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As of 06:08 CDT

Weather in Old Myrtle, MS

49°Current weather

Old Myrtle, Thursday, 29 October, 06:08

Overcast. Feels like 47°. High 79°, low 49°.

Pressure30.21 inHg
Wind4.7 mph SE
Humidity89%
Visibility6.2 mi
Dew point45°
Fri, 3081° / 50°0Partly cloudy
81 °Partly cloudy

Old Myrtle, Friday, 30 October

Partly cloudy. High 81°, low 50°.

Pressure30.21 inHg
Wind5.7 mph E
Humidity44%
Visibility6.2 mi
Dew point53°
Sat, 3176° / 62°0Light rain
76 °Light rain

Old Myrtle, Saturday, 31 October

Light rain. High 76°, low 62°.

Pressure30.21 inHg
Wind7.2 mph SE
Humidity54%
Visibility6.2 mi
Dew point56°
Sun, 0167° / 62°1.03Heavy rain
67 °Heavy rain

Old Myrtle, Sunday, 1 November

Heavy rain. High 67°, low 62°.

Pressure30.24 inHg
Wind8.6 mph SE
Humidity97%
Visibility1.5 mi
Dew point64°
Mon, 0274° / 61°0.01Light rain
74 °Light rain

Old Myrtle, Monday, 2 November

Light rain. High 74°, low 61°.

Pressure30.12 inHg
Wind10.8 mph S
Humidity70%
Visibility—
Dew point59°
Tue, 0377° / 63°0Clear
77 °Clear

Old Myrtle, Tuesday, 3 November

Clear. High 77°, low 63°.

Pressure29.94 inHg
Wind14.6 mph SE
Humidity59%
Visibility—
Dew point58°
Wed, 0469° / 57°1.86Heavy rain
69 °Heavy rain

Old Myrtle, Wednesday, 4 November

Heavy rain. High 69°, low 57°.

Pressure29.74 inHg
Wind16.6 mph S
Humidity79%
Visibility—
Dew point62°
Thu, 0562° / 48°0Clear
62 °Clear

Old Myrtle, Thursday, 5 November

Clear. High 62°, low 48°.

Pressure30.00 inHg
Wind11.5 mph NW
Humidity48%
Visibility—
Dew point40°
Fri, 0668° / 45°0Clear
68 °Clear

Old Myrtle, Friday, 6 November

Clear. High 68°, low 45°.

Pressure30.09 inHg
Wind3.3 mph N
Humidity30%
Visibility—
Dew point32°
Sat, 0771° / 50°0Partly cloudy
71 °Partly cloudy

Old Myrtle, Saturday, 7 November

Partly cloudy. High 71°, low 50°.

Pressure30.12 inHg
Wind4.9 mph SE
Humidity35%
Visibility—
Dew point39°
Sun, 0872° / 51°0Partly cloudy
72 °Partly cloudy

Old Myrtle, Sunday, 8 November

Partly cloudy. High 72°, low 51°.

Pressure30.06 inHg
Wind11.7 mph S
Humidity38%
Visibility—
Dew point41°
Mon, 0969° / 55°0.26Light rain
69 °Light rain

Old Myrtle, Monday, 9 November

Light rain. High 69°, low 55°.

Pressure29.94 inHg
Wind13.8 mph SW
Humidity64%
Visibility—
Dew point55°
Tue, 1066° / 50°0Mostly clear
66 °Mostly clear

Old Myrtle, Tuesday, 10 November

Mostly clear. High 66°, low 50°.

Pressure30.09 inHg
Wind9.1 mph NW
Humidity51%
Visibility—
Dew point45°
Wed, 1168° / 50°0Overcast
68 °Overcast

Old Myrtle, Wednesday, 11 November

Overcast. High 68°, low 50°.

Pressure30.15 inHg
Wind3.5 mph NE
Humidity47%
Visibility—
Dew point45°
Thu, 1272° / 51°0Clear
72 °Clear

Old Myrtle, Thursday, 12 November

Clear. High 72°, low 51°.

Pressure30.03 inHg
Wind4.6 mph W
Humidity49%
Visibility—
Dew point48°
Fri, 1377° / 54°0Clear
77 °Clear

Old Myrtle, Friday, 13 November

Clear. High 77°, low 54°.

Pressure30.03 inHg
Wind8.3 mph SW
Humidity46%
Visibility—
Dew point51°

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 Old Myrtle, 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 Old Myrtle, 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.