Yes

you do need a jacket based on the weather in Spanish Fork, UT 84660, USA 1 second ago

Why? Because it's so windy, your hat has officially retired from your head!
87°F31°C & Cloudy

Wind is 12 mph19 km/h from the Southwest, gusting to 20 mph32 km/h
July 21
4pm86°F30°C10 mph16 km/h SouthCloudy
5pm85°F30°C12 mph20 km/h SouthwestCloudy
6pm85°F30°C14 mph23 km/h SouthwestMostly Cloudy
7pm86°F30°C9 mph15 km/h SouthwestMostly Cloudy
8pm84°F29°C10 mph17 km/h EastMostly Cloudy
9pm84°F29°C10 mph16 km/h SouthMostly Cloudy
10pm82°F28°C8 mph12 km/h SouthMostly Clear
11pm78°F26°C6 mph10 km/h SoutheastMostly Clear
July 22
12am75°F24°C6 mph9 km/h SoutheastMostly Clear
1am73°F23°C6 mph10 km/h SoutheastMostly Clear
2am71°F22°C7 mph12 km/h SoutheastMostly Clear
3am70°F21°C7 mph12 km/h SoutheastMostly Clear
DateLowHighWindDayNight
July 2167°F19°C88°F31°C10 mph16 km/h from SouthwestPartly CloudyMostly Clear
July 2262°F17°C88°F31°C8 mph12 km/h from SouthwestMostly ClearMostly Clear
July 2361°F16°C90°F32°C5 mph9 km/h from WestClearMostly Clear
July 2462°F17°C91°F33°C5 mph9 km/h from WestMostly ClearMostly Clear
July 2561°F16°C93°F34°C5 mph8 km/h from NorthwestMostly ClearMostly Clear
July 2661°F16°C93°F34°C7 mph11 km/h from WestMostly ClearMostly Clear
July 2762°F17°C95°F35°C7 mph11 km/h from WestMostly ClearPartly Cloudy

No

Low of 62°F17°C, High of 89°F32°C
Wind: 8 mph12 km/h
Precipitation: None

Support This Page