Weather Almanac: Twin Falls, ID 83301

🗓️ Historical norms for January 2026

December February

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

January avg. precipitation

🌧️ 1.07"

January days below freezing

📉 ≈27.5 days

Average January lows ≈20.8°F

USDA Zone

Annual extreme lows -5°F to 0°F

Last Spring Frost (36°F)

🌷 May 27

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First Fall Frost (36°F)

🍂 Sep 16

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Thu. January 1 New Year's Day

🌅 8:07 a.m.

H: ≈38.0°F

L: ≈19.2°F

🌇 5:16 p.m.

Fri. January 2

🌅 8:07 a.m.

H: ≈38.1°F

L: ≈19.4°F

🌇 5:17 p.m.

Sat. January 3

🌅 8:07 a.m.

H: ≈38.1°F

L: ≈19.6°F

🌇 5:18 p.m.

Sun. January 4

🌅 8:07 a.m.

H: ≈38.2°F

L: ≈19.7°F

🌇 5:19 p.m.

Mon. January 5

🌅 8:07 a.m.

H: ≈38.3°F

L: ≈19.9°F

🌇 5:20 p.m.

Tue. January 6 Epiphany

🌅 8:07 a.m.

H: ≈38.3°F

L: ≈20.1°F

🌇 5:21 p.m.

Wed. January 7

🌅 8:07 a.m.

H: ≈38.4°F

L: ≈20.2°F

🌇 5:22 p.m.

Thu. January 8

🌅 8:07 a.m.

H: ≈38.4°F

L: ≈20.4°F

🌇 5:23 p.m.

Fri. January 9

🌅 8:06 a.m.

H: ≈38.5°F

L: ≈20.5°F

🌇 5:24 p.m.

Sat. January 10

🌅 8:06 a.m.

H: ≈38.5°F

L: ≈20.7°F

🌇 5:25 p.m.

Sun. January 11

🌅 8:06 a.m.

H: ≈38.5°F

L: ≈20.8°F

🌇 5:26 p.m.

Mon. January 12

🌅 8:05 a.m.

H: ≈38.6°F

L: ≈20.9°F

🌇 5:27 p.m.

Tue. January 13

🌅 8:05 a.m.

H: ≈38.6°F

L: ≈21.0°F

🌇 5:28 p.m.

Wed. January 14

🌅 8:05 a.m.

H: ≈38.7°F

L: ≈21.1°F

🌇 5:29 p.m.

Thu. January 15

🌅 8:04 a.m.

H: ≈38.7°F

L: ≈21.2°F

🌇 5:30 p.m.

Fri. January 16

🌅 8:04 a.m.

H: ≈38.7°F

L: ≈21.3°F

🌇 5:32 p.m.

Sat. January 17

🌅 8:03 a.m.

H: ≈38.7°F

L: ≈21.3°F

🌇 5:33 p.m.

Sun. January 18

🌅 8:03 a.m.

H: ≈38.8°F

L: ≈21.3°F

🌇 5:34 p.m.

Mon. January 19 Martin Luther King Jr. / Idaho Human Rights Day; Martin Luther King Jr. Day

🌅 8:02 a.m.

H: ≈38.8°F

L: ≈21.4°F

🌇 5:35 p.m.

Tue. January 20

🌅 8:01 a.m.

H: ≈38.8°F

L: ≈21.4°F

🌇 5:36 p.m.

Wed. January 21

🌅 8:01 a.m.

H: ≈38.8°F

L: ≈21.4°F

🌇 5:38 p.m.

Thu. January 22

🌅 8:00 a.m.

H: ≈38.9°F

L: ≈21.4°F

🌇 5:39 p.m.

Fri. January 23

🌅 7:59 a.m.

H: ≈38.9°F

L: ≈21.4°F

🌇 5:40 p.m.

Sat. January 24

🌅 7:58 a.m.

H: ≈39.0°F

L: ≈21.3°F

🌇 5:41 p.m.

Sun. January 25

🌅 7:58 a.m.

H: ≈39.0°F

L: ≈21.3°F

🌇 5:43 p.m.

Mon. January 26

🌅 7:57 a.m.

H: ≈39.1°F

L: ≈21.3°F

🌇 5:44 p.m.

Tue. January 27

🌅 7:56 a.m.

H: ≈39.1°F

L: ≈21.2°F

🌇 5:45 p.m.

Wed. January 28

🌅 7:55 a.m.

H: ≈39.2°F

L: ≈21.2°F

🌇 5:47 p.m.

Thu. January 29

🌅 7:54 a.m.

H: ≈39.3°F

L: ≈21.1°F

🌇 5:48 p.m.

Fri. January 30

🌅 7:53 a.m.

H: ≈39.3°F

L: ≈21.0°F

🌇 5:49 p.m.

Sat. January 31

🌅 7:52 a.m.

H: ≈39.4°F

L: ≈21.0°F

🌇 5:51 p.m.

December February

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: HOLLISTER (USC00104295)

Precipitation climatic data from weather station: HOLLISTER (USC00104295)

Agricultural climatic data from weather station: TWIN FALLS-KMVT (USC00109293)