Tempe (AZ)
January
Weather in Tempe, Arizona for January 2026
Your guide to Tempe weather in January - trends and predictions
So far, January 2026 in Tempe is slightly warmer than the historical average by 1.5 °F.
The forecast for the next days in Tempe predicts a temperature of 22.1 °F, which is cooler than the historical average.
In general, the average temperature in Tempe at the beginning of January is 18 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.9 °F by the end of January.
With an average of 3 rainy days, Tempe experiences minimal rainfall in January.
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Temperatures
Rain 🌧️
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28
Dry days
3
Rainy days
0
Snow days
17°/7°
Temperatures
13 km/h
Avg max wind
36 %
Avg humidity
Tempe Weather January
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Temperatures trend during January in Tempe
See the weather trend as well as the moving average line
January weather in Tempe day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Overcast | 19° /10° | 0 mm | 3 | |
| Jan. 2 |  Sunny | 20° /9° | 0 mm | 4 | |
| Jan. 3 | Overcast | 20° /7° | 0 mm | 4 | |
| Jan. 4 |  Patchy rain possible | 18° /7° | 0.5 mm | 3 | |
| Jan. 5 | Overcast | 17° /8° | 0 mm | 3 | |
| Jan. 6 |  Partly cloudy | 17° /6° | 0 mm | 3 | |
| Jan. 7 |  Light drizzle | 15° /9° | 2.7 mm | 3 | |
| Jan. 8 | Sunny | 13° /6° | 3.9 mm | 3 | |
| Jan. 9 | Sunny | 14° /3° | 0 mm | 3 | |
| Jan. 10 | Sunny | 16° /3° | 0 mm | 3 | |
| Jan. 11 | Sunny | 17° /4° | 0.2 mm | 3 | |
| Jan. 12 | Sunny | 15° /3° | 0 mm | 3 | |
| Jan. 13 | Sunny | 18° /4° | 0 mm | 3 | |
| Jan. 14 | Sunny | 20° /6° | 0 mm | 4 | |
| Jan. 15 | Sunny | 21° /7° | 0 mm | 4 | |
| Jan. 16 | Sunny | 21° /7° | 0 mm | 4 | |
| Jan. 17 | Sunny | 20° /7° | 0 mm | 4 | |
| Jan. 18 | Sunny | 19° /7° | 0 mm | 6 | |
| Jan. 19 | Sunny | 22° /6° | 0 mm | 4 | |
| Jan. 20 | Sunny | 20° /7° | 0 mm | 4 | |
| Jan. 21 | Light drizzle | 18° /6° | 0.4 mm | 4 | |
| Jan. 22 | Light rain shower | 17° /6° | 1 mm | 3 | |
| Jan. 23 | Light rain shower | 17° /7° | 4.5 mm | 3 | |
| Jan. 24 | Light rain shower | 16° /7° | 5.6 mm | 3 | |
| Jan. 25 |  Cloudy | 18° /8° | 0 mm | 3 | |
| Jan. 26 | Sunny | 19° /5° | 0 mm | 4 | |
| Jan. 27 | Sunny | 18° /5° | 0 mm | 4 | |
| Jan. 28 | Overcast | 18° /7° | 0 mm | 4 | |
| Jan. 29 | Sunny | 28° /6° | 0 mm | 0.7 | |
| Jan. 30 | Sunny | 26° /5° | 0 mm | 0.9 | |
| Jan. 31 | Sunny | 26° /9° | 0 mm | 0.9 | |
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Important Notice
Our weather forecast for Tempe 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 Tempe forecast closer to your planned date for the most up-to-date weather information.
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Tempe in January - FAQ
What are the expected maximum and minimum temperatures in Tempe during January?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Tempe during January?
Expect minimal rainfall in Tempe during January, with a total of 11.7 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Tempe during January?
The average wind speed in Tempe during January is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Tempe
Explore the daily rainfall trends and prepare for Tempes January weather 💧
Typically, Tempe has 3 rainy days in January with a total of 11.7 mm of rainfall.
UV exposure in Tempe during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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