Bonsall climate

Bonsall Weather in August

NOAA 1991-2020 normals for Vista, 6 km from Bonsall

Average highs run from 80°F on August 1 to 82°F on August 31, and lows from 63°F to 63°F. Normal precipitation for the month is 0.03 in over about 0 wet days.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Bonsall, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
81°F
Average low
63°F
Precipitation
0.03 in
Record high
108°FAug 28, 2017
Record low
51°FAug 14, 2010
Chance of a freeze
0%
Days of 90°F or more
4.5
Daylight
13 h 46 min to 12 h 52 min
Cloud cover
22%
Humidity
39%
Dew point
46°F
Wind
4.7 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Aug 180°F63°F98°F 201754°F 20102%
Aug 280°F63°F99°F 202654°F 20102%
Aug 380°F63°F98°F 200955°F 20252%
Aug 480°F63°F99°F 202454°F 20102%
Aug 580°F63°F96°F 201851°F 20112%
Aug 680°F63°F100°F 201855°F 20102%
Aug 780°F63°F102°F 202555°F 20102%
Aug 880°F63°F97°F 201854°F 20132%
Aug 980°F63°F101°F 201852°F 20102%
Aug 1080°F63°F102°F 201252°F 20102%
Aug 1180°F63°F97°F 202253°F 20132%
Aug 1280°F63°F97°F 201251°F 20102%
Aug 1380°F63°F98°F 201251°F 20102%
Aug 1481°F63°F100°F 202051°F 20102%
Aug 1581°F63°F103°F 201553°F 20102%
Aug 1681°F63°F101°F 201555°F 20112%
Aug 1781°F63°F99°F 201256°F 20091%
Aug 1881°F63°F108°F 202055°F 20091%
Aug 1981°F63°F100°F 202656°F 20111%
Aug 2081°F63°F100°F 202455°F 20081%
Aug 2181°F63°F99°F 202653°F 20111%
Aug 2281°F63°F98°F 202556°F 20111%
Aug 2381°F63°F104°F 202659°F 20081%
Aug 2481°F63°F103°F 202658°F 20141%
Aug 2582°F63°F100°F 201057°F 20241%
Aug 2682°F63°F104°F 200958°F 20171%
Aug 2782°F63°F108°F 200959°F 20241%
Aug 2882°F63°F108°F 201757°F 20101%
Aug 2982°F63°F106°F 200957°F 20101%
Aug 3082°F63°F103°F 200957°F 20101%
Aug 3182°F63°F106°F 201756°F 20101%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Bonsall, in percent.00.511.522.51102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (PDT).

August 1
sunrise 6:02 AM, sunset 7:48 PM
August 31
sunrise 6:23 AM, sunset 7:15 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00049378 (Vista), public domain. Records: NOAA GHCN-Daily, station USW00053151, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.