As of 07:34 CDT

Weather in Byram, MS

63°Current weather

Byram, Thursday, 15 October, 07:34

Clear. Feels like 63°. High 90°, low 63°.

Pressure30.09 inHg
Wind0 mph N
Humidity80%
Visibility6.2 mi
Dew point57°

Monthly outlook for Byram, MS: average high 78.2°, average low 55.1°. That is 2.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 15 October (90.5°), the coolest 18 October (48.9°).

78.2°/55.1°
Average high / low
+2.2°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October79.6°75.3°+2.4°
25 October – 3 November75.9°71.8°+2.3°
4 November – 13 Novemberat normal67.6°—

October records over 66 years

96.6°3 October 2019All-time high
33.1°20 October 1989All-time low

Climate normals and records are computed from the nearest reference point — Jackson (10 mi).

Fri, 1683° / 60°0Overcast
83 °Overcast

Byram, Friday, 16 October

Overcast. High 83°, low 60°.

Pressure30.09 inHg
Wind13.7 mph N
Humidity54%
Visibility6.2 mi
Dew point63°
Sat, 1769° / 53°0Clear
69 °Clear

Byram, Saturday, 17 October

Clear. High 69°, low 53°.

Pressure30.39 inHg
Wind13 mph N
Humidity43%
Visibility6.2 mi
Dew point41°
Sun, 1871° / 49°0Clear
71 °Clear

Byram, Sunday, 18 October

Clear. High 71°, low 49°.

Pressure30.39 inHg
Wind6.3 mph E
Humidity37%
Visibility6.2 mi
Dew point39°
Mon, 1974° / 50°0Clear
74 °Clear

Byram, Monday, 19 October

Clear. High 74°, low 50°.

Pressure30.30 inHg
Wind6.9 mph E
Humidity31%
Visibility—
Dew point36°
Tue, 2078° / 50°0Clear
78 °Clear

Byram, Tuesday, 20 October

Clear. High 78°, low 50°.

Pressure30.24 inHg
Wind5.1 mph NE
Humidity24%
Visibility—
Dew point33°
Wed, 2182° / 60°0Clear
82 °Clear

Byram, Wednesday, 21 October

Clear. High 82°, low 60°.

Pressure30.18 inHg
Wind8.3 mph NE
Humidity33%
Visibility—
Dew point46°
Thu, 2281° / 58°0Clear
81 °Clear

Byram, Thursday, 22 October

Clear. High 81°, low 58°.

Pressure30.18 inHg
Wind8 mph E
Humidity24%
Visibility—
Dew point37°
Fri, 2383° / 56°0Partly cloudy
83 °Partly cloudy

Byram, Friday, 23 October

Partly cloudy. High 83°, low 56°.

Pressure30.12 inHg
Wind9.4 mph SE
Humidity33%
Visibility—
Dew point45°
Sat, 2485° / 61°0Partly cloudy
85 °Partly cloudy

Byram, Saturday, 24 October

Partly cloudy. High 85°, low 61°.

Pressure30.15 inHg
Wind8.1 mph SE
Humidity42%
Visibility—
Dew point54°
Sun, 2581° / 59°0.05Light rain
81 °Light rain

Byram, Sunday, 25 October

Light rain. High 81°, low 59°.

Pressure30.18 inHg
Wind12.3 mph NW
Humidity46%
Visibility—
Dew point56°
Mon, 2671° / 53°0Overcast
71 °Overcast

Byram, Monday, 26 October

Overcast. High 71°, low 53°.

Pressure30.27 inHg
Wind11.8 mph NE
Humidity22%
Visibility—
Dew point27°
Tue, 2772° / 50°0Partly cloudy
72 °Partly cloudy

Byram, Tuesday, 27 October

Partly cloudy. High 72°, low 50°.

Pressure30.24 inHg
Wind7.7 mph N
Humidity17%
Visibility—
Dew point21°
Wed, 2874° / 53°0Overcast
74 °Overcast

Byram, Wednesday, 28 October

Overcast. High 74°, low 53°.

Pressure30.18 inHg
Wind6.5 mph NE
Humidity20%
Visibility—
Dew point26°
Thu, 2978° / 52°0Partly cloudy
78 °Partly cloudy

Byram, Thursday, 29 October

Partly cloudy. High 78°, low 52°.

Pressure30.12 inHg
Wind4 mph N
Humidity18%
Visibility—
Dew point27°
Fri, 3079° / 56°0Mostly clear
79 °Mostly clear

Byram, Friday, 30 October

Mostly clear. High 79°, low 56°.

Pressure30.18 inHg
Wind11.1 mph N
Humidity21%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3173° / 53°0.15Climate normal
73 °Climate normal

Byram, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high73°
Average low53°
Average precipitation0.15 in
Chance of precipitation28%
Record high88° (2016)
Record low34° (1993)
Sun, 0171° / 53°0.11Climate normal
71 °Climate normal

Byram, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high71°
Average low53°
Average precipitation0.11 in
Chance of precipitation28%
Record high87° (2016)
Record low28° (1993)
Mon, 0270° / 51°0.1Climate normal
70 °Climate normal

Byram, Monday, 2 November

Climate normal for this date — 60-year average.

Average high70°
Average low51°
Average precipitation0.1 in
Chance of precipitation22%
Record high84° (2016)
Record low31° (2023)
Tue, 0369° / 50°0.06Climate normal
69 °Climate normal

Byram, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.06 in
Chance of precipitation17%
Record high85° (2003)
Record low26° (1966)
Wed, 0469° / 50°0.09Climate normal
69 °Climate normal

Byram, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.09 in
Chance of precipitation27%
Record high83° (2016)
Record low26° (1991)
Thu, 0568° / 50°0.09Climate normal
68 °Climate normal

Byram, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.09 in
Chance of precipitation27%
Record high83° (2003)
Record low26° (1991)
Fri, 0669° / 49°0.1Climate normal
69 °Climate normal

Byram, Friday, 6 November

Climate normal for this date — 60-year average.

Average high69°
Average low49°
Average precipitation0.1 in
Chance of precipitation27%
Record high83° (2024)
Record low31° (1991)
Sat, 0769° / 50°0.13Climate normal
69 °Climate normal

Byram, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.13 in
Chance of precipitation28%
Record high84° (2005)
Record low30° (1993)
Sun, 0869° / 49°0.1Climate normal
69 °Climate normal

Byram, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high69°
Average low49°
Average precipitation0.1 in
Chance of precipitation22%
Record high85° (2005)
Record low33° (1967)
Mon, 0969° / 50°0.16Climate normal
69 °Climate normal

Byram, Monday, 9 November

Climate normal for this date — 60-year average.

Average high69°
Average low50°
Average precipitation0.16 in
Chance of precipitation28%
Record high83° (2005)
Record low26° (1991)
Tue, 1067° / 49°0.08Climate normal
67 °Climate normal

Byram, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.08 in
Chance of precipitation22%
Record high80° (2002)
Record low26° (1991)
Wed, 1167° / 48°0.11Climate normal
67 °Climate normal

Byram, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.11 in
Chance of precipitation27%
Record high81° (2003)
Record low26° (2025)
Thu, 1265° / 47°0.11Climate normal
65 °Climate normal

Byram, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.11 in
Chance of precipitation20%
Record high83° (2003)
Record low27° (2019)
Fri, 1364° / 46°0.09Climate normal
64 °Climate normal

Byram, Friday, 13 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.09 in
Chance of precipitation18%
Record high79° (1964)
Record low21° (2019)

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 Byram, 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 Byram, 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.