Guadalupe weather by month
What a typical year looks like in Guadalupe, California: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Santa Maria Public Airport, 14 km from Guadalupe; records cover 1906–2026.
The year at a glance
- Precipitation a year
- 13.3 in338 mm
- Snow a year
- Rare
- Last spring freeze
- Feb 14
- First fall freeze
- Dec 10
- Heating degree days
- 2,485
- Cooling degree days
- 167
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 31°−1° (heating, 99%) and 92°33° (cooling, 1%).
Month by month
Guadalupe in January
Highs average 65°18° and lows 41°5°, with 2.7 in70 mm of precipitation in a typical January.
- Record high
- 89°32° (2014)
- Record low
- 20°−7° (1976)
- Heating degree days
- 377
- Cooling degree days
- 0
Guadalupe in February
Highs average 65°18° and lows 43°6°, with 2.9 in72 mm of precipitation in a typical February.
- Record high
- 89°32° (1930)
- Record low
- 22°−6° (1971)
- Heating degree days
- 319
- Cooling degree days
- 1
Guadalupe in March
Highs average 66°19° and lows 44°7°, with 2.6 in65 mm of precipitation in a typical March.
- Record high
- 95°35° (1988)
- Record low
- 24°−4° (1971)
- Heating degree days
- 303
- Cooling degree days
- 2
Guadalupe in April
Highs average 68°20° and lows 45°7°, with 0.93 in24 mm of precipitation in a typical April.
- Record high
- 103°39° (1989)
- Record low
- 28°−2° (1921)
- Heating degree days
- 252
- Cooling degree days
- 5
Guadalupe in May
Highs average 69°21° and lows 49°9°, with 0.36 in9.1 mm of precipitation in a typical May.
- Record high
- 105°41° (2014)
- Record low
- 27°−3° (1912)
- Heating degree days
- 194
- Cooling degree days
- 8
Guadalupe in June
Highs average 71°22° and lows 52°11°, with 0.06 in1.5 mm of precipitation in a typical June.
- Record high
- 110°43° (2008)
- Record low
- 35°2° (1918)
- Heating degree days
- 117
- Cooling degree days
- 11
Guadalupe in July
Highs average 73°23° and lows 55°13°, with 0.03 in0.8 mm of precipitation in a typical July.
- Record high
- 104°40° (1953)
- Record low
- 41°5° (1919)
- Heating degree days
- 55
- Cooling degree days
- 27
Guadalupe in August
Highs average 74°23° and lows 55°13°, with 0.01 in0.3 mm of precipitation in a typical August.
- Record high
- 104°40° (2009)
- Record low
- 40°4° (1925)
- Heating degree days
- 48
- Cooling degree days
- 31
Guadalupe in September
Highs average 75°24° and lows 54°12°, with 0.07 in1.8 mm of precipitation in a typical September.
- Record high
- 106°41° (1939)
- Record low
- 32°0° (1918)
- Heating degree days
- 59
- Cooling degree days
- 40
Guadalupe in OctoberThis month
Highs average 75°24° and lows 50°10°, with 0.54 in14 mm of precipitation in a typical October.
- Record high
- 108°42° (1987)
- Record low
- 26°−3° (1971)
- Heating degree days
- 121
- Cooling degree days
- 34
Guadalupe in November
Highs average 70°21° and lows 44°7°, with 1.1 in28 mm of precipitation in a typical November.
- Record high
- 96°36° (2006)
- Record low
- 21°−6° (1918)
- Heating degree days
- 243
- Cooling degree days
- 8
Guadalupe in December
Highs average 64°18° and lows 40°5°, with 2.1 in52 mm of precipitation in a typical December.
- Record high
- 90°32° (1938)
- Record low
- 20°−7° (1978)
- Heating degree days
- 397
- Cooling degree days
- 0