Heat Advisory
* WHAT...High temperatures in the mid 80s near the beaches to the
lower to mid 90s for higher coastal terrain expected. Low
temperatures mostly in the 70s.
* WHERE...Orange County Coastal Areas.
* WHEN...Until 8 PM PDT Friday.
* IMPACTS...Hot temperatures may cause heat illnes…
Extreme Heat Warning
* WHAT...Dangerously hot conditions with high temperatures in the mid
90s to 105 expected. Low temperatures will be mostly in the 70s.
* WHERE...Orange County Inland Areas.
* WHEN...Until 8 PM PDT Friday.
* IMPACTS...Heat related illnesses increase significantly during
extreme…
Heat Advisory
* WHAT...High temperatures in the mid 80s near the beaches to the
lower to mid 90s for higher coastal terrain expected. Low
temperatures mostly in the 70s.
* WHERE...Orange County Coastal Areas.
* WHEN...Until 8 PM PDT Friday.
* IMPACTS...Heat related illnesses increase signif…
Tomorrow in Anaheim looks
overcast, with a high of 84°
and an overnight low of 76°.
Precipitation chance is modest at 19%.
Winds top out near 10 mph,
and the UV index reaches 9 (very high).
Anaheim runs on a dry-summer rhythm: the warmest months are also the driest. July averages 2 mm (0.1 in) while the wet season peaks in January at 3.4 inches (86 mm). Highs range from 66°F (19°C) to 87°F (30°C).
Anaheim weather: quick facts
Hottest month: August - highs near 87°F (30°C)
Coldest month: January - highs near 66°F (19°C)
Decade extremes (2015-2024): 113°F (45°C) high · 32°F (0°C) low
Wettest month: January (6 rainy days) · Sunniest: July (13.3 h sun/day)
Climate type:semi-arid
Annual swing: 10°C between the average warmest and coolest month · day to night: 11°C
Months averaging 30°C or hotter: 1
Average humidity: 65%
Temperatures through the year
Precipitation concentrates in January - 3.4 inches (86 mm) on 6 days - and thins out by July. January sits at the other end of the year: 66°F (19°C) by day, 48°F (9°C) at night. At its warmest, in August, Anaheim runs to 87°F (30°C) in the afternoon and back to 65°F (18°C) by dawn. Relative humidity averages 65% across the year, drier than about 79% of the cities we track.
Rain, sun and snow
7 months average under 20 mm of rain, the longest unbroken stretch running April through October. The gridded 2015-2024 daily record for this location tops out at 113°F (45°C) and bottoms at 32°F (0°C) - decade extremes, not all-time station records.
Season by season
Spring (March through May)
Spring in Anaheim is mild and warm, with daytime highs averaging 72°F (22°C) and nights around 53°F (12°C); rain comes on about 12 days over the three months. Daylight is generous - around 11.1 hours of sun a day.
Summer (June through August)
Summer in Anaheim runs hot, with daytime highs averaging 84°F (29°C) and nights around 63°F (17°C); precipitation is sparse, near 12 mm (0.5 in) for the season. Daylight is generous - around 12.8 hours of sun a day.
Fall (September through November)
Fall is pleasantly warm here - highs near 80°F (27°C), nights near 59°F (15°C), and precipitation is sparse, near 1.6 inches (41 mm) for the season. Daylight is generous - around 10.3 hours of sun a day.
Winter (December through February)
Through winter, Anaheim is crisp but comfortable: 67°F (19°C) by day, 48°F (9°C) after dark, and rain comes on about 16 days over the three months.
Average temperatures in Anaheim by month
Monthly averages for Anaheim based on 2015–2024 weather data.
14.7 inches (374 mm) a year across 35 wet days - less than 90% of the cities we cover.
Which months are driest in Anaheim?
7 months average under 20 mm of rain, with July the driest at 2 mm (0.1 in).
Which month is warmest in Anaheim?
August, averaging 87°F (30°C) by day and 65°F (18°C) overnight. The hottest single day in our 2015-2024 record for this location reached 113°F (45°C).
Does it snow in Anaheim?
Effectively no. The 2015-2024 record for Anaheim shows no regular measurable snowfall.
Which month is coolest in Anaheim?
January, with highs of 66°F (19°C) and lows near 48°F (9°C). The coldest day in the 2015-2024 record fell to 32°F (0°C).
What is the best month to go to Anaheim?
January to June is the sweet spot for Anaheim - temperatures sit either side of the peak heat rather than in it. Expect 72°F (22°C) in the afternoon and around 4 days of rain in a typical month of it. For the same question asked the other way round, see where else is warm in January.
Which month is wettest in Anaheim?
January, at 3.4 inches (86 mm) over about 6 days. July is the driest month, at 2 mm (0.1 in).