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As of 10:40 CDT

Weather in Harriston, MS

69°Current weather

Harriston, Monday, 26 October, 10:40

Overcast. Feels like 69°. High 77°, low 54°.

Pressure30.33 inHg
Wind4.6 mph E
Humidity62%
Visibility6.2 mi
Dew point56°
Tue, 2782° / 51°0Overcast
82 °Overcast

Harriston, Tuesday, 27 October

Overcast. High 82°, low 51°.

Pressure30.24 inHg
Wind4 mph E
Humidity44%
Visibility6.2 mi
Dew point54°
Wed, 2882° / 57°0Clear
82 °Clear

Harriston, Wednesday, 28 October

Clear. High 82°, low 57°.

Pressure30.21 inHg
Wind3.3 mph E
Humidity37%
Visibility6.2 mi
Dew point51°
Thu, 2983° / 57°0Clear
83 °Clear

Harriston, Thursday, 29 October

Clear. High 83°, low 57°.

Pressure30.18 inHg
Wind3.9 mph NE
Humidity34%
Visibility6.2 mi
Dew point49°
Fri, 3081° / 58°0.08Light rain
81 °Light rain

Harriston, Friday, 30 October

Light rain. High 81°, low 58°.

Pressure30.09 inHg
Wind7.9 mph E
Humidity42%
Visibility—
Dew point51°
Sat, 3183° / 63°0Overcast
83 °Overcast

Harriston, Saturday, 31 October

Overcast. High 83°, low 63°.

Pressure30.06 inHg
Wind8.1 mph S
Humidity55%
Visibility—
Dew point62°
Sun, 0178° / 64°0.03Light rain
78 °Light rain

Harriston, Sunday, 1 November

Light rain. High 78°, low 64°.

Pressure29.97 inHg
Wind9.5 mph NW
Humidity60%
Visibility—
Dew point62°
Mon, 0283° / 61°0Overcast
83 °Overcast

Harriston, Monday, 2 November

Overcast. High 83°, low 61°.

Pressure29.91 inHg
Wind5.7 mph NW
Humidity43%
Visibility—
Dew point55°
Tue, 0383° / 58°0.04Light rain
83 °Light rain

Harriston, Tuesday, 3 November

Light rain. High 83°, low 58°.

Pressure29.97 inHg
Wind10.8 mph NW
Humidity50%
Visibility—
Dew point58°
Wed, 0482° / 50°0Clear
82 °Clear

Harriston, Wednesday, 4 November

Clear. High 82°, low 50°.

Pressure30.06 inHg
Wind5.5 mph S
Humidity15%
Visibility—
Dew point24°
Thu, 0584° / 56°0.01Light rain
84 °Light rain

Harriston, Thursday, 5 November

Light rain. High 84°, low 56°.

Pressure29.94 inHg
Wind9.7 mph SW
Humidity39%
Visibility—
Dew point51°
Fri, 0689° / 68°0.02Light rain
89 °Light rain

Harriston, Friday, 6 November

Light rain. High 89°, low 68°.

Pressure29.80 inHg
Wind11.9 mph W
Humidity48%
Visibility—
Dew point62°
Sat, 0788° / 63°0Clear
88 °Clear

Harriston, Saturday, 7 November

Clear. High 88°, low 63°.

Pressure29.80 inHg
Wind6.2 mph W
Humidity33%
Visibility—
Dew point51°
Sun, 0883° / 57°0Clear
83 °Clear

Harriston, Sunday, 8 November

Clear. High 83°, low 57°.

Pressure29.97 inHg
Wind6.5 mph E
Humidity29%
Visibility—
Dew point43°
Mon, 0982° / 56°0Clear
82 °Clear

Harriston, Monday, 9 November

Clear. High 82°, low 56°.

Pressure30.00 inHg
Wind6 mph SE
Humidity32%
Visibility—
Dew point45°
Tue, 1080° / 54°0Overcast
80 °Overcast

Harriston, Tuesday, 10 November

Overcast. High 80°, low 54°.

Pressure30.06 inHg
Wind7 mph SE
Humidity27%
Visibility—
Dew point39°

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.