Monthly outlook for Twin Falls, ID: average high 64.6°, average low 45.8°. That is 3.8° above the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (74.5°), the coolest 25 October (38.9°).
64.6°/45.8°
Average high / low
+3.8°
Above normal
4 / 3
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
64.6°
59.6°
+2.7°
30 October – 8 November
64.6°
54.1°
+5.8°
9 November – 18 November
at normal
49.6°
—
October records over 66 years
90.9°2 October 2010All-time high
14.7°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Filer (8 mi).
Wed, 2173° / 46°0.02
73 °
Twin Falls, Wednesday, 21 October
Light rain. High 73°, low 46°.
Pressure30.00 inHg
Wind9.7 mph E
Humidity49%
Visibility6.2 mi
Dew point47°
Thu, 2275° / 50°0.38
75 °
Twin Falls, Thursday, 22 October
Rain. High 75°, low 50°.
Pressure29.80 inHg
Wind4.8 mph E
Humidity38%
Visibility6.2 mi
Dew point45°
Fri, 2354° / 46°0.06
54 °
Twin Falls, Friday, 23 October
Light rain. High 54°, low 46°.
Pressure29.88 inHg
Wind22.5 mph W
Humidity59%
Visibility6.2 mi
Dew point34°
Sat, 2456° / 41°0
56 °
Twin Falls, Saturday, 24 October
Clear. High 56°, low 41°.
Pressure30.30 inHg
Wind11.6 mph W
Humidity50%
Visibility—
Dew point31°
Sun, 2561° / 39°0
61 °
Twin Falls, Sunday, 25 October
Clear. High 61°, low 39°.
Pressure30.27 inHg
Wind8.2 mph E
Humidity51%
Visibility—
Dew point34°
Mon, 2664° / 44°0
64 °
Twin Falls, Monday, 26 October
Clear. High 64°, low 44°.
Pressure30.15 inHg
Wind5.5 mph NE
Humidity32%
Visibility—
Dew point27°
Tue, 2762° / 46°0
62 °
Twin Falls, Tuesday, 27 October
Overcast. High 62°, low 46°.
Pressure30.24 inHg
Wind23.7 mph E
Humidity27%
Visibility—
Dew point21°
Wed, 2864° / 42°0
64 °
Twin Falls, Wednesday, 28 October
Partly cloudy. High 64°, low 42°.
Pressure30.09 inHg
Wind11.2 mph E
Humidity31%
Visibility—
Dew point24°
Thu, 2964° / 52°0.02
64 °
Twin Falls, Thursday, 29 October
Light rain. High 64°, low 52°.
Pressure29.88 inHg
Wind6.9 mph SE
Humidity49%
Visibility—
Dew point39°
Fri, 3068° / 44°0.01
68 °
Twin Falls, Friday, 30 October
Light rain. High 68°, low 44°.
Pressure29.80 inHg
Wind9.5 mph SE
Humidity44%
Visibility—
Dew point35°
Sat, 3160° / 48°0.04
60 °
Twin Falls, Saturday, 31 October
Light rain. High 60°, low 48°.
Pressure29.80 inHg
Wind9.4 mph S
Humidity49%
Visibility—
Dew point37°
Sun, 0161° / 47°0.03
61 °
Twin Falls, Sunday, 1 November
Light rain. High 61°, low 47°.
Pressure30.12 inHg
Wind10.3 mph NW
Humidity45%
Visibility—
Dew point35°
Mon, 0267° / 45°0
67 °
Twin Falls, Monday, 2 November
Partly cloudy. High 67°, low 45°.
Pressure30.27 inHg
Wind12.9 mph NE
Humidity41%
Visibility—
Dew point34°
Tue, 0370° / 45°0
70 °
Twin Falls, Tuesday, 3 November
Partly cloudy. High 70°, low 45°.
Pressure30.06 inHg
Wind10.2 mph E
Humidity39%
Visibility—
Dew point33°
Wed, 0462° / 49°0.12
62 °
Twin Falls, Wednesday, 4 November
Light rain. High 62°, low 49°.
Pressure29.62 inHg
Wind14 mph E
Humidity54%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0554° / 35°0.04
54 °
Twin Falls, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (1980)
Record low22° (2003)
Fri, 0654° / 35°0.04
54 °
Twin Falls, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.04 in
Chance of precipitation25%
Record high74° (1999)
Record low19° (1971)
Sat, 0753° / 35°0.04
53 °
Twin Falls, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.04 in
Chance of precipitation28%
Record high75° (2006)
Record low23° (2000)
Sun, 0852° / 33°0.06
52 °
Twin Falls, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.06 in
Chance of precipitation32%
Record high67° (1967)
Record low23° (1994)
Mon, 0951° / 32°0.05
51 °
Twin Falls, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.05 in
Chance of precipitation32%
Record high66° (1973)
Record low23° (1977)
Tue, 1051° / 33°0.04
51 °
Twin Falls, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (2016)
Record low19° (2000)
Wed, 1151° / 33°0.04
51 °
Twin Falls, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation23%
Record high68° (1999)
Record low19° (2022)
Thu, 1251° / 33°0.04
51 °
Twin Falls, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation27%
Record high71° (1999)
Record low16° (2014)
Fri, 1350° / 33°0.04
50 °
Twin Falls, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.04 in
Chance of precipitation25%
Record high69° (1990)
Record low15° (1978)
Sat, 1449° / 32°0.04
49 °
Twin Falls, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.04 in
Chance of precipitation27%
Record high68° (1999)
Record low5° (1985)
Sun, 1549° / 31°0.02
49 °
Twin Falls, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high68° (2016)
Record low4° (1985)
Mon, 1649° / 32°0.04
49 °
Twin Falls, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.04 in
Chance of precipitation27%
Record high67° (1981)
Record low17° (2014)
Tue, 1748° / 31°0.05
48 °
Twin Falls, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.05 in
Chance of precipitation32%
Record high64° (1976)
Record low18° (2014)
Wed, 1847° / 31°0.05
47 °
Twin Falls, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.05 in
Chance of precipitation22%
Record high66° (2007)
Record low18° (2000)
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, ID 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, ID 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.