November is one of the cooler months of the year in Twin Falls, with average highs near 8.4°C and lows around -2.2°C (mean 3.1°C). It is about average for rainfall, averaging 35 mm of rainfall and 65% relative humidity across the period.
November is one of the cooler months of the year in Twin Falls. Across 45 years of records, the warmest November in Twin Falls was 1999 — when the month averaged 7.6°C — while the coldest was 1985 at -2.5°C. Typical November days reach 8.4°C with nights near -2.2°C. The long-term trend is warming, about 0.5°C per decade.
November is about average for rainfall in Twin Falls, averaging 35 mm of rainfall. The wettest November on record was 1988 with 90 mm, while the driest was 1993 at 6 mm.
Relative humidity in Twin Falls during November averages 65%. The most humid November was 1985 at 79%, and the least humid was 1999 at 48%.
November receives about 2.2 kWh/m²/day of solar energy in Twin Falls. The sunniest Novembers were 1993 and 2007 at 2.6 kWh/m²/day, and the cloudiest were 1984, 1988 and 2010 at 1.8.
Average wind speed in Twin Falls during November is 2.8 m/s. The windiest November was 1984 at 3.4 m/s, while the calmest were 2004, 2023 and 2025 at 2.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 2.2°C | 3.1°C | 3.2°C | 3.5°C | 4.0°C | +1.8°C |
| Avg High | 7.3°C | 8.4°C | 8.5°C | 8.9°C | 9.3°C | +2°C |
| Avg Low | -2.8°C | -2.3°C | -2.1°C | -1.9°C | -1.4°C | +1.4°C |
| Avg Rain | 48 mm | 30 mm | 29 mm | 38 mm | 28 mm | -20 mm |
November temperatures in Twin Falls have risen by about 2.4°C between 1981–1985 and 2021–2025.
November has ranged from a record low of -20.6°C (2010) to a record high of 23.2°C (1999).
Rainfall in November is about average for rainfall, averaging 35 mm, with a wettest year of 90 mm.
A quieter season to visit Twin Falls
If your dates are flexible, the more temperate months of August and July tend to be the most comfortable for visiting Twin Falls. That said, November — with days averaging 8.4°C and nights around -2.2°C (mean 3.1°C) and moderate rainfall (35 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 13.3°C | 7.5°C | 1.7°C | 21.3°C | -4.8°C | 7 mm | 63% | 2.2 m/s | 2.3 |
| 2024 | 7.6°C | 2.7°C | -2.2°C | 17.3°C | -5.8°C | 24 mm | 63% | 2.8 m/s | 2.2 |
| 2023 | 9.5°C | 4.1°C | -1.4°C | 18.4°C | -9.4°C | 38 mm | 65% | 2.2 m/s | 2.3 |
| 2022 | 4.4°C | -0.3°C | -5.1°C | 19.5°C | -11.9°C | 38 mm | 66% | 2.8 m/s | 2.2 |
| 2021 | 11.8°C | 6.0°C | 0.1°C | 20.4°C | -6.1°C | 24 mm | 66% | 2.5 m/s | 2.4 |
| 2020 | 9.3°C | 3.8°C | -1.8°C | 23.0°C | -6.8°C | 35 mm | 59% | 2.9 m/s | 2.2 |
| 2019 | 10.2°C | 4.6°C | -0.9°C | 17.0°C | -8.7°C | 10 mm | 56% | 2.6 m/s | 2.5 |
| 2018 | 8.0°C | 2.9°C | -2.2°C | 15.9°C | -5.5°C | 47 mm | 63% | 2.7 m/s | 2.5 |
| 2017 | 10.3°C | 4.8°C | -0.6°C | 20.0°C | -5.6°C | 57 mm | 68% | 2.7 m/s | 2 |
| 2016 | 12.1°C | 6.3°C | 0.4°C | 20.3°C | -5.9°C | 17 mm | 65% | 2.8 m/s | 2.3 |
| 2015 | 6.0°C | 1.1°C | -3.8°C | 16.8°C | -12.7°C | 61 mm | 67% | 3.3 m/s | 2 |
| 2014 | 7.9°C | 2.8°C | -2.4°C | 20.2°C | -12.2°C | 53 mm | 66% | 3.3 m/s | 2.2 |
| 2013 | 9.6°C | 4.1°C | -1.4°C | 20.6°C | -6.7°C | 13 mm | 60% | 2.5 m/s | 2.4 |
| 2012 | 11.3°C | 5.6°C | -0.1°C | 20.8°C | -7.1°C | 41 mm | 66% | 2.5 m/s | 2.1 |
| 2011 | 7.2°C | 2.0°C | -3.2°C | 14.5°C | -7.7°C | 25 mm | 62% | 3 m/s | 2.4 |
| 2010 | 6.4°C | 0.8°C | -4.7°C | 21.8°C | -20.6°C | 51 mm | 72% | 3.2 m/s | 1.8 |
| 2009 | 8.6°C | 3.0°C | -2.7°C | 21.6°C | -7.4°C | 9 mm | 61% | 2.6 m/s | 2.4 |
| 2008 | 10.8°C | 5.6°C | 0.3°C | 18.0°C | -3.6°C | 43 mm | 68% | 3 m/s | 2.3 |
| 2007 | 9.7°C | 3.9°C | -1.9°C | 18.6°C | -6.5°C | 14 mm | 58% | 2.6 m/s | 2.6 |
| 2006 | 9.4°C | 3.9°C | -1.6°C | 22.6°C | -10.8°C | 44 mm | 64% | 3.1 m/s | 2.1 |
| 2005 | 8.3°C | 3.3°C | -1.7°C | 21.8°C | -8.2°C | 38 mm | 66% | 2.9 m/s | 2.2 |
| 2004 | 8.0°C | 2.8°C | -2.3°C | 17.1°C | -10.5°C | 19 mm | 71% | 2.2 m/s | 2.2 |
| 2003 | 6.1°C | 1.3°C | -3.5°C | 13.2°C | -8.6°C | 32 mm | 62% | 2.8 m/s | 2.2 |
| 2002 | 9.2°C | 3.7°C | -1.7°C | 16.6°C | -7.5°C | 19 mm | 62% | 2.5 m/s | 2.4 |
| 2001 | 11.3°C | 5.3°C | -0.8°C | 20.8°C | -9.9°C | 50 mm | 64% | 3 m/s | 2.2 |
| 2000 | 4.1°C | -0.6°C | -5.3°C | 14.7°C | -10.7°C | 16 mm | 68% | 2.3 m/s | 2.4 |
| 1999 🔥 | 14.1°C | 7.6°C | 1.1°C | 23.2°C | -5.4°C | 13 mm | 48% | 3 m/s | 2.2 |
| 1998 | 9.3°C | 4.1°C | -1.1°C | 16.6°C | -5.4°C | 41 mm | 64% | 2.9 m/s | 2.1 |
| 1997 | 9.5°C | 4.0°C | -1.6°C | 20.4°C | -5.7°C | 18 mm | 65% | 2.3 m/s | 2.4 |
| 1996 | 8.6°C | 3.4°C | -1.9°C | 17.2°C | -7.0°C | 46 mm | 68% | 2.7 m/s | 2.1 |
| 1995 | 11.1°C | 5.6°C | 0.1°C | 18.2°C | -6.6°C | 41 mm | 66% | 3.2 m/s | 2.1 |
| 1994 | 4.0°C | -0.6°C | -5.3°C | 11.8°C | -12.0°C | 33 mm | 71% | 3.2 m/s | 2.2 |
| 1993 | 6.0°C | 0.6°C | -4.8°C | 13.2°C | -14.0°C | 6 mm | 52% | 2.8 m/s | 2.6 |
| 1992 | 5.5°C | 0.7°C | -4.1°C | 14.1°C | -9.7°C | 32 mm | 73% | 2.7 m/s | 2 |
| 1991 | 6.1°C | 1.4°C | -3.4°C | 17.8°C | -11.8°C | 48 mm | 73% | 2.7 m/s | 2 |
| 1990 | 9.5°C | 3.9°C | -1.8°C | 20.8°C | -6.3°C | 20 mm | 58% | 3.2 m/s | 2.3 |
| 1989 | 8.8°C | 3.3°C | -2.2°C | 16.9°C | -8.2°C | 27 mm | 63% | 2.9 m/s | 2.4 |
| 1988 🌧️ | 6.3°C | 1.7°C | -2.9°C | 20.9°C | -8.9°C | 90 mm | 75% | 3.3 m/s | 1.8 |
| 1987 | 9.1°C | 3.9°C | -1.3°C | 18.5°C | -6.3°C | 32 mm | 68% | 2.4 m/s | 2.2 |
| 1986 | 8.6°C | 3.1°C | -2.3°C | 17.9°C | -8.4°C | 14 mm | 66% | 3.2 m/s | 2.2 |
| 1985 ❄️ | 2.2°C | -2.5°C | -7.2°C | 20.4°C | -16.5°C | 59 mm | 79% | 2.9 m/s | 2.2 |
| 1984 | 7.1°C | 2.3°C | -2.4°C | 17.8°C | -7.0°C | 50 mm | 70% | 3.4 m/s | 1.8 |
| 1983 | 7.3°C | 2.3°C | -2.6°C | 20.2°C | -14.8°C | 78 mm | 72% | 3 m/s | — |
| 1982 | 5.9°C | 0.9°C | -4.1°C | 13.1°C | -12.1°C | 32 mm | 68% | 2.5 m/s | — |
| 1981 | 10.8°C | 5.2°C | -0.4°C | 20.5°C | -8.3°C | 49 mm | 68% | 2.8 m/s | — |
Actual recorded November data for each year, 1981–2025 — sourced from NASA POWER.
The average high in November is around 8.4°C with lows near -2.2°C (mean 3.1°C), based on 45 years of NASA POWER data.
November averages 35 mm of rainfall in Twin Falls, about average for rainfall. The wettest on record was 90 mm in 1988.
The hottest November reached 23.2°C in 1999. The coldest dipped to -20.6°C in 2010.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average November temperatures have risen by about 2.4°C. Daytime highs moved from 6.7°C to 9.3°C and overnight lows from -3.3°C to -1.4°C over the same span.
November is one of the cooler months of the year in Twin Falls and about average for rainfall, so plan for around 8.4°C daytime highs and -2.2°C at night.
Not quite — November is the 4th coolest month in Twin Falls, averaging 3.1°C.
For November in Twin Falls, pack warm layers and a jacket for chilly mornings, with typical highs of 8.4°C and lows of -2.2°C.
Relative humidity in November averages 65% — moderately humid.
Average wind speed in November is 2.8 m/s. The windiest November on record averaged 3.4 m/s (1984).
The wettest November on record was 1988 with 90 mm. On average, November sees 35 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Twin Falls behaves each November, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for November specifically, along with year-by-year records and how the month has changed over the decades.
