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As of 07:19 EDT

Weather in Alton, MI

57°Current weather

Alton, Sunday, 9 August, 07:19

Partly cloudy. Feels like 57°. High 75°, low 57°.

Pressure29.94 inHg
Wind4.3 mph W
Humidity96%
Visibility6.2 mi
Dew point56°

Two-week outlook for Alton, MI: week one averages a high of 73.5° and week two 73.1°, so both weeks look similar in temperature. Around 0.9 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, August 9: 75°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)73.5°53.3°0.3 in / 2 d—
2nd (August 16 – August 22)73.1°59°0.5 in / 4 d—

Weekend weather

Sun, August 9
Light rain
75°57°
0.03 in
Sat, August 15
Overcast
70°48°
no precip.
Sun, August 16
Light rain
67°56°
0.07 in
Sat, August 22
Light rain
62°55°
0.11 in
Mon, 1080° / 57°0Mostly clear
80 °Mostly clear

Alton, Monday, 10 August

Mostly clear. High 80°, low 57°.

Pressure29.88 inHg
Wind2.7 mph N
Humidity50%
Visibility6.2 mi
Dew point56°
Tue, 1174° / 59°0.27Rain
74 °Rain

Alton, Tuesday, 11 August

Rain. High 74°, low 59°.

Pressure29.88 inHg
Wind4.5 mph SE
Humidity91%
Visibility6.2 mi
Dew point63°
Wed, 1278° / 55°0.05Light rain
78 °Light rain

Alton, Wednesday, 12 August

Light rain. High 78°, low 55°.

Pressure29.83 inHg
Wind4.5 mph N
Humidity64%
Visibility6.2 mi
Dew point59°
Thu, 1368° / 49°0Partly cloudy
68 °Partly cloudy

Alton, Thursday, 13 August

Partly cloudy. High 68°, low 49°.

Pressure30.03 inHg
Wind11.3 mph N
Humidity48%
Visibility—
Dew point45°
Fri, 1470° / 47°0Clear
70 °Clear

Alton, Friday, 14 August

Clear. High 70°, low 47°.

Pressure30.21 inHg
Wind10.1 mph N
Humidity41%
Visibility—
Dew point42°
Sat, 1570° / 48°0Overcast
70 °Overcast

Alton, Saturday, 15 August

Overcast. High 70°, low 48°.

Pressure30.30 inHg
Wind7.2 mph S
Humidity54%
Visibility—
Dew point49°
Sun, 1667° / 56°0.07Light rain
67 °Light rain

Alton, Sunday, 16 August

Light rain. High 67°, low 56°.

Pressure30.09 inHg
Wind5.4 mph SW
Humidity95%
Visibility—
Dew point61°
Mon, 1774° / 56°0Overcast
74 °Overcast

Alton, Monday, 17 August

Overcast. High 74°, low 56°.

Pressure30.09 inHg
Wind9.7 mph N
Humidity46%
Visibility—
Dew point49°
Tue, 1869° / 53°0Overcast
69 °Overcast

Alton, Tuesday, 18 August

Overcast. High 69°, low 53°.

Pressure30.03 inHg
Wind6.8 mph S
Humidity64%
Visibility—
Dew point54°
Wed, 1980° / 65°0.04Light rain
80 °Light rain

Alton, Wednesday, 19 August

Light rain. High 80°, low 65°.

Pressure29.88 inHg
Wind12.2 mph S
Humidity68%
Visibility—
Dew point67°
Thu, 2086° / 67°0.31Rain
86 °Rain

Alton, Thursday, 20 August

Rain. High 86°, low 67°.

Pressure29.74 inHg
Wind8.3 mph N
Humidity55%
Visibility—
Dew point66°
Fri, 2174° / 59°0Overcast
74 °Overcast

Alton, Friday, 21 August

Overcast. High 74°, low 59°.

Pressure30.00 inHg
Wind10 mph NE
Humidity56%
Visibility—
Dew point56°
Sat, 2262° / 55°0.11Light rain
62 °Light rain

Alton, Saturday, 22 August

Light rain. High 62°, low 55°.

Pressure30.00 inHg
Wind8 mph NE
Humidity85%
Visibility—
Dew point54°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Alton, MI, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.