Search a place

Los Banos weather by month

What a typical year looks like in Los Banos, California: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at LOS BANOS, 3 km from Los Banos; records cover 1929–2026.

Today’s Los Banos forecast

The year at a glance

January: typical high 55.6°F, low 39.3°F, precipitation 2.07 in. February: typical high 61.7°F, low 42.5°F, precipitation 1.83 in. March: typical high 67.7°F, low 46.1°F, precipitation 1.34 in. April: typical high 73.3°F, low 49.4°F, precipitation 0.65 in. May: typical high 81.2°F, low 55.2°F, precipitation 0.46 in. June: typical high 88.9°F, low 60.4°F, precipitation 0.08 in. July: typical high 94.6°F, low 63.8°F, precipitation 0.02 in. August: typical high 93.9°F, low 62.8°F, precipitation 0.01 in. September: typical high 89.6°F, low 60.1°F, precipitation 0.05 in. October: typical high 79.2°F, low 52.7°F, precipitation 0.46 in. November: typical high 65.5°F, low 44.3°F, precipitation 0.85 in. December: typical high 55.8°F, low 38.4°F, precipitation 1.66 in.0°−18°20°−7°40°4°60°16°80°27°100°38°120°49°56°13°39°4°Jan62°17°43°6°Feb68°20°46°8°Mar73°23°49°10°Apr81°27°55°13°May89°32°60°16°Jun95°35°64°18°Jul94°34°63°17°Aug90°32°60°16°Sep79°26°53°12°Oct66°19°44°7°Nov56°13°38°4°DecPrecipitation
Bars: typical low to high (official normals, 1991–2020) Record high Record low
Precipitation a year
9.5 in241 mm
Snow a year
Rare
Last spring freeze
Feb 4
First fall freeze
Dec 3
Heating degree days
2,275
Cooling degree days
1,721

Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 29°−2° (heating, 99%) and 105°41° (cooling, 1%).

Month by month

Los Banos in January

Highs average 56°13° and lows 39°4°, with 2.1 in53 mm of precipitation in a typical January.

Record high
75°24° (1950)
Record low
14°−10° (1949)
Heating degree days
544
Cooling degree days
0

Los Banos in February

Highs average 62°17° and lows 43°6°, with 1.8 in46 mm of precipitation in a typical February.

Record high
80°27° (2020)
Record low
20°−7° (1989)
Heating degree days
361
Cooling degree days
0

Los Banos in March

Highs average 68°20° and lows 46°8°, with 1.3 in34 mm of precipitation in a typical March.

Record high
91°33° (2026)
Record low
24°−4° (1971)
Heating degree days
255
Cooling degree days
4

Los Banos in April

Highs average 73°23° and lows 49°10°, with 0.65 in17 mm of precipitation in a typical April.

Record high
98°37° (1946)
Record low
30°−1° (1953)
Heating degree days
144
Cooling degree days
35

Los Banos in May

Highs average 81°27° and lows 55°13°, with 0.46 in12 mm of precipitation in a typical May.

Record high
106°41° (1950)
Record low
35°2° (1964)
Heating degree days
41
Cooling degree days
141

Los Banos in June

Highs average 89°32° and lows 60°16°, with 0.08 in2 mm of precipitation in a typical June.

Record high
114°46° (1950)
Record low
39°4° (1952)
Heating degree days
4
Cooling degree days
294

Los Banos in July

Highs average 95°35° and lows 64°18°, with 0.02 in0.5 mm of precipitation in a typical July.

Record high
116°47° (1931)
Record low
45°7° (1994)
Heating degree days
0
Cooling degree days
440

Los Banos in August

Highs average 94°34° and lows 63°17°, with 0.01 in0.3 mm of precipitation in a typical August.

Record high
114°46° (1931)
Record low
46°8° (1955)
Heating degree days
0
Cooling degree days
414

Los Banos in September

Highs average 90°32° and lows 60°16°, with 0.05 in1.3 mm of precipitation in a typical September.

Record high
113°45° (2022)
Record low
38°3° (2005)
Heating degree days
4
Cooling degree days
299

Los Banos in OctoberThis month

Highs average 79°26° and lows 53°12°, with 0.46 in12 mm of precipitation in a typical October.

Record high
104°40° (2024)
Record low
28°−2° (1935)
Heating degree days
61
Cooling degree days
91

Los Banos in November

Highs average 66°19° and lows 44°7°, with 0.85 in22 mm of precipitation in a typical November.

Record high
87°31° (1949)
Record low
24°−4° (1931)
Heating degree days
306
Cooling degree days
3

Los Banos in December

Highs average 56°13° and lows 38°4°, with 1.7 in42 mm of precipitation in a typical December.

Record high
75°24° (1940)
Record low
14°−10° (1990)
Heating degree days
555
Cooling degree days
0