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As of 12:12 CDT

Weather in Harriston, MS

75°Current weather

Harriston, Sunday, 25 October, 12:12

Overcast. Feels like 75°. High 77°, low 50°.

Pressure30.33 inHg
Wind5.5 mph E
Humidity46%
Visibility6.2 mi
Dew point52°
Mon, 2678° / 51°0Overcast
78 °Overcast

Harriston, Monday, 26 October

Overcast. High 78°, low 51°.

Pressure30.30 inHg
Wind5.5 mph E
Humidity50%
Visibility6.2 mi
Dew point54°
Tue, 2781° / 52°0Overcast
81 °Overcast

Harriston, Tuesday, 27 October

Overcast. High 81°, low 52°.

Pressure30.24 inHg
Wind5.1 mph SE
Humidity39%
Visibility6.2 mi
Dew point51°
Wed, 2882° / 57°0Clear
82 °Clear

Harriston, Wednesday, 28 October

Clear. High 82°, low 57°.

Pressure30.21 inHg
Wind5 mph E
Humidity36%
Visibility6.2 mi
Dew point51°
Thu, 2982° / 57°0Clear
82 °Clear

Harriston, Thursday, 29 October

Clear. High 82°, low 57°.

Pressure30.18 inHg
Wind4.5 mph NE
Humidity36%
Visibility6.2 mi
Dew point49°
Fri, 3082° / 61°0Partly cloudy
82 °Partly cloudy

Harriston, Friday, 30 October

Partly cloudy. High 82°, low 61°.

Pressure30.12 inHg
Wind6.6 mph E
Humidity42%
Visibility—
Dew point53°
Sat, 3187° / 63°0.04Light rain
87 °Light rain

Harriston, Saturday, 31 October

Light rain. High 87°, low 63°.

Pressure30.06 inHg
Wind7 mph S
Humidity43%
Visibility—
Dew point57°
Sun, 0181° / 68°0.68Rain
81 °Rain

Harriston, Sunday, 1 November

Rain. High 81°, low 68°.

Pressure30.06 inHg
Wind5 mph N
Humidity64%
Visibility—
Dew point66°
Mon, 0284° / 65°0Overcast
84 °Overcast

Harriston, Monday, 2 November

Overcast. High 84°, low 65°.

Pressure30.06 inHg
Wind5.1 mph SE
Humidity47%
Visibility—
Dew point59°
Tue, 0387° / 65°0.01Light rain
87 °Light rain

Harriston, Tuesday, 3 November

Light rain. High 87°, low 65°.

Pressure30.00 inHg
Wind6.1 mph SE
Humidity47%
Visibility—
Dew point61°
Wed, 0480° / 66°0.15Light rain
80 °Light rain

Harriston, Wednesday, 4 November

Light rain. High 80°, low 66°.

Pressure29.94 inHg
Wind7.3 mph N
Humidity63%
Visibility—
Dew point65°
Thu, 0586° / 61°0Mostly clear
86 °Mostly clear

Harriston, Thursday, 5 November

Mostly clear. High 86°, low 61°.

Pressure29.85 inHg
Wind8.1 mph SW
Humidity51%
Visibility—
Dew point61°
Fri, 0686° / 67°0Partly cloudy
86 °Partly cloudy

Harriston, Friday, 6 November

Partly cloudy. High 86°, low 67°.

Pressure29.77 inHg
Wind10.3 mph W
Humidity54%
Visibility—
Dew point63°
Sat, 0790° / 64°0Partly cloudy
90 °Partly cloudy

Harriston, Saturday, 7 November

Partly cloudy. High 90°, low 64°.

Pressure29.71 inHg
Wind12.7 mph S
Humidity48%
Visibility—
Dew point62°
Sun, 0887° / 70°0.02Light rain
87 °Light rain

Harriston, Sunday, 8 November

Light rain. High 87°, low 70°.

Pressure29.80 inHg
Wind13.2 mph SW
Humidity26%
Visibility—
Dew point46°
Mon, 0972° / 54°0Clear
72 °Clear

Harriston, Monday, 9 November

Clear. High 72°, low 54°.

Pressure30.12 inHg
Wind12.4 mph NW
Humidity23%
Visibility—
Dew point30°

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.