McKinney
January
Weather in McKinney for January 2026
Your guide to McKinney weather in January - trends and predictions
With an average of 3 snowy days, McKinney usually enjoys a light touch of snow in January.
In general, the average temperature in McKinney at the beginning of January is 11.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 14.9 °F by the end of January.
The climate of McKinney in January is notably wet, with an average of 11 rainy days, and a total of 99 mm of precipitation.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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17
Dry days
11
Rainy days
3
Snow days
10°/2°
Temperatures
23 km/h
Avg max wind
66 %
Avg humidity
McKinney Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  10° | 2  13° | 3  14° | ||||
| 4  12° | 5  15° | 6  7° | 7  9° | 8  8° | 9 5° | 10 8° |
| 11 11° | 12 11° | 13 10° | 14  4° | 15  3° | 16 7° | 17 11° |
| 18 10° | 19 3° | 20 2° | 21 2° | 22 8° | 23 11° | 24  13° |
| 25 14° | 26 14° | 27 11° | 28 12° | 29 15° | 30 19° | 31 19° |
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Temperatures trend during January in McKinney
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 | Partly cloudy | 10° /3° | 0 mm | 0 cm | |
| Jan. 2 | Moderate rain | 13° /3° | 7.2 mm | 0 cm | |
| Jan. 3 | Light drizzle | 14° /5° | 1 mm | 0 cm | |
| Jan. 4 | Overcast | 12° /7° | 0.1 mm | 0 cm | |
| Jan. 5 | Patchy rain possible | 15° /2° | 8.1 mm | 0 cm | |
| Jan. 6 | Cloudy | 7° /0° | 0 mm | 0 cm | |
| Jan. 7 | Sunny | 9° /0° | 0 mm | 0 cm | |
| Jan. 8 | Moderate or heavy rain with thunder | 8° /2° | 6.3 mm | 0 cm | |
| Jan. 9 | Partly cloudy | 5° /0° | 0 mm | 0 cm | |
| Jan. 10 | Overcast | 8° /1° | 17 mm | 3 cm | |
| Jan. 11 | Partly cloudy | 11° /1° | 0.1 mm | 0 cm | |
| Jan. 12 | Cloudy | 11° /-1° | 0.9 mm | 0 cm | |
| Jan. 13 | Partly cloudy | 10° /-2° | 0 mm | 0 cm | |
| Jan. 14 | Light snow | 4° /-4° | 0.3 mm | 0.2 cm | |
| Jan. 15 | Ice pellets | 3° /-4° | 0.4 mm | 0.3 cm | |
| Jan. 16 | Partly cloudy | 7° /-5° | 0 mm | 0 cm | |
| Jan. 17 | Sunny | 11° /0° | 0 mm | 0 cm | |
| Jan. 18 | Partly cloudy | 10° /1° | 0 mm | 0 cm | |
| Jan. 19 | Sunny | 3° /-4° | 0 mm | 0 cm | |
| Jan. 20 | Sunny | 2° /-5° | 0 mm | 0 cm | |
| Jan. 21 | Patchy rain possible | 2° /-4° | 0.6 mm | 0 cm | |
| Jan. 22 | Moderate or heavy rain with thunder | 8° /-2° | 17.7 mm | 0 cm | |
| Jan. 23 | Light rain shower | 11° /2° | 9.5 mm | 0 cm | |
| Jan. 24 | Fog | 13° /4° | 0 mm | 0 cm | |
| Jan. 25 | Mist | 14° /4° | 0.1 mm | 0 cm | |
| Jan. 26 | Patchy rain possible | 14° /7° | 1.7 mm | 0 cm | |
| Jan. 27 | Light rain shower | 11° /3° | 1.3 mm | 0 cm | |
| Jan. 28 | Sunny | 12° /2° | 0 mm | 0 cm | |
| Jan. 29 | Sunny | 15° /8° | 4.2 mm | 0 cm | |
| Jan. 30 | Sunny | 19° /10° | 22.5 mm | 0 cm | |
| Jan. 31 | Sunny | 19° /8° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for McKinney in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the McKinney forecast closer to your planned date for the most up-to-date weather information.
McKinney in January - FAQ
What are the expected maximum and minimum temperatures in McKinney during January?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 2°.
How much rainfall should be expected in McKinney during January?
Moderate rainfall is anticipated in McKinney during January, with a total of 99 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
Will it snow in McKinney in January 2026?
McKinney experiences an average snowfall of 3.495 cm during January, occurring over 3 days.
What are the typical wind conditions in McKinney during January?
The average wind speed in McKinney during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
McKinney snow forecast January 2026
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January rainfall patterns in McKinney
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