As of 05:00 CDT

Weather in Richardson, LA

68°

Richardson, Saturday, 10 October, 05:00

Overcast. Feels like 68°. High 79°, low 62°.

Pressure29.91 inHg

Wind9.1 mph N

Humidity74%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Monthly outlook for Richardson, LA: average high 81.2°, average low 56.8°. That is 2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 12 October (88.8°), the coolest 19 October (41.8°).

81.2°/56.8°

Average high / low

+2°

Above normal

0 / 4

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	81.7°	78.5°	+1.8°
20 October – 29 October	80.3°	75.6°	+2.6°
30 October – 8 November	at normal	72.2°	—

October records over 66 years

96.1°4 October 2019All-time high

37°20 October 2022All-time low

Climate normals and records are computed from the nearest reference point — Folsom (15 mi).

Sun, 1189° / 60°

89 °

Richardson, Sunday, 11 October

Clear. High 89°, low 60°.

Pressure30.12 inHg

Wind5.5 mph W

Humidity46%

Visibility6.2 mi

Dew point61°

Mon, 1289° / 62°

89 °

Richardson, Monday, 12 October

Clear. High 89°, low 62°.

Pressure30.12 inHg

Wind3 mph SE

Humidity40%

Visibility6.2 mi

Dew point59°

Tue, 1387° / 65°

87 °

Richardson, Tuesday, 13 October

Clear. High 87°, low 65°.

Pressure30.09 inHg

Wind2.4 mph S

Humidity63%

Visibility6.2 mi

Dew point68°

Wed, 1488° / 65°

88 °

Richardson, Wednesday, 14 October

Clear. High 88°, low 65°.

Pressure30.06 inHg

Wind5.7 mph S

Humidity40%

Visibility—

Dew point56°

Thu, 1589° / 65°

89 °

Richardson, Thursday, 15 October

Clear. High 89°, low 65°.

Pressure30.09 inHg

Wind6.8 mph S

Humidity40%

Visibility—

Dew point57°

Fri, 1687° / 65°

87 °

Richardson, Friday, 16 October

Clear. High 87°, low 65°.

Pressure30.03 inHg

Wind5 mph S

Humidity43%

Visibility—

Dew point59°

Sat, 1775° / 58°

75 °

Richardson, Saturday, 17 October

Mostly clear. High 75°, low 58°.

Pressure30.18 inHg

Wind12.5 mph N

Humidity32%

Visibility—

Dew point39°

Sun, 1864° / 44°

64 °

Richardson, Sunday, 18 October

Clear. High 64°, low 44°.

Pressure30.30 inHg

Wind11.1 mph N

Humidity32%

Visibility—

Dew point29°

Mon, 1970° / 42°

70 °

Richardson, Monday, 19 October

Clear. High 70°, low 42°.

Pressure30.24 inHg

Wind8.2 mph NE

Humidity25%

Visibility—

Dew point26°

Tue, 2074° / 45°

74 °

Richardson, Tuesday, 20 October

Clear. High 74°, low 45°.

Pressure30.24 inHg

Wind4.8 mph NE

Humidity28%

Visibility—

Dew point34°

Wed, 2175° / 47°

75 °

Richardson, Wednesday, 21 October

Clear. High 75°, low 47°.

Pressure30.24 inHg

Wind5.8 mph E

Humidity23%

Visibility—

Dew point30°

Thu, 2279° / 48°

79 °

Richardson, Thursday, 22 October

Partly cloudy. High 79°, low 48°.

Pressure30.15 inHg

Wind5 mph E

Humidity36%

Visibility—

Dew point45°

Fri, 2384° / 58°

84 °

Richardson, Friday, 23 October

Clear. High 84°, low 58°.

Pressure30.06 inHg

Wind4.2 mph S

Humidity37%

Visibility—

Dew point51°

Sat, 2483° / 61°

83 °

Richardson, Saturday, 24 October

Overcast. High 83°, low 61°.

Pressure29.97 inHg

Wind7.2 mph S

Humidity43%

Visibility—

Dew point55°

Sun, 2586° / 64°

86 °

Richardson, Sunday, 25 October

Overcast. High 86°, low 64°.

Pressure29.97 inHg

Wind5.7 mph S

Humidity40%

Visibility—

Dew point56°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2675° / 58°

0.16

75 °

Richardson, Monday, 26 October

Climate normal for this date — 60-year average.

Average high75°

Average low58°

Average precipitation0.16 in

Chance of precipitation23%

Record high85° (2024)

Record low44° (1965)

Tue, 2775° / 59°

0.17

75 °

Richardson, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high75°

Average low59°

Average precipitation0.17 in

Chance of precipitation22%

Record high85° (2023)

Record low46° (1990)

Wed, 2874° / 58°

0.13

74 °

Richardson, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high74°

Average low58°

Average precipitation0.13 in

Chance of precipitation17%

Record high85° (2023)

Record low42° (2001)

Thu, 2974° / 57°

0.15

74 °

Richardson, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high74°

Average low57°

Average precipitation0.15 in

Chance of precipitation20%

Record high85° (2023)

Record low38° (2017)

Fri, 3074° / 58°

0.14

74 °

Richardson, Friday, 30 October

Climate normal for this date — 60-year average.

Average high74°

Average low58°

Average precipitation0.14 in

Chance of precipitation27%

Record high84° (2016)

Record low44° (2008)

Sat, 3174° / 58°

0.1

74 °

Richardson, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high74°

Average low58°

Average precipitation0.1 in

Chance of precipitation28%

Record high85° (2016)

Record low37° (1993)

Sun, 0174° / 58°

0.13

74 °

Richardson, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high74°

Average low58°

Average precipitation0.13 in

Chance of precipitation33%

Record high82° (1971)

Record low34° (1993)

Mon, 0272° / 56°

0.16

72 °

Richardson, Monday, 2 November

Climate normal for this date — 60-year average.

Average high72°

Average low56°

Average precipitation0.16 in

Chance of precipitation28%

Record high82° (2016)

Record low39° (2023)

Tue, 0372° / 55°

0.07

72 °

Richardson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high72°

Average low55°

Average precipitation0.07 in

Chance of precipitation13%

Record high83° (2003)

Record low32° (1966)

Wed, 0471° / 55°

0.08

71 °

Richardson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high71°

Average low55°

Average precipitation0.08 in

Chance of precipitation28%

Record high84° (2016)

Record low33° (1991)

Thu, 0571° / 55°

0.12

71 °

Richardson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high71°

Average low55°

Average precipitation0.12 in

Chance of precipitation35%

Record high82° (2003)

Record low32° (1991)

Fri, 0671° / 55°

0.05

71 °

Richardson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high71°

Average low55°

Average precipitation0.05 in

Chance of precipitation17%

Record high85° (2024)

Record low35° (1991)

Sat, 0771° / 55°

0.09

71 °

Richardson, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high71°

Average low55°

Average precipitation0.09 in

Chance of precipitation28%

Record high84° (2022)

Record low37° (1993)

Sun, 0871° / 55°

0.08

71 °

Richardson, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high71°

Average low55°

Average precipitation0.08 in

Chance of precipitation18%

Record high83° (2022)

Record low38° (1991)

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 Richardson, LA 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 Richardson, LA 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.