Weather in Richardson, TX
Richardson, Saturday, 17 October, 03:32
Clear. Feels like 48°. High 66°, low 50°.
Monthly outlook for Richardson, TX: average high 75.6°, average low 59.1°. That is 1.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 4 days and 2.3 inches. The warmest day looks like 30 October (84.7°), the coolest 1 November (48.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 75.7° | 74.4° | +0.7° |
| 27 October – 5 November | 75.4° | 69.8° | +3.1° |
| 6 November – 15 November | at normal | 66.5° | — |
October records over 66 years
0
Richardson, Sunday, 18 October
Clear. High 68°, low 53°.
0Richardson, Monday, 19 October
Clear. High 73°, low 53°.
0Richardson, Tuesday, 20 October
Clear. High 77°, low 56°.
0Richardson, Wednesday, 21 October
Clear. High 80°, low 58°.
0Richardson, Thursday, 22 October
Clear. High 84°, low 60°.
0
Richardson, Friday, 23 October
Overcast. High 82°, low 66°.
0Richardson, Saturday, 24 October
Overcast. High 82°, low 66°.
0.4
Richardson, Sunday, 25 October
Rain. High 78°, low 58°.
0
Richardson, Monday, 26 October
Partly cloudy. High 67°, low 50°.
0Richardson, Tuesday, 27 October
Overcast. High 74°, low 54°.
0.13Richardson, Wednesday, 28 October
Light rain. High 71°, low 66°.
0Richardson, Thursday, 29 October
Partly cloudy. High 83°, low 66°.
0.03Richardson, Friday, 30 October
Light rain. High 85°, low 71°.
0.95Richardson, Saturday, 31 October
Heavy rain. High 79°, low 69°.
0.38Richardson, Sunday, 1 November
Rain. High 60°, low 48°.
0.1Richardson, Monday, 2 November
Climate normal for this date — 60-year average.
0.11Richardson, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.14Richardson, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.14Richardson, Thursday, 5 November
Climate normal for this date — 60-year average.
0.14Richardson, Friday, 6 November
Climate normal for this date — 60-year average.
0.12Richardson, Saturday, 7 November
Climate normal for this date — 60-year average.
0.13Richardson, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09
Richardson, Monday, 9 November
Climate normal for this date — 60-year average.
0.12Richardson, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Richardson, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.08Richardson, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07
Richardson, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Richardson, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Richardson, Sunday, 15 November
Climate normal for this date — 60-year average.
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, TX 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, TX 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.
Sun and moon today
Weather history
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