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Fort Smith August Weather

Averages and records for weather in Fort Smith, Northwest Territories in the month of August.

Typical Fort Smith August Weather 1991–2020
Average daily high	21.1 °C
Average daily low	9.1 °C
Average monthly precipitation	5.6 cm
Average monthly snow	none
Daily chance of precipitation	39.7%
Daily chance of snow	0%

Fort Smith August Weather Records 1942–2024
Highest temperature	35.3 °C	August 9, 1981
Lowest temperature	-5.6 °C	August 24, 1950
Highest daily low	18.8 °C	August 10, 2008
Lowest daily high	6.1 °C	August 25, 1948
Hottest average high temperature	25.5 °C	1981
Coldest average high temperature	16.1 °C	1959
Most daily precipitation	7.6 cm	August 6, 2014
Most monthly precipitation	14.4 cm	2000
Most daily snow	4.0 cm	August 24, 1986
Most monthly snow	4.0 cm	1986

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
August 1	23.5	10.9	33.1	0.6
August 2	23.4	10.8	32.4	2.5
August 3	23.4	10.7	32.4	2.2
August 4	23.4	10.7	33.3	0.0
August 5	23.2	10.6	33.1	0.0
August 6	23.0	10.5	33.3	-2.2
August 7	22.8	10.4	33.9	3.3
August 8	22.6	10.2	34.4	1.1
August 9	22.5	10.0	35.3	-0.6
August 10	22.2	9.9	32.8	0.6
August 11	22.1	9.8	32.0	-1.1
August 12	21.9	9.7	32.5	1.7
August 13	21.7	9.6	31.7	-0.6
August 14	21.6	9.4	32.0	-1.1
August 15	21.4	9.3	32.4	-1.7
August 16	21.3	9.1	30.2	-1.0
August 17	21.1	9.0	31.9	-0.6
August 18	20.8	8.8	32.5	-3.9
August 19	20.6	8.6	30.0	-2.8
August 20	20.3	8.4	31.1	-1.7
August 21	20.1	8.3	30.6	-2.8
August 22	19.9	8.1	31.7	-2.2
August 23	19.7	7.9	30.6	-4.4
August 24	19.6	7.7	30.1	-5.6
August 25	19.4	7.6	27.2	-1.1
August 26	19.3	7.5	31.8	-2.8
August 27	19.0	7.4	33.7	-2.2
August 28	18.7	7.1	28.3	-1.3
August 29	18.5	6.9	28.6	-2.1
August 30	18.3	6.7	28.3	-3.3
August 31	18.0	6.4	29.4	-2.8

Weather Station Details

Years	Station	Coordinates
1942–2024	Fort Smith A	location