Sweetwater, ID weather

Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month

Weather in Sweetwater now

Loading the National Weather Service forecast…

Sweetwater weather by the hour

Sweetwater weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Sweetwater.

This week in Sweetwater

Sunrise, sunset and moon in Sweetwater

What is the weather usually like in Sweetwater?

BSk
Cold semi-arid climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

26°44°62°79°97°43°31°Jan48°33°Feb56°37°Mar64°42°Apr73°49°May80°55°Jun92°62°Jul91°62°Aug81°54°Sep64°43°Oct50°36°Nov42°31°Dec

Average precipitation (inches)

1.1"Jan1.0"Feb1.3"Mar1.4"Apr1.7"May1.3"Jun0.5"Jul0.5"Aug0.6"Sep1.1"Oct1.2"Nov1.1"Dec

Best time to visit Sweetwater: May–June and August–September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LEWISTON NEZ PERCE CO AP, ID US (USW00024149), adjusted for the elevation of Sweetwater.

Sweetwater weather month by month

January
43° 31°F
1.1 in of rain · 4 wet days❄ 2.7 in of snow
February
48° 33°F
1.0 in of rain · 3 wet days❄ 3.8 in of snow
March
56° 37°F
1.3 in of rain · 4 wet days❄ 0.8 in of snow
April
64° 42°F
1.4 in of rain · 5 wet days
May
73° 49°F
1.7 in of rain · 6 wet days
June
80° 55°F
1.3 in of rain · 4 wet days
July
92° 62°F
0.5 in of rain · 1 wet days
August
91° 62°F
0.5 in of rain · 1 wet days
September
81° 54°F
0.6 in of rain · 2 wet days
October
64° 43°F
1.1 in of rain · 4 wet days
November
50° 36°F
1.2 in of rain · 4 wet days❄ 1.3 in of snow
December
42° 31°F
1.1 in of rain · 4 wet days❄ 4.1 in of snow

Sunrise and sunset in Sweetwater through the year

MonthSunriseSunsetDaylight
January7:24 AM4:29 PM9 h 4 min
February6:48 AM5:14 PM10 h 26 min
March6:57 AM6:54 PM11 h 56 min
April5:57 AM7:36 PM13 h 38 min
May5:11 AM8:15 PM15 h 4 min
June4:52 AM8:43 PM15 h 50 min
July5:08 AM8:37 PM15 h 29 min
August5:44 AM7:58 PM14 h 13 min
September6:24 AM7:00 PM12 h 36 min
October7:03 AM6:02 PM10 h 58 min
November6:47 AM4:16 PM9 h 28 min
December7:22 AM4:02 PM8 h 40 min

Times for the 15th of each month, local time (America/Los Angeles).

What is the weather like in Sweetwater?

Sweetwater has a cold semi-arid climate. The warmest month is July, with an average high of 92°F (33°C), and the coldest is December, with average lows of 31°F (-1°C).

It gets about 12.9 inches (327 mm) of precipitation a year. The wettest month is May and the driest is July. Snow is common: about 13 inches fall in an average year.

The best time to visit Sweetwater is May–June and August–September. At 1,096 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

More about Sweetwater

Weather in towns near Sweetwater

Questions about the weather in Sweetwater

What is the hottest month in Sweetwater?

July, with an average high of 92°F (33°C).

What is the coldest month in Sweetwater?

December, with an average low of 31°F (-1°C).

How much does it rain in Sweetwater?

About 12.9 inches (327 mm) a year; the wettest month is May.

Does it snow in Sweetwater?

Yes, about 13 inches of snow fall in an average year.

When is the best time to visit Sweetwater?

May–June and August–September, when temperatures are most pleasant and rainy days are fewer.

What climate does Sweetwater have?

Cold semi-arid (Köppen BSk).

What is the weather like in Sweetwater in November?

Highs average 50°F and lows 36°F, with about 1.2 inches of precipitation.

What time is sunrise in Sweetwater?

Around 6:47 AM in mid-November, and sunset around 4:16 PM. Today’s exact times are shown above.

Where does this Sweetwater weather forecast come from?

From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Sweetwater.

All about Sweetwater ›

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