Climate Fishtail - Montana

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	36	37	43	50	59	67
Average low in ºF Av. low Lo	19	19	24	29	37	44
Av. precipitation in inch Av. precip. Pre.	1.14	1.16	1.93	2.53	3.58	3.18
Av. snowfall in inch Snowfall Sn	17	19	30	31	14	2

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	75	75	65	53	41	34
Average low in ºF Av. low Lo	51	51	43	34	25	18
Av. precipitation in inch Av. precip. Pre.	2.51	1.89	1.79	2.17	1.63	1.29
Av. snowfall in inch Snowfall Sn	0	0	6	19	20	18

Fishtail Climate Graph - Montana Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	34.7	18.9	0.04	0.04	0.51	1.30
2 Jan	34.9	19.0	0.08	0.08	0.98	2.50
3 Jan	35.0	19.1	0.12	0.12	1.50	3.80
4 Jan	35.1	19.2	0.16	0.16	2.09	5.30
5 Jan	35.2	19.3	0.20	0.20	2.60	6.60
6 Jan	35.3	19.4	0.24	0.24	3.11	7.90
7 Jan	35.4	19.4	0.28	0.28	3.50	8.90
8 Jan	35.5	19.5	0.31	0.31	4.02	10.20
9 Jan	35.5	19.6	0.35	0.35	4.61	11.70
10 Jan	35.6	19.6	0.39	0.39	5.12	13.00
11 Jan	35.6	19.7	0.43	0.43	5.59	14.20
12 Jan	35.7	19.7	0.47	0.47	6.10	15.50

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Jun	62.1	39.0	0.05	-	-
02 Jun	62.1	39.0	0.00	0.00	0.0
03 Jun	63.0	41.0	0.00	0.00	0.0
04 Jun	63.0	48.0	0.00	0.00	0.0
05 Jun	75.0	44.1	0.00	0.00	0.0
06 Jun	75.0	48.0	0.00	0.00	0.0
07 Jun	68.0	45.0	0.02	0.00	0.0
08 Jun	66.0	36.0	0.00	0.00	0.0
09 Jun	68.0	46.0	0.23	0.00	0.0
10 Jun	-	-	-	-	-
11 Jun	-	-	-	-	-
12 Jun	-	-	-	-	-
13 Jun	-	-	-	-	-
14 Jun	-	-	-	-	-
15 Jun	-	-	-	-	-
16 Jun	-	-	-	-	-
17 Jun	-	-	-	-	-
18 Jun	-	-	-	-	-
19 Jun	-	-	-	-	-
20 Jun	-	-	-	-	-
21 Jun	-	-	-	-	-
22 Jun	-	-	-	-	-
23 Jun	-	-	-	-	-
24 Jun	-	-	-	-	-
25 Jun	-	-	-	-	-
26 Jun	-	-	-	-	-
27 Jun	-	-	-	-	-
28 Jun	-	-	-	-	-
29 Jun	-	-	-	-	-
30 Jun	-	-	-	-	-

	Jun 26	Normal
Average high temperature Av. high temp.	66.9 ºF	36 ºF
Average low temperature Av. low temp.	42.9 ºF	19 ºF
Total precipitation Total precip.	0.30 inch	1.14 inch
Total snowfall Total snowfall	- inch	17 inch

Highest max temperature Highest max temp.	75.0 ºF	-
Lowest max temperature Lowest max temp.	62.1 ºF	-
Highest min temperature Highest min temp.	48.0 ºF	-
Lowest min temperature Lowest min temp.	36.0 ºF	-

Past weather June 2026 incomplete - Missing data

USGS National Map — Open interactive map

Station Data

Monthly averages Fishtail
Longitude: -109.504, Latitude: 45.4534
Average weather Fishtail, MT - 59028

Monthly: 1991-2020 normals
History: 2008-2026

Abbreviations

Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...