Climate Grantsville - Utah
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 36 | 42 | 53 | 60 | 71 | 82 |
| Average low in ºF Av. low Lo | 19 | 22 | 30 | 36 | 45 | 54 |
| Av. precipitation in inch Av. precip. Pre. | 0.66 | 0.97 | 1.18 | 1.52 | 1.57 | 0.75 |
| Av. snowfall in inch Snowfall Sn | 6 | 7 | 3 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 92 | 90 | 78 | 64 | 49 | 38 |
| Average low in ºF Av. low Lo | 63 | 62 | 50 | 38 | 28 | 19 |
| Av. precipitation in inch Av. precip. Pre. | 0.79 | 0.82 | 1.01 | 1.18 | 1.07 | 0.94 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 5 | 8 |
What is the average weather in Grantsville, Utah?
Grantsville experiences a cold semi-arid climate, marked by very strong seasonal temperature contrasts. Summers are hot, while winters are cold and bring significant snowfall. The area is dry overall, with low annual precipitation that is generally low, occasionally arriving in brief showers. Spring is typically the wettest season.
Grantsville Climate Graph - Utah Climate Chart
Daily normals Grantsville - Utah - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 36.5 | 18.6 | 0.03 | 0.03 | 0.30 | 0.30 |
| 2 Jan | 36.5 | 18.6 | 0.06 | 0.06 | 0.50 | 0.50 |
| 3 Jan | 36.5 | 18.7 | 0.08 | 0.08 | 0.80 | 0.80 |
| 4 Jan | 36.5 | 18.7 | 0.11 | 0.11 | 1.00 | 1.00 |
| 5 Jan | 36.5 | 18.7 | 0.14 | 0.14 | 1.30 | 1.30 |
| 6 Jan | 36.5 | 18.7 | 0.16 | 0.16 | 1.50 | 1.50 |
| 7 Jan | 36.5 | 18.7 | 0.19 | 0.19 | 1.80 | 1.80 |
| 8 Jan | 36.6 | 18.8 | 0.22 | 0.22 | 2.00 | 2.00 |
| 9 Jan | 36.6 | 18.8 | 0.24 | 0.24 | 2.20 | 2.20 |
| 10 Jan | 36.6 | 18.8 | 0.27 | 0.27 | 2.50 | 2.50 |
| 11 Jan | 36.6 | 18.9 | 0.29 | 0.29 | 2.70 | 2.70 |
| 12 Jan | 36.7 | 18.9 | 0.32 | 0.32 | 3.00 | 3.00 |
| 13 Jan | 36.7 | 18.9 | 0.35 | 0.35 | 3.20 | 3.20 |
| 14 Jan | 36.8 | 19.0 | 0.37 | 0.37 | 3.40 | 3.40 |
| 15 Jan | 36.8 | 19.0 | 0.40 | 0.40 | 3.70 | 3.70 |
| 16 Jan | 36.9 | 19.1 | 0.43 | 0.43 | 3.90 | 3.90 |
| 17 Jan | 36.9 | 19.1 | 0.45 | 0.45 | 4.10 | 4.10 |
| 18 Jan | 37.0 | 19.2 | 0.48 | 0.48 | 4.40 | 4.40 |
| 19 Jan | 37.1 | 19.2 | 0.50 | 0.50 | 4.60 | 4.60 |
| 20 Jan | 37.1 | 19.3 | 0.53 | 0.53 | 4.80 | 4.80 |
| 21 Jan | 37.2 | 19.4 | 0.55 | 0.55 | 5.00 | 5.00 |
| 22 Jan | 37.3 | 19.4 | 0.58 | 0.58 | 5.30 | 5.30 |
| 23 Jan | 37.4 | 19.5 | 0.60 | 0.60 | 5.50 | 5.50 |
| 24 Jan | 37.5 | 19.6 | 0.63 | 0.63 | 5.70 | 5.70 |
| 25 Jan | 37.7 | 19.7 | 0.65 | 0.65 | 5.90 | 5.90 |
| 26 Jan | 37.8 | 19.7 | 0.68 | 0.68 | 6.10 | 6.10 |
| 27 Jan | 37.9 | 19.8 | 0.70 | 0.70 | 6.30 | 6.30 |
| 28 Jan | 38.1 | 19.9 | 0.73 | 0.73 | 6.50 | 6.50 |
| 29 Jan | 38.2 | 20.0 | 0.76 | 0.76 | 6.80 | 6.80 |
| 30 Jan | 38.4 | 20.2 | 0.78 | 0.78 | 7.00 | 7.00 |
| 31 Jan | 38.6 | 20.3 | 0.81 | 0.81 | 7.20 | 7.20 |
Weather history Grantsville - August 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Aug | 102.0 | 66.9 | 0.00 | 0.00 | 0.0 |
| 02 Aug | 105.1 | 70.0 | 0.00 | 0.00 | 0.0 |
| 03 Aug | 100.0 | 69.1 | 0.00 | 0.00 | 0.0 |
| 04 Aug | - | - | - | - | - |
| 05 Aug | - | - | - | - | - |
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| 31 Aug | - | - | - | - | - |
Past weather Grantsville
| Aug 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 102.4 ºF | 36 ºF | |
| Average low temperature Av. low temp. | 68.7 ºF | 19 ºF | |
| Total precipitation Total precip. | 0.00 inch | 0.66 inch | |
| Total snowfall Total snowfall | 0.00 inch | 6 inch | |
| Highest max temperature Highest max temp. | 105.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 100.0 ºF | - | |
| Highest min temperature Highest min temp. | 70.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 66.9 ºF | - | |
Past weather August 2026 incomplete - Missing data
Geo Grantsville - Utah
| Country | United States | |
|---|---|---|
| State | Utah | |
| County | - | |
| City | Grantsville | |
| Zip Code | 84029 | |
| Longitude | -112.46 dec. degr. | |
| Latitude | 40.6 dec. degr. | |
| Altitude - Elevation | 4304ft | |
| ICAO | - | |
| IATA | - |
Date and Time Grantsville - Utah
| Local Time | 12:01 PM | |
|---|---|---|
| Sunrise | 06:40 AM | |
| Sunset | 08:27 PM | |
| Day/Night | Day | |
| Timezone | Mountain Daylight Time | |
| Timezone DB | America - Denver |
Map of Grantsville - Utah
USGS National Map — Open interactive map
Grantsville weather averages
| Annual high temperature | 63ºF |
| Annual low temperature | 39ºF |
| Average annual precip. | 12.46 inch |
| Av. annual snowfall | 30 inch |
Station Data
Monthly averages Grantsville
Longitude: -112.464, Latitude: 40.5999
Average weather Grantsville, UT - 84029
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, ...