Gilbert (AZ)
January
Weather in Gilbert, Arizona for January 2026
Your guide to Gilbert weather in January - trends and predictions
So far, January 2026 in Gilbert shows a warmer trend than usual by 2.2 °F.
The forecast for the next days in Gilbert predicts a temperature of 22.1 °F, which is cooler than the historical average.
In general, the average temperature in Gilbert at the beginning of January is 17.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.7 °F by the end of January.
Gilbert experiences moderate rainfall in January, with an average of 8 rainy days and a total precipitation of 28.1 mm.
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Temperatures
Rain 🌧️
More
23
Dry days
8
Rainy days
0
Snow days
16°/5°
Temperatures
13 km/h
Avg max wind
46 %
Avg humidity
Gilbert Weather January
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Temperatures trend during January in Gilbert
See the weather trend as well as the moving average line
January weather in Gilbert day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Overcast | 17° /9° | 5.4 mm | 3 | |
| Jan. 2 |  Sunny | 18° /8° | 1 mm | 4 | |
| Jan. 3 |  Patchy rain possible | 19° /6° | 0.3 mm | 4 | |
| Jan. 4 | Overcast | 17° /7° | 0.7 mm | 3 | |
| Jan. 5 | Overcast | 17° /6° | 0 mm | 3 | |
| Jan. 6 | Overcast | 17° /5° | 0 mm | 4 | |
| Jan. 7 |  Cloudy | 16° /7° | 3.5 mm | 3 | |
| Jan. 8 | Cloudy | 15° /5° | 2 mm | 3 | |
| Jan. 9 | Sunny | 15° /2° | 0 mm | 4 | |
| Jan. 10 | Sunny | 17° /3° | 0 mm | 4 | |
| Jan. 11 | Sunny | 16° /4° | 0.3 mm | 3 | |
| Jan. 12 | Sunny | 17° /2° | 0 mm | 3 | |
| Jan. 13 |  Partly cloudy | 19° /3° | 0 mm | 4 | |
| Jan. 14 | Sunny | 19° /5° | 0.2 mm | 4 | |
| Jan. 15 | Sunny | 19° /7° | 1.2 mm | 4 | |
| Jan. 16 | Sunny | 19° /6° | 3.7 mm | 4 | |
| Jan. 17 |  Moderate or heavy rain shower | 18° /6° | 2.8 mm | 4 | |
| Jan. 18 | Sunny | 17° /6° | 0 mm | 5 | |
| Jan. 19 | Overcast | 20° /4° | 0 mm | 4 | |
| Jan. 20 | Sunny | 18° /6° | 0.1 mm | 4 | |
| Jan. 21 | Overcast | 17° /4° | 0.4 mm | 4 | |
| Jan. 22 | Cloudy | 17° /4° | 0.8 mm | 3 | |
| Jan. 23 | Partly cloudy | 15° /5° | 3.3 mm | 3 | |
| Jan. 24 | Partly cloudy | 15° /5° | 7.7 mm | 3 | |
| Jan. 25 | Cloudy | 17° /5° | 0 mm | 4 | |
| Jan. 26 | Sunny | 17° /3° | 0 mm | 4 | |
| Jan. 27 | Sunny | 26° /7° | 0 mm | 0.9 | |
| Jan. 28 | Partly cloudy | 25° /6° | 0 mm | 0.7 | |
| Jan. 29 | Sunny | 24° /6° | 0 mm | 0.8 | |
| Jan. 30 | Sunny | 26° /5° | 0 mm | 0.9 | |
| Jan. 31 | Sunny | 24° /12° | 0 mm | 0.9 | |
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Important Notice
Our weather forecast for Gilbert 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 Gilbert forecast closer to your planned date for the most up-to-date weather information.
Change Month
Gilbert in January - FAQ
What are the expected maximum and minimum temperatures in Gilbert during January?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Gilbert during January?
In January, Gilbert can expect light to moderate rainfall, totaling 28.1 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Gilbert during January?
The average wind speed in Gilbert during January is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Gilbert
Explore the daily rainfall trends and prepare for Gilberts January weather 💧
Typically, Gilbert has 8 rainy days in January with a total of 28.1 mm of rainfall.
UV exposure in Gilbert during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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