Bemidji climate

Bemidji Weather in August

NOAA 1991-2020 normals for Cass Lake, 22.3 km from Bemidji

Average highs run from 79°F on August 1 to 74°F on August 31, and lows from 58°F to 53°F. Normal precipitation for the month is 3.06 in over about 9 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 Bemidji, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
77°F
Average low
56°F
Precipitation
3.06 in
Record high
101°FAug 8, 1983
Record low
26°FAug 27, 1982
Chance of a freeze
1%
Days of 90°F or more
1.2
Daylight
14 h 55 min to 13 h 24 min
Cloud cover
52%
Humidity
64%
Dew point
54°F
Wind
10.3 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
Aug 179°F58°F92°F 195540°F 195630%0%
Aug 279°F58°F96°F 198941°F 197630%0%
Aug 379°F58°F96°F 198933°F 197130%0%
Aug 479°F58°F100°F 198936°F 197230%0%
Aug 579°F58°F96°F 200135°F 195730%0%
Aug 679°F58°F95°F 198339°F 197730%0%
Aug 779°F57°F96°F 200140°F 197230%0%
Aug 879°F57°F101°F 198338°F 196430%0%
Aug 979°F57°F90°F 194940°F 197230%0%
Aug 1079°F57°F99°F 195837°F 198230%0%
Aug 1178°F57°F92°F 200731°F 198230%0%
Aug 1278°F57°F93°F 195840°F 198630%0%
Aug 1378°F57°F94°F 197832°F 196430%0%
Aug 1478°F57°F94°F 197835°F 196030%0%
Aug 1578°F56°F97°F 200333°F 197930%0%
Aug 1678°F56°F91°F 196740°F 195830%0%
Aug 1777°F56°F97°F 198836°F 196230%0%
Aug 1877°F56°F95°F 202134°F 197530%0%
Aug 1977°F56°F100°F 197635°F 199131%0%
Aug 2077°F56°F101°F 197633°F 200431%0%
Aug 2177°F55°F97°F 197635°F 198631%0%
Aug 2276°F55°F91°F 197635°F 195831%0%
Aug 2376°F55°F89°F 199537°F 195031%0%
Aug 2476°F55°F89°F 201131°F 197732%0%
Aug 2576°F54°F95°F 197634°F 195032%0%
Aug 2676°F54°F92°F 198337°F 199232%0%
Aug 2775°F54°F92°F 195326°F 198232%0%
Aug 2875°F54°F97°F 198430°F 196532%0%
Aug 2975°F53°F98°F 198431°F 197632%0%
Aug 3074°F53°F91°F 196934°F 198233%0%
Aug 3174°F53°F92°F 196130°F 196733%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Bemidji, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:58 AM, sunset 8:53 PM
August 31
sunrise 6:37 AM, sunset 8:01 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00211374 (Cass Lake), public domain. Records: NOAA GHCN-Daily, station USC00211374, 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.