As of 14:22 MDT

Weather in Hereford, SD

53°Current weather

Hereford, Thursday, 15 October, 14:22

Clear. Feels like 49°. High 54°, low 45°.

Pressure30.39 inHg
Wind29.3 mph NW
Humidity40%
Visibility6.2 mi
Dew point30°
Fri, 1654° / 33°0Clear
54 °Clear

Hereford, Friday, 16 October

Clear. High 54°, low 33°.

Pressure30.71 inHg
Wind6.3 mph S
Humidity49%
Visibility6.2 mi
Dew point27°
Sat, 1771° / 33°0Mostly clear
71 °Mostly clear

Hereford, Saturday, 17 October

Mostly clear. High 71°, low 33°.

Pressure30.06 inHg
Wind0.6 mph E
Humidity30%
Visibility6.2 mi
Dew point27°
Sun, 1867° / 45°0Overcast
67 °Overcast

Hereford, Sunday, 18 October

Overcast. High 67°, low 45°.

Pressure30.09 inHg
Wind9.4 mph N
Humidity35%
Visibility6.2 mi
Dew point36°
Mon, 1961° / 40°0Clear
61 °Clear

Hereford, Monday, 19 October

Clear. High 61°, low 40°.

Pressure30.09 inHg
Wind8.1 mph SE
Humidity52%
Visibility6.2 mi
Dew point40°
Tue, 2071° / 44°0Clear
71 °Clear

Hereford, Tuesday, 20 October

Clear. High 71°, low 44°.

Pressure29.94 inHg
Wind16.1 mph SE
Humidity47%
Visibility—
Dew point41°
Wed, 2178° / 48°0Clear
78 °Clear

Hereford, Wednesday, 21 October

Clear. High 78°, low 48°.

Pressure29.83 inHg
Wind13.5 mph SE
Humidity44%
Visibility—
Dew point46°
Thu, 2279° / 61°0.06Light rain
79 °Light rain

Hereford, Thursday, 22 October

Light rain. High 79°, low 61°.

Pressure29.71 inHg
Wind12.5 mph SE
Humidity37%
Visibility—
Dew point46°
Fri, 2362° / 48°0.63Rain
62 °Rain

Hereford, Friday, 23 October

Rain. High 62°, low 48°.

Pressure29.56 inHg
Wind32.2 mph NW
Humidity81%
Visibility—
Dew point48°
Sat, 2453° / 44°0.03Light rain
53 °Light rain

Hereford, Saturday, 24 October

Light rain. High 53°, low 44°.

Pressure30.12 inHg
Wind29.8 mph NW
Humidity40%
Visibility—
Dew point27°
Sun, 2545° / 40°0.03Snow
45 °Snow

Hereford, Sunday, 25 October

Snow. High 45°, low 40°.

Pressure30.53 inHg
Wind13.9 mph S
Humidity50%
Visibility—
Dew point27°
Mon, 2648° / 41°0.11Light rain
48 °Light rain

Hereford, Monday, 26 October

Light rain. High 48°, low 41°.

Pressure30.18 inHg
Wind15.9 mph S
Humidity85%
Visibility—
Dew point40°
Tue, 2760° / 46°0Overcast
60 °Overcast

Hereford, Tuesday, 27 October

Overcast. High 60°, low 46°.

Pressure30.06 inHg
Wind10.7 mph NW
Humidity46%
Visibility—
Dew point35°
Wed, 2867° / 49°0Overcast
67 °Overcast

Hereford, Wednesday, 28 October

Overcast. High 67°, low 49°.

Pressure29.88 inHg
Wind13.4 mph S
Humidity37%
Visibility—
Dew point34°
Thu, 2960° / 42°0Clear
60 °Clear

Hereford, Thursday, 29 October

Clear. High 60°, low 42°.

Pressure30.30 inHg
Wind27.9 mph NW
Humidity25%
Visibility—
Dew point15°
Fri, 3054° / 40°0Clear
54 °Clear

Hereford, Friday, 30 October

Clear. High 54°, low 40°.

Pressure30.45 inHg
Wind13.4 mph SE
Humidity24%
Visibility—
Dew point13°

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.