Monthly outlook for Sweetwater, ID: average high 58°, average low 43°. That is 4.3° above the climate normal for October. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 6 days and 1.4 inches. The warmest day looks like 13 November (67°), the coolest 2 November (35.1°).
58°/43°
Average high / low
+4.3°
Above normal
4 / 6
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
56.8°
51.5°
+2.9°
10 November – 19 November
60°
47.5°
+6.9°
20 November – 29 November
at normal
41.8°
—
October records over 66 years
88°2 October 1987All-time high
14.5°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Culdesac (6 mi).
Sun, 0151° / 38°0.09
51 °
Sweetwater, Sunday, 1 November
Light rain. High 51°, low 38°.
Pressure30.03 inHg
Wind2.3 mph SW
Humidity84%
Visibility6.2 mi
Dew point42°
Mon, 0257° / 35°0
57 °
Sweetwater, Monday, 2 November
Mostly clear. High 57°, low 35°.
Pressure30.39 inHg
Wind2.9 mph NE
Humidity76%
Visibility6.2 mi
Dew point40°
Tue, 0359° / 38°0
59 °
Sweetwater, Tuesday, 3 November
Overcast. High 59°, low 38°.
Pressure30.21 inHg
Wind3.6 mph NE
Humidity58%
Visibility6.2 mi
Dew point37°
Wed, 0454° / 40°0
54 °
Sweetwater, Wednesday, 4 November
Overcast. High 54°, low 40°.
Pressure29.97 inHg
Wind2.5 mph NE
Humidity57%
Visibility—
Dew point34°
Thu, 0554° / 37°0
54 °
Sweetwater, Thursday, 5 November
Overcast. High 54°, low 37°.
Pressure30.06 inHg
Wind3.1 mph SE
Humidity70%
Visibility—
Dew point37°
Fri, 0655° / 43°0.09
55 °
Sweetwater, Friday, 6 November
Light rain. High 55°, low 43°.
Pressure29.97 inHg
Wind15.5 mph W
Humidity52%
Visibility—
Dew point35°
Sat, 0760° / 40°0
60 °
Sweetwater, Saturday, 7 November
Overcast. High 60°, low 40°.
Pressure30.24 inHg
Wind4.5 mph SE
Humidity39%
Visibility—
Dew point27°
Sun, 0867° / 47°0
67 °
Sweetwater, Sunday, 8 November
Overcast. High 67°, low 47°.
Pressure30.09 inHg
Wind4.6 mph S
Humidity34%
Visibility—
Dew point29°
Mon, 0959° / 49°0.06
59 °
Sweetwater, Monday, 9 November
Light rain. High 59°, low 49°.
Pressure30.27 inHg
Wind5 mph NE
Humidity70%
Visibility—
Dew point44°
Tue, 1063° / 48°0
63 °
Sweetwater, Tuesday, 10 November
Overcast. High 63°, low 48°.
Pressure30.00 inHg
Wind4.1 mph E
Humidity55%
Visibility—
Dew point39°
Wed, 1154° / 47°0.02
54 °
Sweetwater, Wednesday, 11 November
Light rain. High 54°, low 47°.
Pressure30.00 inHg
Wind4 mph W
Humidity57%
Visibility—
Dew point39°
Thu, 1256° / 44°0.01
56 °
Sweetwater, Thursday, 12 November
Light rain. High 56°, low 44°.
Pressure30.09 inHg
Wind3.8 mph SE
Humidity71%
Visibility—
Dew point40°
Fri, 1367° / 48°0
67 °
Sweetwater, Friday, 13 November
Partly cloudy. High 67°, low 48°.
Pressure30.00 inHg
Wind5.2 mph S
Humidity49%
Visibility—
Dew point38°
Sat, 1461° / 46°0.11
61 °
Sweetwater, Saturday, 14 November
Light rain. High 61°, low 46°.
Pressure29.91 inHg
Wind13.9 mph W
Humidity46%
Visibility—
Dew point39°
Sun, 1558° / 45°0.01
58 °
Sweetwater, Sunday, 15 November
Light rain. High 58°, low 45°.
Pressure30.15 inHg
Wind4 mph E
Humidity66%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1647° / 33°0.09
47 °
Sweetwater, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.09 in
Chance of precipitation52%
Record high60° (1999)
Record low20° (2014)
Tue, 1747° / 33°0.1
47 °
Sweetwater, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation47%
Record high62° (1976)
Record low20° (2000)
Wed, 1846° / 32°0.11
46 °
Sweetwater, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation53%
Record high60° (2008)
Record low16° (1994)
Thu, 1946° / 30°0.1
46 °
Sweetwater, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.1 in
Chance of precipitation40%
Record high59° (2003)
Record low6° (1985)
Fri, 2045° / 31°0.09
45 °
Sweetwater, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.09 in
Chance of precipitation47%
Record high60° (2002)
Record low15° (1978)
Sat, 2144° / 30°0.08
44 °
Sweetwater, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.08 in
Chance of precipitation43%
Record high60° (2002)
Record low12° (1985)
Sun, 2243° / 29°0.1
43 °
Sweetwater, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.1 in
Chance of precipitation50%
Record high57° (2002)
Record low4° (1994)
Mon, 2342° / 29°0.1
42 °
Sweetwater, Monday, 23 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation48%
Record high62° (2017)
Record low-7° (1985)
Tue, 2442° / 30°0.12
42 °
Sweetwater, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.12 in
Chance of precipitation53%
Record high55° (1995)
Record low-5° (1985)
Wed, 2541° / 29°0.15
41 °
Sweetwater, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.15 in
Chance of precipitation52%
Record high53° (2017)
Record low-2° (2010)
Thu, 2641° / 29°0.08
41 °
Sweetwater, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.08 in
Chance of precipitation45%
Record high56° (2014)
Record low9° (1992)
Fri, 2740° / 28°0.1
40 °
Sweetwater, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation50%
Record high57° (2014)
Record low13° (1992)
Sat, 2840° / 28°0.09
40 °
Sweetwater, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation38%
Record high58° (2021)
Record low1° (1979)
Sun, 2940° / 27°0.08
40 °
Sweetwater, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.08 in
Chance of precipitation45%
Record high56° (2021)
Record low-2° (1979)
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 Sweetwater, 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 Sweetwater, 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.