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Fremont, CA Weather on May 15
May 15th in Fremont, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 53°F. Over 55 years of records, the warmest May 15th was in 2008 (79°F average), while the coldest was 2011 (52°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 11% of May 15th dates historically, with the wettest May 15th recording 0.74" of rain. The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
What to Expect on May 15
Planning for May 15th in Fremont, CA? Great weather for outdoor activities.
May 15 Weather Records for Fremont
- •The all-time record high for May 15th in Fremont, CA is 97°F, set in 2008.
- •The coldest May 15th on record dropped to 44°F in 2011.
- •Temperatures have reached 90°F or higher on May 15th in 2 of the last 55 years.
Frequently Asked Questions
What was the warmest May 15 ever in Fremont?
The warmest May 15 in Fremont, CA reached 97°F in 2008. That is 26°F above the long-term average high of 71°F.
What was the coldest May 15 ever in Fremont?
The coldest May 15 in Fremont, CA dropped to 44°F in 2011. That is 9°F below the long-term average low of 53°F.
What is the average temperature on May 15 in Fremont?
On May 15, Fremont averages a high of 71°F and a low of 53°F based on 55 years of NOAA weather observations from FREMONT.
How many years of weather data are available for May 15 in Fremont?
We have 55 years of weather records for May 15 in Fremont, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
May 15 Weather History in Fremont
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 75°F | 46°F | 0" | -- |
| 2024 | 72°F | 50°F | 0" | -- |
| 2023 | 72°F | 53°F | 0" | -- |
| 2022 | 71°F | 51°F | 0" | -- |
| 2021 | 61°F | 48°F | 0" | -- |
| 2020 | 69°F | 55°F | 0" | -- |
| 2019 | 66°F | 54°F | 0.23" | -- |
| 2018 | 66°F | 56°F | 0" | -- |
| 2017 | 66°F | 47°F | 0" | -- |
| 2016 | 69°F | 55°F | 0" | -- |
| 2015 | 64°F | 48°F | 0.43" | -- |
| 2014 | 87°F | 58°F | 0" | -- |
| 2013 | 67°F | 51°F | 0" | -- |
| 2012 | 68°F | 52°F | 0" | -- |
| 2011 | 60°F | 44°F | 0.64" | -- |
| 2010 | 67°F | 52°F | 0" | -- |
| 2009 | 77°F | 54°F | 0" | -- |
| 2008 | 97°F | 62°F | 0" | -- |
| 2007 | 66°F | 51°F | 0" | -- |
| 2006 | 88°F | 59°F | 0" | -- |
| 2005 | 77°F | 60°F | 0" | -- |
| 2004 | 69°F | 51°F | 0" | -- |
| 2003 | 64°F | 52°F | 0" | -- |
| 2002 | 72°F | 50°F | -- | -- |
| 2001 | 77°F | 51°F | 0" | -- |
| 2000 | 69°F | 54°F | 0.74" | -- |
| 1999 | 65°F | 44°F | 0" | -- |
| 1998 | 69°F | 49°F | 0" | -- |
| 1997 | 80°F | 61°F | 0" | -- |
| 1996 | 80°F | 63°F | 0" | -- |
| 1995 | 66°F | 50°F | 0.64" | -- |
| 1994 | 71°F | 60°F | 0.05" | -- |
| 1993 | 71°F | 49°F | 0" | -- |
| 1992 | 68°F | 51°F | 0" | -- |
| 1991 | 69°F | 47°F | 0" | -- |
| 1990 | 64°F | 49°F | 0" | -- |
| 1989 | 70°F | 53°F | 0" | -- |
| 1988 | 76°F | 53°F | 0" | -- |
| 1987 | 87°F | 60°F | 0" | -- |
| 1986 | 68°F | 52°F | 0" | -- |
| 1985 | 78°F | 62°F | 0" | -- |
| 1984 | 60°F | 51°F | 0" | -- |
| 1983 | 70°F | 56°F | 0" | -- |
| 1982 | 65°F | 51°F | 0" | -- |
| 1981 | 63°F | 55°F | 0" | -- |
| 1980 | 65°F | 52°F | 0" | -- |
| 1979 | 77°F | 53°F | 0" | -- |
| 1978 | 70°F | 57°F | 0" | -- |
| 1977 | 62°F | 50°F | 0" | -- |
| 1976 | 70°F | 57°F | 0" | -- |
| 1975 | 72°F | 52°F | 0" | -- |
| 1974 | 66°F | 52°F | 0" | -- |
| 1973 | 72°F | 55°F | 0" | -- |
| 1972 | 92°F | 52°F | 0" | -- |
| 1971 | 73°F | 51°F | 0" | -- |
Based on 55 years of data from NOAA station: FREMONT
Monthly Climate Averages
Historical temperature and precipitation averages for Fremont, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.