As of 04:40 CST

Weather in Harriston, MS

45°Current weather

Harriston, Monday, 9 November, 04:40

Overcast. Feels like 45°. High 72°, low 45°.

Pressure30.18 inHg
Wind2.6 mph NE
Humidity87%
Visibility6.2 mi
Dew point41°
Tue, 1076° / 51°0Light rain
76 °Light rain

Harriston, Tuesday, 10 November

Light rain. High 76°, low 51°.

Pressure30.15 inHg
Wind1 mph N
Humidity34%
Visibility6.2 mi
Dew point44°
Wed, 1176° / 56°0Light rain
76 °Light rain

Harriston, Wednesday, 11 November

Light rain. High 76°, low 56°.

Pressure30.03 inHg
Wind5 mph W
Humidity50%
Visibility6.2 mi
Dew point56°
Thu, 1266° / 54°0Clear
66 °Clear

Harriston, Thursday, 12 November

Clear. High 66°, low 54°.

Pressure30.00 inHg
Wind9.4 mph N
Humidity40%
Visibility6.2 mi
Dew point41°
Fri, 1361° / 49°0Clear
61 °Clear

Harriston, Friday, 13 November

Clear. High 61°, low 49°.

Pressure30.03 inHg
Wind6.9 mph N
Humidity42%
Visibility—
Dew point37°
Sat, 1457° / 39°0Clear
57 °Clear

Harriston, Saturday, 14 November

Clear. High 57°, low 39°.

Pressure30.18 inHg
Wind6.4 mph NE
Humidity40%
Visibility—
Dew point29°
Sun, 1568° / 41°0Overcast
68 °Overcast

Harriston, Sunday, 15 November

Overcast. High 68°, low 41°.

Pressure30.15 inHg
Wind5.4 mph SE
Humidity22%
Visibility—
Dew point23°
Mon, 1668° / 49°0Overcast
68 °Overcast

Harriston, Monday, 16 November

Overcast. High 68°, low 49°.

Pressure30.09 inHg
Wind7.4 mph SE
Humidity56%
Visibility—
Dew point49°
Tue, 1777° / 57°0Partly cloudy
77 °Partly cloudy

Harriston, Tuesday, 17 November

Partly cloudy. High 77°, low 57°.

Pressure30.15 inHg
Wind6.9 mph E
Humidity42%
Visibility—
Dew point48°
Wed, 1878° / 56°0Overcast
78 °Overcast

Harriston, Wednesday, 18 November

Overcast. High 78°, low 56°.

Pressure30.21 inHg
Wind6.9 mph E
Humidity28%
Visibility—
Dew point38°
Thu, 1979° / 58°0Mostly clear
79 °Mostly clear

Harriston, Thursday, 19 November

Mostly clear. High 79°, low 58°.

Pressure30.12 inHg
Wind11.6 mph SE
Humidity47%
Visibility—
Dew point54°
Fri, 2078° / 66°0Overcast
78 °Overcast

Harriston, Friday, 20 November

Overcast. High 78°, low 66°.

Pressure30.06 inHg
Wind12.8 mph S
Humidity58%
Visibility—
Dew point61°
Sat, 2169° / 63°4.41Heavy rain
69 °Heavy rain

Harriston, Saturday, 21 November

Heavy rain. High 69°, low 63°.

Pressure29.94 inHg
Wind11.9 mph SE
Humidity94%
Visibility—
Dew point65°
Sun, 2268° / 53°0.86Heavy rain
68 °Heavy rain

Harriston, Sunday, 22 November

Heavy rain. High 68°, low 53°.

Pressure29.91 inHg
Wind9.9 mph W
Humidity90%
Visibility—
Dew point62°
Mon, 2357° / 45°0Overcast
57 °Overcast

Harriston, Monday, 23 November

Overcast. High 57°, low 45°.

Pressure30.00 inHg
Wind5.1 mph N
Humidity52%
Visibility—
Dew point38°
Tue, 2456° / 45°0.01Light rain
56 °Light rain

Harriston, Tuesday, 24 November

Light rain. High 56°, low 45°.

Pressure29.97 inHg
Wind10 mph N
Humidity55%
Visibility—
Dew point38°

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.