point50°
Sun, 2391° / 64°0.05Light rain
91 °Light rain

Hereford, Sunday, 23 August

Light rain. High 91°, low 64°.

Pressure30.00 inHg
Wind10.7 mph NE
Humidity42%
Visibility—
Dew point56°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Hereford, SD are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Hereford, SD since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.