As of 17:44 CDT

Weather in Barstow, IL

70°Current weather

Barstow, Thursday, 22 October, 17:44

Clear. Feels like 69°. High 74°, low 47°.

Pressure30.21 inHg
Wind0 mph N
Humidity62%
Visibility6.2 mi
Dew point56°

Monthly outlook for Barstow, IL: average high 61.8°, average low 47.4°. That is 3.2° above the climate normal for October. Precipitation is expected on 2 days (about 1.7 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 October (74.4°), the coolest 31 October (39.7°).

61.8°/47.4°
Average high / low
+3.2°
Above normal
2 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October65.7°57.6°+4.5°
1 November – 10 November55.3°52.6°+1.5°
11 November – 20 Novemberat normal47.6°—

October records over 66 years

88.3°3 October 2025All-time high
18.3°30 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Panorama Park (6 mi).

Fri, 2374° / 49°0Clear
74 °Clear

Barstow, Friday, 23 October

Clear. High 74°, low 49°.

Pressure30.27 inHg
Wind6.2 mph SE
Humidity55%
Visibility6.2 mi
Dew point52°
Sat, 2470° / 50°0Overcast
70 °Overcast

Barstow, Saturday, 24 October

Overcast. High 70°, low 50°.

Pressure30.33 inHg
Wind8.2 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Sun, 2573° / 53°0Overcast
73 °Overcast

Barstow, Sunday, 25 October

Overcast. High 73°, low 53°.

Pressure30.39 inHg
Wind3.2 mph S
Humidity58%
Visibility6.2 mi
Dew point53°
Mon, 2669° / 51°0Overcast
69 °Overcast

Barstow, Monday, 26 October

Overcast. High 69°, low 51°.

Pressure30.36 inHg
Wind6 mph E
Humidity72%
Visibility6.2 mi
Dew point55°
Tue, 2767° / 49°0.01Light rain
67 °Light rain

Barstow, Tuesday, 27 October

Light rain. High 67°, low 49°.

Pressure30.30 inHg
Wind7.8 mph E
Humidity65%
Visibility—
Dew point50°
Wed, 2860° / 52°0Partly cloudy
60 °Partly cloudy

Barstow, Wednesday, 28 October

Partly cloudy. High 60°, low 52°.

Pressure30.15 inHg
Wind6.3 mph W
Humidity66%
Visibility—
Dew point47°
Thu, 2959° / 51°0.15Light rain
59 °Light rain

Barstow, Thursday, 29 October

Light rain. High 59°, low 51°.

Pressure30.12 inHg
Wind6.4 mph SW
Humidity70%
Visibility—
Dew point49°
Fri, 3056° / 46°1.51Heavy rain
56 °Heavy rain

Barstow, Friday, 30 October

Heavy rain. High 56°, low 46°.

Pressure30.03 inHg
Wind12.9 mph N
Humidity90%
Visibility—
Dew point47°
Sat, 3155° / 40°0Overcast
55 °Overcast

Barstow, Saturday, 31 October

Overcast. High 55°, low 40°.

Pressure30.15 inHg
Wind6.9 mph NE
Humidity57%
Visibility—
Dew point37°
Sun, 0154° / 47°0Overcast
54 °Overcast

Barstow, Sunday, 1 November

Overcast. High 54°, low 47°.

Pressure30.09 inHg
Wind9.3 mph NE
Humidity49%
Visibility—
Dew point34°
Mon, 0255° / 43°0Overcast
55 °Overcast

Barstow, Monday, 2 November

Overcast. High 55°, low 43°.

Pressure30.21 inHg
Wind6.2 mph NE
Humidity52%
Visibility—
Dew point36°
Tue, 0356° / 41°0Overcast
56 °Overcast

Barstow, Tuesday, 3 November

Overcast. High 56°, low 41°.

Pressure30.39 inHg
Wind4.2 mph E
Humidity56%
Visibility—
Dew point38°
Wed, 0456° / 45°0Overcast
56 °Overcast

Barstow, Wednesday, 4 November

Overcast. High 56°, low 45°.

Pressure30.53 inHg
Wind4.5 mph NE
Humidity51%
Visibility—
Dew point36°
Thu, 0557° / 43°0Overcast
57 °Overcast

Barstow, Thursday, 5 November

Overcast. High 57°, low 43°.

Pressure30.47 inHg
Wind3.6 mph S
Humidity50%
Visibility—
Dew point36°
Fri, 0655° / 51°0Overcast
55 °Overcast

Barstow, Friday, 6 November

Overcast. High 55°, low 51°.

Pressure30.24 inHg
Wind4.6 mph S
Humidity49%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0752° / 37°0.02Climate normal
52 °Climate normal

Barstow, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.02 in
Chance of precipitation17%
Record high70° (1966)
Record low10° (1991)
Sun, 0852° / 37°0.05Climate normal
52 °Climate normal

Barstow, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.05 in
Chance of precipitation18%
Record high76° (1999)
Record low10° (1991)
Mon, 0952° / 38°0.11Climate normal
52 °Climate normal

Barstow, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high74° (1999)
Record low17° (1991)
Tue, 1050° / 36°0.1Climate normal
50 °Climate normal

Barstow, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high73° (2022)
Record low16° (2018)
Wed, 1148° / 33°0.06Climate normal
48 °Climate normal

Barstow, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high72° (1964)
Record low14° (2019)
Thu, 1247° / 33°0.06Climate normal
47 °Climate normal

Barstow, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (1964)
Record low6° (2019)
Fri, 1347° / 33°0.05Climate normal
47 °Climate normal

Barstow, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation22%
Record high73° (1999)
Record low6° (1986)
Sat, 1448° / 33°0.06Climate normal
48 °Climate normal

Barstow, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation28%
Record high71° (2025)
Record low14° (1986)
Sun, 1548° / 34°0.07Climate normal
48 °Climate normal

Barstow, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (2025)
Record low16° (2019)
Mon, 1648° / 34°0.06Climate normal
48 °Climate normal

Barstow, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation25%
Record high67° (1971)
Record low17° (1997)
Tue, 1749° / 34°0.13Climate normal
49 °Climate normal

Barstow, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.13 in
Chance of precipitation25%
Record high73° (2016)
Record low14° (2005)
Wed, 1848° / 35°0.07Climate normal
48 °Climate normal

Barstow, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (1999)
Record low11° (2014)
Thu, 1948° / 34°0.06Climate normal
48 °Climate normal

Barstow, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (1979)
Record low17° (2022)
Fri, 2046° / 33°0.1Climate normal
46 °Climate normal

Barstow, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation33%
Record high65° (2003)
Record low16° (2022)

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 Barstow, IL 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 Barstow, IL 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.