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As of 20:45 CDT

Weather in Harriston, MS

60°Current weather

Harriston, Thursday, 22 October, 20:45

Clear. Feels like 59°. High 83°, low 49°.

Pressure30.12 inHg
Wind4.9 mph NE
Humidity72%
Visibility6.2 mi
Dew point51°
Fri, 2384° / 50°0Clear
84 °Clear

Harriston, Friday, 23 October

Clear. High 84°, low 50°.

Pressure30.18 inHg
Wind5.1 mph E
Humidity25%
Visibility6.2 mi
Dew point41°
Sat, 2481° / 50°0Clear
81 °Clear

Harriston, Saturday, 24 October

Clear. High 81°, low 50°.

Pressure30.27 inHg
Wind5.2 mph SE
Humidity31%
Visibility6.2 mi
Dew point46°
Sun, 2579° / 54°0Partly cloudy
79 °Partly cloudy

Harriston, Sunday, 25 October

Partly cloudy. High 79°, low 54°.

Pressure30.33 inHg
Wind5.2 mph E
Humidity38%
Visibility6.2 mi
Dew point49°
Mon, 2678° / 54°0Overcast
78 °Overcast

Harriston, Monday, 26 October

Overcast. High 78°, low 54°.

Pressure30.27 inHg
Wind5.1 mph E
Humidity44%
Visibility6.2 mi
Dew point50°
Tue, 2778° / 57°0Overcast
78 °Overcast

Harriston, Tuesday, 27 October

Overcast. High 78°, low 57°.

Pressure30.21 inHg
Wind6.2 mph E
Humidity39%
Visibility—
Dew point49°
Wed, 2881° / 58°0Clear
81 °Clear

Harriston, Wednesday, 28 October

Clear. High 81°, low 58°.

Pressure30.15 inHg
Wind6.1 mph SE
Humidity35%
Visibility—
Dew point47°
Thu, 2980° / 55°0Overcast
80 °Overcast

Harriston, Thursday, 29 October

Overcast. High 80°, low 55°.

Pressure30.18 inHg
Wind6.7 mph SE
Humidity23%
Visibility—
Dew point35°
Fri, 3084° / 56°0Overcast
84 °Overcast

Harriston, Friday, 30 October

Overcast. High 84°, low 56°.

Pressure30.06 inHg
Wind7.2 mph SE
Humidity39%
Visibility—
Dew point51°
Sat, 3182° / 62°0.13Light rain
82 °Light rain

Harriston, Saturday, 31 October

Light rain. High 82°, low 62°.

Pressure30.00 inHg
Wind8.7 mph S
Humidity52%
Visibility—
Dew point60°
Sun, 0190° / 68°0.03Light rain
90 °Light rain

Harriston, Sunday, 1 November

Light rain. High 90°, low 68°.

Pressure29.97 inHg
Wind10.4 mph S
Humidity65%
Visibility—
Dew point68°
Mon, 0281° / 65°0.1Light rain
81 °Light rain

Harriston, Monday, 2 November

Light rain. High 81°, low 65°.

Pressure29.97 inHg
Wind7.9 mph W
Humidity68%
Visibility—
Dew point66°
Tue, 0376° / 65°0.55Rain
76 °Rain

Harriston, Tuesday, 3 November

Rain. High 76°, low 65°.

Pressure30.00 inHg
Wind7.3 mph NW
Humidity79%
Visibility—
Dew point68°
Wed, 0465° / 55°0.04Light rain
65 °Light rain

Harriston, Wednesday, 4 November

Light rain. High 65°, low 55°.

Pressure30.15 inHg
Wind8.3 mph N
Humidity84%
Visibility—
Dew point53°
Thu, 0566° / 46°0Clear
66 °Clear

Harriston, Thursday, 5 November

Clear. High 66°, low 46°.

Pressure30.24 inHg
Wind9.9 mph N
Humidity30%
Visibility—
Dew point31°
Fri, 0672° / 45°0Clear
72 °Clear

Harriston, Friday, 6 November

Clear. High 72°, low 45°.

Pressure30.15 inHg
Wind5.6 mph NW
Humidity28%
Visibility—
Dew point32°

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.