Monthly outlook for Twin Falls, AZ: average high 55.9°, average low 42.9°. That is 1° below the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 29 October (66.4°), the coolest 2 November (37.2°).
55.9°/42.9°
Average high / low
−1°
Below normal
4 / 2
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
56.9°
58.8°
-1.1°
7 November – 16 November
54.3°
55°
-0.4°
17 November – 26 November
at normal
49.7°
—
October records over 66 years
87.8°1 October 2015All-time high
15.3°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Teec Nos Pos (4 mi).
Thu, 2966° / 42°0
66 °
Twin Falls, Thursday, 29 October
Overcast. High 66°, low 42°.
Pressure30.03 inHg
Wind5.9 mph E
Humidity45%
Visibility6.2 mi
Dew point38°
Fri, 3063° / 48°0.14
63 °
Twin Falls, Friday, 30 October
Rain. High 63°, low 48°.
Pressure29.97 inHg
Wind4.2 mph E
Humidity49%
Visibility6.2 mi
Dew point41°
Sat, 3158° / 45°0.06
58 °
Twin Falls, Saturday, 31 October
Light rain. High 58°, low 45°.
Pressure30.09 inHg
Wind3.7 mph NE
Humidity65%
Visibility6.2 mi
Dew point45°
Sun, 0156° / 49°0.58
56 °
Twin Falls, Sunday, 1 November
Rain. High 56°, low 49°.
Pressure29.91 inHg
Wind17 mph SW
Humidity91%
Visibility—
Dew point49°
Mon, 0249° / 37°0.33
49 °
Twin Falls, Monday, 2 November
Snow. High 49°, low 37°.
Pressure30.00 inHg
Wind20 mph W
Humidity73%
Visibility—
Dew point33°
Tue, 0349° / 39°0
49 °
Twin Falls, Tuesday, 3 November
Clear. High 49°, low 39°.
Pressure30.15 inHg
Wind16.8 mph NW
Humidity40%
Visibility—
Dew point22°
Wed, 0451° / 39°0
51 °
Twin Falls, Wednesday, 4 November
Partly cloudy. High 51°, low 39°.
Pressure30.09 inHg
Wind5 mph NW
Humidity46%
Visibility—
Dew point26°
Thu, 0557° / 43°0
57 °
Twin Falls, Thursday, 5 November
Partly cloudy. High 57°, low 43°.
Pressure29.94 inHg
Wind6.9 mph NW
Humidity36%
Visibility—
Dew point26°
Fri, 0656° / 44°0
56 °
Twin Falls, Friday, 6 November
Mostly clear. High 56°, low 44°.
Pressure29.97 inHg
Wind4.3 mph N
Humidity36%
Visibility—
Dew point26°
Sat, 0757° / 45°0
57 °
Twin Falls, Saturday, 7 November
Clear. High 57°, low 45°.
Pressure30.06 inHg
Wind6.1 mph S
Humidity40%
Visibility—
Dew point28°
Sun, 0856° / 47°0
56 °
Twin Falls, Sunday, 8 November
Overcast. High 56°, low 47°.
Pressure30.00 inHg
Wind12.5 mph W
Humidity49%
Visibility—
Dew point34°
Mon, 0952° / 43°0
52 °
Twin Falls, Monday, 9 November
Clear. High 52°, low 43°.
Pressure30.15 inHg
Wind12.9 mph NW
Humidity35%
Visibility—
Dew point21°
Tue, 1052° / 38°0
52 °
Twin Falls, Tuesday, 10 November
Clear. High 52°, low 38°.
Pressure30.18 inHg
Wind4.4 mph W
Humidity32%
Visibility—
Dew point18°
Wed, 1154° / 44°0
54 °
Twin Falls, Wednesday, 11 November
Overcast. High 54°, low 44°.
Pressure30.06 inHg
Wind5.5 mph SE
Humidity32%
Visibility—
Dew point21°
Thu, 1256° / 43°0
56 °
Twin Falls, Thursday, 12 November
Clear. High 56°, low 43°.
Pressure29.97 inHg
Wind6.4 mph SE
Humidity36%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1354° / 34°0.04
54 °
Twin Falls, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high68° (1973)
Record low18° (2000)
Sat, 1454° / 34°0.02
54 °
Twin Falls, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2025)
Record low21° (2000)
Sun, 1553° / 33°0.04
53 °
Twin Falls, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high67° (2016)
Record low22° (1994)
Mon, 1653° / 33°0.02
53 °
Twin Falls, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.02 in
Chance of precipitation10%
Record high67° (1999)
Record low20° (2000)
Tue, 1753° / 33°0.02
53 °
Twin Falls, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.02 in
Chance of precipitation7%
Record high71° (1999)
Record low16° (2000)
Wed, 1851° / 32°0.03
51 °
Twin Falls, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.03 in
Chance of precipitation13%
Record high69° (2020)
Record low18° (2000)
Thu, 1951° / 32°0.04
51 °
Twin Falls, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.04 in
Chance of precipitation15%
Record high68° (2007)
Record low17° (1964)
Fri, 2050° / 31°0.03
50 °
Twin Falls, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation18%
Record high65° (2007)
Record low17° (1964)
Sat, 2151° / 31°0.03
51 °
Twin Falls, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high64° (1966)
Record low17° (1994)
Sun, 2249° / 31°0.03
49 °
Twin Falls, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation22%
Record high62° (2006)
Record low18° (1979)
Mon, 2349° / 31°0.03
49 °
Twin Falls, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation20%
Record high62° (1981)
Record low10° (1994)
Tue, 2449° / 30°0.03
49 °
Twin Falls, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.03 in
Chance of precipitation12%
Record high67° (1981)
Record low18° (1994)
Wed, 2548° / 29°0.03
48 °
Twin Falls, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (1970)
Record low15° (2010)
Thu, 2646° / 30°0.04
46 °
Twin Falls, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (2017)
Record low14° (1993)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Twin Falls, AZ are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Twin Falls, AZ since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.