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As of 20:15 CDT

Weather in Harriston, MS

74°Current weather

Harriston, Saturday, 31 October, 20:15

Overcast. Feels like 74°. High 79°, low 64°.

Pressure30.09 inHg
Wind4.3 mph E
Humidity61%
Visibility6.2 mi
Dew point61°
Sun, 0176° / 63°0.74Heavy rain
76 °Heavy rain

Harriston, Sunday, 1 November

Heavy rain. High 76°, low 63°.

Pressure30.15 inHg
Wind2.1 mph NW
Humidity98%
Visibility1.6 mi
Dew point70°
Mon, 0277° / 64°0Overcast
77 °Overcast

Harriston, Monday, 2 November

Overcast. High 77°, low 64°.

Pressure30.09 inHg
Wind9.3 mph SE
Humidity73%
Visibility6.2 mi
Dew point67°
Tue, 0381° / 68°0.2Light rain
81 °Light rain

Harriston, Tuesday, 3 November

Light rain. High 81°, low 68°.

Pressure29.94 inHg
Wind12.8 mph S
Humidity74%
Visibility6.2 mi
Dew point68°
Wed, 0475° / 63°0.06Light rain
75 °Light rain

Harriston, Wednesday, 4 November

Light rain. High 75°, low 63°.

Pressure29.91 inHg
Wind5.7 mph W
Humidity66%
Visibility6.2 mi
Dew point59°
Thu, 0576° / 55°0Clear
76 °Clear

Harriston, Thursday, 5 November

Clear. High 76°, low 55°.

Pressure29.94 inHg
Wind5.1 mph NW
Humidity47%
Visibility—
Dew point51°
Fri, 0674° / 55°0Clear
74 °Clear

Harriston, Friday, 6 November

Clear. High 74°, low 55°.

Pressure29.97 inHg
Wind7.4 mph NW
Humidity45%
Visibility—
Dew point49°
Sat, 0769° / 50°0Clear
69 °Clear

Harriston, Saturday, 7 November

Clear. High 69°, low 50°.

Pressure29.94 inHg
Wind8.6 mph NW
Humidity42%
Visibility—
Dew point42°
Sun, 0875° / 51°0Clear
75 °Clear

Harriston, Sunday, 8 November

Clear. High 75°, low 51°.

Pressure29.94 inHg
Wind6.8 mph W
Humidity35%
Visibility—
Dew point42°
Mon, 0969° / 50°0Clear
69 °Clear

Harriston, Monday, 9 November

Clear. High 69°, low 50°.

Pressure30.09 inHg
Wind7.7 mph NW
Humidity22%
Visibility—
Dew point26°
Tue, 1074° / 49°0Overcast
74 °Overcast

Harriston, Tuesday, 10 November

Overcast. High 74°, low 49°.

Pressure30.18 inHg
Wind3 mph E
Humidity22%
Visibility—
Dew point29°
Wed, 1175° / 52°0Overcast
75 °Overcast

Harriston, Wednesday, 11 November

Overcast. High 75°, low 52°.

Pressure30.12 inHg
Wind5.3 mph SE
Humidity30%
Visibility—
Dew point39°
Thu, 1265° / 59°0.71Rain
65 °Rain

Harriston, Thursday, 12 November

Rain. High 65°, low 59°.

Pressure29.94 inHg
Wind9.1 mph S
Humidity97%
Visibility—
Dew point59°
Fri, 1375° / 59°0.02Light rain
75 °Light rain

Harriston, Friday, 13 November

Light rain. High 75°, low 59°.

Pressure29.88 inHg
Wind15.4 mph NW
Humidity39%
Visibility—
Dew point47°
Sat, 1475° / 52°0Clear
75 °Clear

Harriston, Saturday, 14 November

Clear. High 75°, low 52°.

Pressure30.03 inHg
Wind6.1 mph NW
Humidity34%
Visibility—
Dew point41°
Sun, 1557° / 46°0Overcast
57 °Overcast

Harriston, Sunday, 15 November

Overcast. High 57°, low 46°.

Pressure30.09 inHg
Wind9 mph NW
Humidity60%
Visibility—
Dew point36°

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 Harriston, MS 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 Harriston, MS 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.