Meridian (ID)
October
Weather in Meridian, Idaho for October 2026
Your guide to Meridian weather in October - trends and predictions
In general, the average temperature in Meridian at the beginning of October is 18.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.3 °F by the end of October.
With an average of 2 rainy days, Meridian experiences minimal rainfall in October.
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Temperatures
Rain 🌧️
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29
Dry days
2
Rainy days
0
Snow days
16°/4°
Temperatures
18 km/h
Avg max wind
60 %
Avg humidity
Meridian Weather October
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Temperatures trend during October in Meridian
See the weather trend as well as the moving average line
October weather in Meridian day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Partly cloudy | 19° /11° | 0 mm | 3 | |
| Oct. 2 |  Overcast | 19° /12° | 0 mm | 3 | |
| Oct. 3 |  Heavy rain | 14° /9° | 61.8 mm | 1 | |
| Oct. 4 |  Cloudy | 17° /6° | 0 mm | 3 | |
| Oct. 5 |  Mist | 18° /3° | 0 mm | 3 | |
| Oct. 6 |  Sunny | 17° /4° | 0 mm | 3 | |
| Oct. 7 | Sunny | 23° /4° | 0 mm | 3 | |
| Oct. 8 | Sunny | 25° /5° | 0 mm | 3 | |
| Oct. 9 | Overcast | 25° /7° | 0 mm | 2 | |
| Oct. 10 | Partly cloudy | 27° /11° | 0 mm | 3 | |
| Oct. 11 | Overcast | 14° /8° | 0 mm | 1 | |
| Oct. 12 | Cloudy | 11° /5° | 0 mm | 2 | |
| Oct. 13 | Overcast | 10° /6° | 0 mm | 0 | |
| Oct. 14 | Mist | 17° /5° | 0 mm | 3 | |
| Oct. 15 | Cloudy | 14° /5° | 0 mm | 2 | |
| Oct. 16 | Cloudy | 16° /3° | 0 mm | 2 | |
| Oct. 17 | Partly cloudy | 16° /3° | 0 mm | 2 | |
| Oct. 18 | Mist | 17° /2° | 0 mm | 2 | |
| Oct. 19 | Overcast | 16° /7° | 0 mm | 2 | |
| Oct. 20 | Sunny | 12° /2° | 0 mm | 2 | |
| Oct. 21 | Sunny | 16° /0° | 0 mm | 2 | |
| Oct. 22 | Partly cloudy | 17° /2° | 0 mm | 2 | |
| Oct. 23 | Partly cloudy | 15° /3° | 0 mm | 2 | |
| Oct. 24 | Overcast | 18° /4° | 0 mm | 1 | |
| Oct. 25 |  Heavy rain at times | 16° /8° | 4.1 mm | 1 | |
| Oct. 26 | Overcast | 10° /2° | 0 mm | 1 | |
| Oct. 27 | Partly cloudy | 11° /1° | 0 mm | 2 | |
| Oct. 28 | Partly cloudy | 11° /-2° | 0 mm | 2 | |
| Oct. 29 | Cloudy | 12° /0° | 0 mm | 1 | |
| Oct. 30 | Overcast | 10° /0° | 0 mm | 1 | |
| Oct. 31 | Mist | 16° /0° | 0 mm | 1 | |
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Important Notice
Our weather forecast for Meridian in October 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 Meridian forecast closer to your planned date for the most up-to-date weather information.
Change Month
Meridian in October - FAQ
What are the expected maximum and minimum temperatures in Meridian during October?
During October, expect a variety of temperatures with highs around 16° and lows near 4°, suitable for diverse activities and preferences.
How much rainfall should be expected in Meridian during October?
Moderate rainfall is anticipated in Meridian during October, with a total of 65.9 mm spread over approximately 2 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Meridian during October?
The average wind speed in Meridian during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Meridian
Explore the daily rainfall trends and prepare for Meridians October weather 💧
Typically, Meridian has 2 rainy days in October with a total of 65.9 mm of rainfall.
UV exposure in Meridian during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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