Bonneville County climate

Bonneville County Weather in July

NOAA 1991-2020 normals for Idaho Falls 16 Se, 14.5 km from Bonneville County

Average highs run from 77°F on July 1 to 83°F on July 31, and lows from 46°F to 51°F. Normal precipitation for the month is 0.85 in over about 5 wet days.

July day by day

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

Normal daily high and low temperature at Bonneville County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
81°F
Average low
50°F
Precipitation
0.85 in
Record high
103°FJul 12, 2026
Record low
33°FJul 6, 1986
Chance of a freeze
6%
Days of 90°F or more
3.3
Daylight
15 h 21 min to 14 h 35 min
Cloud cover
39%
Humidity
51%
Dew point
43°F
Wind
5.4 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jul 177°F46°F97°F 202537°F 196819%0%
Jul 277°F47°F96°F 198537°F 197319%0%
Jul 378°F47°F96°F 200139°F 200518%0%
Jul 478°F47°F97°F 201436°F 201818%0%
Jul 578°F48°F99°F 201734°F 199918%0%
Jul 679°F48°F97°F 196633°F 198618%0%
Jul 779°F48°F99°F 202138°F 198818%0%
Jul 879°F48°F97°F 201735°F 198118%0%
Jul 980°F49°F97°F 195638°F 200918%0%
Jul 1080°F49°F99°F 202439°F 199918%0%
Jul 1180°F49°F98°F 202440°F 199318%0%
Jul 1281°F49°F103°F 202639°F 201618%0%
Jul 1381°F50°F101°F 200238°F 199318%0%
Jul 1481°F50°F98°F 197436°F 201018%0%
Jul 1581°F50°F99°F 195139°F 201018%0%
Jul 1682°F50°F98°F 202336°F 199918%0%
Jul 1782°F50°F100°F 199839°F 199318%0%
Jul 1882°F50°F99°F 202138°F 199318%0%
Jul 1982°F51°F99°F 196038°F 198718%0%
Jul 2082°F51°F101°F 196042°F 195218%0%
Jul 2183°F51°F99°F 196037°F 194918%0%
Jul 2283°F51°F99°F 200038°F 195418%0%
Jul 2383°F51°F101°F 202340°F 195418%0%
Jul 2483°F51°F101°F 202441°F 201618%0%
Jul 2583°F51°F99°F 202641°F 200018%0%
Jul 2683°F51°F99°F 202640°F 199918%0%
Jul 2783°F51°F97°F 197539°F 200518%0%
Jul 2883°F51°F98°F 200636°F 201518%0%
Jul 2983°F51°F97°F 202338°F 201518%0%
Jul 3083°F51°F100°F 196641°F 195018%0%
Jul 3183°F51°F100°F 198941°F 195018%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Bonneville County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

July 1
sunrise 5:50 AM, sunset 9:11 PM
July 31
sunrise 6:15 AM, sunset 8:50 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00104456 (Idaho Falls 16 Se), public domain. Records: NOAA GHCN-Daily, station USW00024145, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.