Monthly outlook for Midway, ID: average high 58.5°, average low 39.8°. That is 0.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 10 October (70.5°), the coolest 17 October (31.9°).
58.5°/39.8°
Average high / low
+0.6°
Above normal
4 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
59°
58.5°
+0.2°
20 October – 29 October
57.8°
53.9°
+2.2°
30 October – 8 November
at normal
47.6°
—
October records over 66 years
83.8°2 October 2010All-time high
3.6°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Ririe (13 mi).
Sun, 1154° / 38°0.75
54 °
Midway, Sunday, 11 October
Rain. High 54°, low 38°.
Pressure29.68 inHg
Wind1.6 mph E
Humidity91%
Visibility2.1 mi
Dew point46°
Mon, 1251° / 41°0.3
51 °
Midway, Monday, 12 October
Rain. High 51°, low 41°.
Pressure29.91 inHg
Wind3.6 mph W
Humidity81%
Visibility6.2 mi
Dew point40°
Tue, 1360° / 41°0.04
60 °
Midway, Tuesday, 13 October
Light rain. High 60°, low 41°.
Pressure29.91 inHg
Wind1.8 mph NW
Humidity65%
Visibility6.2 mi
Dew point40°
Wed, 1456° / 40°0.03
56 °
Midway, Wednesday, 14 October
Light rain. High 56°, low 40°.
Pressure30.09 inHg
Wind8.3 mph S
Humidity68%
Visibility—
Dew point39°
Thu, 1559° / 38°0
59 °
Midway, Thursday, 15 October
Clear. High 59°, low 38°.
Pressure30.30 inHg
Wind5.9 mph SE
Humidity70%
Visibility—
Dew point40°
Fri, 1650° / 36°0
50 °
Midway, Friday, 16 October
Clear. High 50°, low 36°.
Pressure30.56 inHg
Wind13.9 mph NE
Humidity27%
Visibility—
Dew point12°
Sat, 1758° / 32°0
58 °
Midway, Saturday, 17 October
Mostly clear. High 58°, low 32°.
Pressure30.36 inHg
Wind6.8 mph NE
Humidity27%
Visibility—
Dew point16°
Sun, 1864° / 39°0
64 °
Midway, Sunday, 18 October
Clear. High 64°, low 39°.
Pressure30.15 inHg
Wind7.7 mph SW
Humidity31%
Visibility—
Dew point23°
Mon, 1966° / 42°0
66 °
Midway, Monday, 19 October
Partly cloudy. High 66°, low 42°.
Pressure30.03 inHg
Wind7.3 mph SW
Humidity36%
Visibility—
Dew point28°
Tue, 2068° / 44°0
68 °
Midway, Tuesday, 20 October
Overcast. High 68°, low 44°.
Pressure29.88 inHg
Wind11.7 mph SW
Humidity37%
Visibility—
Dew point29°
Wed, 2156° / 43°0
56 °
Midway, Wednesday, 21 October
Overcast. High 56°, low 43°.
Pressure29.83 inHg
Wind22.1 mph SW
Humidity24%
Visibility—
Dew point19°
Thu, 2256° / 35°0
56 °
Midway, Thursday, 22 October
Overcast. High 56°, low 35°.
Pressure30.21 inHg
Wind14.3 mph SW
Humidity32%
Visibility—
Dew point18°
Fri, 2360° / 40°0
60 °
Midway, Friday, 23 October
Overcast. High 60°, low 40°.
Pressure29.94 inHg
Wind25.7 mph SW
Humidity43%
Visibility—
Dew point33°
Sat, 2452° / 36°0
52 °
Midway, Saturday, 24 October
Partly cloudy. High 52°, low 36°.
Pressure30.18 inHg
Wind13.6 mph SW
Humidity43%
Visibility—
Dew point25°
Sun, 2556° / 45°0.01
56 °
Midway, Sunday, 25 October
Light rain. High 56°, low 45°.
Pressure29.47 inHg
Wind26.7 mph SW
Humidity44%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 33°0.06
53 °
Midway, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high70° (1999)
Record low9° (2020)
Tue, 2752° / 32°0.03
52 °
Midway, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.03 in
Chance of precipitation18%
Record high70° (1977)
Record low8° (1996)
Wed, 2851° / 32°0.07
51 °
Midway, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.07 in
Chance of precipitation30%
Record high68° (1990)
Record low9° (1996)
Thu, 2950° / 31°0.06
50 °
Midway, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.06 in
Chance of precipitation30%
Record high70° (1964)
Record low10° (2019)
Fri, 3048° / 30°0.06
48 °
Midway, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (1962)
Record low4° (2019)
Sat, 3149° / 31°0.05
49 °
Midway, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation28%
Record high68° (2008)
Record low12° (1961)
Sun, 0148° / 30°0.03
48 °
Midway, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation22%
Record high67° (1988)
Record low-1° (2004)
Mon, 0247° / 30°0.04
47 °
Midway, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (1965)
Record low-3° (1991)
Tue, 0348° / 28°0.03
48 °
Midway, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high64° (1962)
Record low-8° (1991)
Wed, 0448° / 29°0.04
48 °
Midway, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2001)
Record low8° (1991)
Thu, 0548° / 30°0.05
48 °
Midway, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.05 in
Chance of precipitation30%
Record high64° (2020)
Record low1° (1961)
Fri, 0648° / 31°0.07
48 °
Midway, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1999)
Record low4° (1971)
Sat, 0747° / 30°0.06
47 °
Midway, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.06 in
Chance of precipitation37%
Record high70° (1999)
Record low2° (1990)
Sun, 0845° / 29°0.08
45 °
Midway, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.08 in
Chance of precipitation42%
Record high62° (1999)
Record low13° (1961)
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 Midway, 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 Midway, 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.